{
  "name": "LLM World — tracked large language model releases",
  "homepage": "https://mayoorrnikam.github.io/llm-world/",
  "schema_version": "1.6",
  "updated": "2026-10-15",
  "count": 375,
  "license": "CC-BY-4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Release dates and metadata from LLM World — https://mayoorrnikam.github.io/llm-world/ — CC BY 4.0",
  "notice": "Undisclosed figures are null, never estimated. Check each record's sources[] before relying on a figure; provenance.status records how well it was verified.",
  "note": "One entry per evidenced value. `disputed: true` means sources disagree on this field and every competing value appears as its own entry. A field absent here is unresearched, never zero and never absent.",
  "claims": [
    {
      "model_id": "palm",
      "model": "PaLM",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2022-04-04",
      "disputed": false,
      "sources": [
        {
          "url": "https://research.google/blog/pathways-language-model-palm-scaling-to-540-billion-parameters-for-breakthrough-performance/",
          "archived_url": "https://web.archive.org/web/20240412114709/https://research.google/blog/pathways-language-model-palm-scaling-to-540-billion-parameters-for-breakthrough-performance/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-12"
        }
      ]
    },
    {
      "model_id": "palm",
      "model": "PaLM",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 2048,
      "disputed": false,
      "sources": [
        {
          "url": "https://arxiv.org/pdf/2204.02311",
          "archived_url": "https://web.archive.org/web/20240522140427/https://arxiv.org/pdf/2204.02311",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2024-05-22"
        }
      ]
    },
    {
      "model_id": "palm",
      "model": "PaLM",
      "company": "Google DeepMind",
      "field": "parameter_count",
      "value": 540000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://research.google/blog/pathways-language-model-palm-scaling-to-540-billion-parameters-for-breakthrough-performance/",
          "archived_url": "https://web.archive.org/web/20240412114709/https://research.google/blog/pathways-language-model-palm-scaling-to-540-billion-parameters-for-breakthrough-performance/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-12"
        },
        {
          "url": "https://arxiv.org/abs/2204.02311",
          "archived_url": "https://web.archive.org/web/20220406011033/https://arxiv.org/abs/2204.02311",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2022-04-06"
        },
        {
          "url": "https://arxiv.org/pdf/2204.02311",
          "archived_url": "https://web.archive.org/web/20240522140427/https://arxiv.org/pdf/2204.02311",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2024-05-22"
        }
      ]
    },
    {
      "model_id": "opt-175b",
      "model": "OPT-175B",
      "company": "Meta AI",
      "field": "parameter_count",
      "value": 175000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://arxiv.org/abs/2205.01068",
          "archived_url": "https://web.archive.org/web/20220504144732/https://arxiv.org/abs/2205.01068",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2022-05-04"
        },
        {
          "url": "https://github.com/facebookresearch/metaseq",
          "archived_url": "https://web.archive.org/web/20220504144833/https://github.com/facebookresearch/metaseq",
          "type": "official_repository",
          "authority": "primary",
          "retrieved": "2022-05-04"
        }
      ]
    },
    {
      "model_id": "bloom",
      "model": "BLOOM",
      "company": "BigScience",
      "field": "context_window",
      "value": 2048,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/bigscience/bloom",
          "archived_url": "https://web.archive.org/web/20220711092607/https://huggingface.co/bigscience/bloom",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2022-07-11"
        }
      ]
    },
    {
      "model_id": "bloom",
      "model": "BLOOM",
      "company": "BigScience",
      "field": "parameter_count",
      "value": 176247271424,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/bigscience/bloom",
          "archived_url": "https://web.archive.org/web/20220711092607/https://huggingface.co/bigscience/bloom",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2022-07-11"
        }
      ]
    },
    {
      "model_id": "glm-130b",
      "model": "GLM-130B",
      "company": "Zhipu AI",
      "field": "context_window",
      "value": 2048,
      "disputed": false,
      "sources": [
        {
          "url": "https://github.com/zai-org/GLM-130B",
          "archived_url": "https://web.archive.org/web/20250729052130/https://github.com/zai-org/GLM-130B",
          "type": "official_repository",
          "authority": "primary",
          "retrieved": "2025-07-29"
        }
      ]
    },
    {
      "model_id": "glm-130b",
      "model": "GLM-130B",
      "company": "Zhipu AI",
      "field": "parameter_count",
      "value": 130000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://github.com/zai-org/GLM-130B",
          "archived_url": "https://web.archive.org/web/20250729052130/https://github.com/zai-org/GLM-130B",
          "type": "official_repository",
          "authority": "primary",
          "retrieved": "2025-07-29"
        }
      ]
    },
    {
      "model_id": "whisper",
      "model": "Whisper",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2022-09-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/whisper/",
          "archived_url": "https://web.archive.org/web/20240502131713/https://openai.com/index/whisper",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-05-02"
        }
      ]
    },
    {
      "model_id": "llama-1",
      "model": "Llama 1",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2023-02-24",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/large-language-model-llama-meta-ai/",
          "archived_url": "https://web.archive.org/web/20230714040519/https://ai.meta.com/blog/large-language-model-llama-meta-ai/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-07-14"
        }
      ]
    },
    {
      "model_id": "llama-1",
      "model": "Llama 1",
      "company": "Meta AI",
      "field": "parameter_count",
      "value": 65000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/large-language-model-llama-meta-ai/",
          "archived_url": "https://web.archive.org/web/20230714040519/https://ai.meta.com/blog/large-language-model-llama-meta-ai/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-07-14"
        }
      ]
    },
    {
      "model_id": "claude-1",
      "model": "Claude 1",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2023-03-14",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/introducing-claude",
          "archived_url": "https://web.archive.org/web/20240117131957/https://www.anthropic.com/news/introducing-claude",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-01-17"
        }
      ]
    },
    {
      "model_id": "claude-1",
      "model": "Claude 1",
      "company": "Anthropic",
      "field": "context_window",
      "value": 9000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/100k-context-windows",
          "archived_url": "https://web.archive.org/web/20240118225720/https://www.anthropic.com/news/100k-context-windows",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-01-18"
        }
      ]
    },
    {
      "model_id": "gpt-4",
      "model": "GPT-4",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2023-03-14",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/gpt-4-research/",
          "archived_url": "https://web.archive.org/web/20240502194322/https://openai.com/index/gpt-4-research",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-05-02"
        }
      ]
    },
    {
      "model_id": "gpt-4",
      "model": "GPT-4",
      "company": "OpenAI",
      "field": "context_window",
      "value": 8192,
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/gpt-4-research/",
          "archived_url": "https://web.archive.org/web/20240502194322/https://openai.com/index/gpt-4-research",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-05-02"
        },
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-4",
          "archived_url": "https://web.archive.org/web/20260222002942/https://developers.openai.com/api/docs/models/gpt-4",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-22"
        }
      ]
    },
    {
      "model_id": "palm-2",
      "model": "PaLM 2",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2023-05-10",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/ai/google-palm-2-ai-large-language-model/",
          "archived_url": "https://web.archive.org/web/20230510180653/https://blog.google/technology/ai/google-palm-2-ai-large-language-model/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-05-10"
        }
      ]
    },
    {
      "model_id": "claude-2",
      "model": "Claude 2",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2023-07-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-2",
          "archived_url": "https://web.archive.org/web/20240117223805/https://www.anthropic.com/news/claude-2",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-01-17"
        }
      ]
    },
    {
      "model_id": "claude-2",
      "model": "Claude 2",
      "company": "Anthropic",
      "field": "context_window",
      "value": 100000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-2",
          "archived_url": "https://web.archive.org/web/20240117223805/https://www.anthropic.com/news/claude-2",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-01-17"
        }
      ]
    },
    {
      "model_id": "llama-2",
      "model": "Llama 2",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2023-07-18",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/llama-2/",
          "archived_url": "https://web.archive.org/web/20230719035227/https://ai.meta.com/blog/llama-2/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-07-19"
        }
      ]
    },
    {
      "model_id": "llama-2",
      "model": "Llama 2",
      "company": "Meta AI",
      "field": "context_window",
      "value": 4096,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/meta-llama/Llama-2-70b-hf",
          "archived_url": "https://web.archive.org/web/20230718195233/https://huggingface.co/meta-llama/Llama-2-70b-hf",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2023-07-18"
        }
      ]
    },
    {
      "model_id": "llama-2",
      "model": "Llama 2",
      "company": "Meta AI",
      "field": "parameter_count",
      "value": 70000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/meta-llama/Llama-2-70b-hf",
          "archived_url": "https://web.archive.org/web/20230718195233/https://huggingface.co/meta-llama/Llama-2-70b-hf",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2023-07-18"
        }
      ]
    },
    {
      "model_id": "mistral-7b",
      "model": "Mistral 7B",
      "company": "Mistral AI",
      "field": "release_date",
      "value": "2023-09-27",
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/announcing-mistral-7b/",
          "archived_url": "https://web.archive.org/web/20230927145256/https://mistral.ai/news/announcing-mistral-7b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-09-27"
        },
        {
          "url": "https://mistral.ai/news/announcing-mistral-7b",
          "archived_url": "https://web.archive.org/web/20230927145256/https://mistral.ai/news/announcing-mistral-7b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-09-27"
        }
      ]
    },
    {
      "model_id": "mistral-7b",
      "model": "Mistral 7B",
      "company": "Mistral AI",
      "field": "context_window",
      "value": 8192,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/announcing-mistral-7b/",
          "archived_url": "https://web.archive.org/web/20230927145256/https://mistral.ai/news/announcing-mistral-7b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-09-27"
        },
        {
          "url": "https://mistral.ai/news/announcing-mistral-7b",
          "archived_url": "https://web.archive.org/web/20230927145256/https://mistral.ai/news/announcing-mistral-7b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-09-27"
        }
      ]
    },
    {
      "model_id": "mistral-7b",
      "model": "Mistral 7B",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 7300000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/announcing-mistral-7b/",
          "archived_url": "https://web.archive.org/web/20230927145256/https://mistral.ai/news/announcing-mistral-7b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-09-27"
        },
        {
          "url": "https://mistral.ai/news/announcing-mistral-7b",
          "archived_url": "https://web.archive.org/web/20230927145256/https://mistral.ai/news/announcing-mistral-7b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-09-27"
        }
      ]
    },
    {
      "model_id": "grok-1",
      "model": "Grok-1",
      "company": "xAI",
      "field": "release_date",
      "value": "2023-11-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok",
          "archived_url": "https://web.archive.org/web/20250314194650/https://x.ai/news/grok",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-14"
        }
      ]
    },
    {
      "model_id": "grok-1",
      "model": "Grok-1",
      "company": "xAI",
      "field": "context_window",
      "value": 8192,
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok",
          "archived_url": "https://web.archive.org/web/20250314194650/https://x.ai/news/grok",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-14"
        }
      ]
    },
    {
      "model_id": "grok-1",
      "model": "Grok-1",
      "company": "xAI",
      "field": "parameter_count",
      "value": 314000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://github.com/xai-org/grok-1",
          "archived_url": "https://web.archive.org/web/20240317205046/https://github.com/xai-org/grok-1",
          "type": "official_repository",
          "authority": "primary",
          "retrieved": "2024-03-17"
        },
        {
          "url": "https://x.ai/news/grok-os",
          "archived_url": "https://web.archive.org/web/20250316195647/https://x.ai/news/grok-os",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-16"
        }
      ]
    },
    {
      "model_id": "gemini-1-ultra",
      "model": "Gemini 1.0 Ultra",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2023-12-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/ai/google-gemini-ai/",
          "archived_url": "https://web.archive.org/web/20231206150851/https://blog.google/technology/ai/google-gemini-ai/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-12-06"
        }
      ]
    },
    {
      "model_id": "gemini-1-ultra",
      "model": "Gemini 1.0 Ultra",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 32768,
      "disputed": false,
      "sources": [
        {
          "url": "https://storage.googleapis.com/deepmind-media/gemini/gemini_1_report.pdf",
          "archived_url": "https://web.archive.org/web/20231206151650/https://storage.googleapis.com/deepmind-media/gemini/gemini_1_report.pdf",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2023-12-06"
        }
      ]
    },
    {
      "model_id": "gemini-1-pro",
      "model": "Gemini 1.0 Pro",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2023-12-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/ai/google-gemini-ai/",
          "archived_url": "https://web.archive.org/web/20231206150851/https://blog.google/technology/ai/google-gemini-ai/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-12-06"
        }
      ]
    },
    {
      "model_id": "gemini-1-pro",
      "model": "Gemini 1.0 Pro",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 32768,
      "disputed": false,
      "sources": [
        {
          "url": "https://storage.googleapis.com/deepmind-media/gemini/gemini_1_report.pdf",
          "archived_url": "https://web.archive.org/web/20231206151650/https://storage.googleapis.com/deepmind-media/gemini/gemini_1_report.pdf",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2023-12-06"
        }
      ]
    },
    {
      "model_id": "gemini-1-nano",
      "model": "Gemini 1.0 Nano",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2023-12-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/ai/google-gemini-ai/",
          "archived_url": "https://web.archive.org/web/20231206150851/https://blog.google/technology/ai/google-gemini-ai/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-12-06"
        }
      ]
    },
    {
      "model_id": "gemini-1-nano",
      "model": "Gemini 1.0 Nano",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 32768,
      "disputed": false,
      "sources": [
        {
          "url": "https://storage.googleapis.com/deepmind-media/gemini/gemini_1_report.pdf",
          "archived_url": "https://web.archive.org/web/20231206151650/https://storage.googleapis.com/deepmind-media/gemini/gemini_1_report.pdf",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2023-12-06"
        }
      ]
    },
    {
      "model_id": "mixtral",
      "model": "Mixtral 8x7B",
      "company": "Mistral AI",
      "field": "release_date",
      "value": "2023-12-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mixtral-of-experts/",
          "archived_url": "https://web.archive.org/web/20231211075956/https://mistral.ai/news/mixtral-of-experts/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-12-11"
        },
        {
          "url": "https://mistral.ai/news/mixtral-of-experts",
          "archived_url": "https://web.archive.org/web/20231211075956/https://mistral.ai/news/mixtral-of-experts/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-12-11"
        }
      ]
    },
    {
      "model_id": "mixtral",
      "model": "Mixtral 8x7B",
      "company": "Mistral AI",
      "field": "context_window",
      "value": 32768,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mixtral-of-experts/",
          "archived_url": "https://web.archive.org/web/20231211075956/https://mistral.ai/news/mixtral-of-experts/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-12-11"
        },
        {
          "url": "https://mistral.ai/news/mixtral-of-experts",
          "archived_url": "https://web.archive.org/web/20231211075956/https://mistral.ai/news/mixtral-of-experts/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-12-11"
        }
      ]
    },
    {
      "model_id": "phi-2",
      "model": "Phi-2",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2023-12-12",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.microsoft.com/en-us/research/blog/phi-2-the-surprising-power-of-small-language-models/",
          "archived_url": "https://web.archive.org/web/20231212183225/https://www.microsoft.com/en-us/research/blog/phi-2-the-surprising-power-of-small-language-models/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-12-12"
        }
      ]
    },
    {
      "model_id": "phi-2",
      "model": "Phi-2",
      "company": "Microsoft",
      "field": "context_window",
      "value": 2048,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/microsoft/phi-2",
          "archived_url": "https://web.archive.org/web/20231214040409/https://huggingface.co/microsoft/phi-2",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2023-12-14"
        }
      ]
    },
    {
      "model_id": "phi-2",
      "model": "Phi-2",
      "company": "Microsoft",
      "field": "parameter_count",
      "value": 2700000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.microsoft.com/en-us/research/blog/phi-2-the-surprising-power-of-small-language-models/",
          "archived_url": "https://web.archive.org/web/20231212183225/https://www.microsoft.com/en-us/research/blog/phi-2-the-surprising-power-of-small-language-models/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2023-12-12"
        },
        {
          "url": "https://huggingface.co/microsoft/phi-2",
          "archived_url": "https://web.archive.org/web/20231214040409/https://huggingface.co/microsoft/phi-2",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2023-12-14"
        }
      ]
    },
    {
      "model_id": "glm-4",
      "model": "GLM-4",
      "company": "Zhipu AI",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://github.com/zai-org/GLM-4",
          "archived_url": "https://web.archive.org/web/20250729052117/https://github.com/zai-org/GLM-4",
          "type": "official_repository",
          "authority": "primary",
          "retrieved": "2025-07-29"
        },
        {
          "url": "https://arxiv.org/abs/2406.12793",
          "archived_url": "https://web.archive.org/web/20240619020423/https://arxiv.org/abs/2406.12793",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2024-06-19"
        }
      ]
    },
    {
      "model_id": "glm-4-9b",
      "model": "GLM-4-9B",
      "company": "Zhipu AI",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://github.com/zai-org/GLM-4",
          "archived_url": "https://web.archive.org/web/20250729052117/https://github.com/zai-org/GLM-4",
          "type": "official_repository",
          "authority": "primary",
          "retrieved": "2025-07-29"
        },
        {
          "url": "https://arxiv.org/abs/2406.12793",
          "archived_url": "https://web.archive.org/web/20240619020423/https://arxiv.org/abs/2406.12793",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2024-06-19"
        }
      ]
    },
    {
      "model_id": "glm-4-9b",
      "model": "GLM-4-9B",
      "company": "Zhipu AI",
      "field": "parameter_count",
      "value": 9000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://github.com/zai-org/GLM-4",
          "archived_url": "https://web.archive.org/web/20250729052117/https://github.com/zai-org/GLM-4",
          "type": "official_repository",
          "authority": "primary",
          "retrieved": "2025-07-29"
        },
        {
          "url": "https://arxiv.org/abs/2406.12793",
          "archived_url": "https://web.archive.org/web/20240619020423/https://arxiv.org/abs/2406.12793",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2024-06-19"
        }
      ]
    },
    {
      "model_id": "qwen-vl-max",
      "model": "Qwen-VL-Max",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2024-01-25",
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen-vl/",
          "archived_url": "https://web.archive.org/web/20240130032159/https://qwenlm.github.io/blog/qwen-vl/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-01-30"
        }
      ]
    },
    {
      "model_id": "qwen1-5-72b",
      "model": "Qwen1.5-72B",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2024-02-04",
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen1.5/",
          "archived_url": "https://web.archive.org/web/20240205162344/https://qwenlm.github.io/blog/qwen1.5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-02-05"
        }
      ]
    },
    {
      "model_id": "qwen1-5-72b",
      "model": "Qwen1.5-72B",
      "company": "Alibaba Qwen",
      "field": "context_window",
      "value": 32768,
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen1.5/",
          "archived_url": "https://web.archive.org/web/20240205162344/https://qwenlm.github.io/blog/qwen1.5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-02-05"
        }
      ]
    },
    {
      "model_id": "qwen1-5-72b",
      "model": "Qwen1.5-72B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 72000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen1.5/",
          "archived_url": "https://web.archive.org/web/20240205162344/https://qwenlm.github.io/blog/qwen1.5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-02-05"
        }
      ]
    },
    {
      "model_id": "gemini-1-5-pro",
      "model": "Gemini 1.5 Pro",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2024-02-15",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/ai/google-gemini-next-generation-model-february-2024/",
          "archived_url": "https://web.archive.org/web/20240215151350/https://blog.google/technology/ai/google-gemini-next-generation-model-february-2024/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-02-15"
        }
      ]
    },
    {
      "model_id": "gemini-1-5-pro",
      "model": "Gemini 1.5 Pro",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 2097152,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.googleblog.com/en/new-features-for-the-gemini-api-and-google-ai-studio/",
          "archived_url": "https://web.archive.org/web/20240627135644/https://developers.googleblog.com/en/new-features-for-the-gemini-api-and-google-ai-studio/",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2024-06-27"
        }
      ]
    },
    {
      "model_id": "gemma",
      "model": "Gemma",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2024-02-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/developers/gemma-open-models/",
          "archived_url": "https://web.archive.org/web/20240221130902/https://blog.google/technology/developers/gemma-open-models/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-02-21"
        },
        {
          "url": "https://huggingface.co/google/gemma-7b",
          "archived_url": "https://web.archive.org/web/20240221145741/https://huggingface.co/google/gemma-7b",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-02-21"
        },
        {
          "url": "https://ai.google.dev/gemma/terms",
          "archived_url": "https://web.archive.org/web/20240222072002/https://ai.google.dev/gemma/terms",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-02-22"
        }
      ]
    },
    {
      "model_id": "gemma",
      "model": "Gemma",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 8192,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/google/gemma-7b",
          "archived_url": "https://web.archive.org/web/20240221145741/https://huggingface.co/google/gemma-7b",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-02-21"
        }
      ]
    },
    {
      "model_id": "gemma",
      "model": "Gemma",
      "company": "Google DeepMind",
      "field": "parameter_count",
      "value": 7000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/developers/gemma-open-models/",
          "archived_url": "https://web.archive.org/web/20240221130902/https://blog.google/technology/developers/gemma-open-models/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-02-21"
        },
        {
          "url": "https://huggingface.co/google/gemma-7b",
          "archived_url": "https://web.archive.org/web/20240221145741/https://huggingface.co/google/gemma-7b",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-02-21"
        }
      ]
    },
    {
      "model_id": "claude-3-opus",
      "model": "Claude 3 Opus",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2024-03-04",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-3-family",
          "archived_url": "https://web.archive.org/web/20240304143650/https://www.anthropic.com/news/claude-3-family",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-03-04"
        }
      ]
    },
    {
      "model_id": "claude-3-opus",
      "model": "Claude 3 Opus",
      "company": "Anthropic",
      "field": "context_window",
      "value": 200000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-3-family",
          "archived_url": "https://web.archive.org/web/20240304143650/https://www.anthropic.com/news/claude-3-family",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-03-04"
        }
      ]
    },
    {
      "model_id": "command-r",
      "model": "Command R",
      "company": "Cohere",
      "field": "release_date",
      "value": "2024-03-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://cohere.com/blog/command-r",
          "archived_url": "https://web.archive.org/web/20240418190542/https://cohere.com/blog/command-r",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-18"
        },
        {
          "url": "https://huggingface.co/CohereLabs/c4ai-command-r-v01",
          "archived_url": "https://web.archive.org/web/20250422100853/https://huggingface.co/CohereLabs/c4ai-command-r-v01",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-22"
        }
      ]
    },
    {
      "model_id": "command-r",
      "model": "Command R",
      "company": "Cohere",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/CohereLabs/c4ai-command-r-v01",
          "archived_url": "https://web.archive.org/web/20250422100853/https://huggingface.co/CohereLabs/c4ai-command-r-v01",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-22"
        }
      ]
    },
    {
      "model_id": "command-r",
      "model": "Command R",
      "company": "Cohere",
      "field": "parameter_count",
      "value": 35000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/CohereLabs/c4ai-command-r-v01",
          "archived_url": "https://web.archive.org/web/20250422100853/https://huggingface.co/CohereLabs/c4ai-command-r-v01",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-22"
        }
      ]
    },
    {
      "model_id": "llama-3",
      "model": "Llama 3",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2024-04-18",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/meta-llama-3/",
          "archived_url": "https://web.archive.org/web/20240418155938/https://ai.meta.com/blog/meta-llama-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-18"
        },
        {
          "url": "https://huggingface.co/meta-llama/Meta-Llama-3-70B",
          "archived_url": "https://web.archive.org/web/20240418193825/https://huggingface.co/meta-llama/Meta-Llama-3-70B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-04-18"
        }
      ]
    },
    {
      "model_id": "llama-3",
      "model": "Llama 3",
      "company": "Meta AI",
      "field": "context_window",
      "value": 8192,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/meta-llama-3/",
          "archived_url": "https://web.archive.org/web/20240418155938/https://ai.meta.com/blog/meta-llama-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-18"
        }
      ]
    },
    {
      "model_id": "llama-3",
      "model": "Llama 3",
      "company": "Meta AI",
      "field": "parameter_count",
      "value": 70000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/meta-llama-3/",
          "archived_url": "https://web.archive.org/web/20240418155938/https://ai.meta.com/blog/meta-llama-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-18"
        },
        {
          "url": "https://huggingface.co/meta-llama/Meta-Llama-3-70B",
          "archived_url": "https://web.archive.org/web/20240418193825/https://huggingface.co/meta-llama/Meta-Llama-3-70B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-04-18"
        }
      ]
    },
    {
      "model_id": "phi-3-mini",
      "model": "Phi-3-mini",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2024-04-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "archived_url": "https://web.archive.org/web/20240423204115/https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-23"
        }
      ]
    },
    {
      "model_id": "phi-3-mini",
      "model": "Phi-3-mini",
      "company": "Microsoft",
      "field": "parameter_count",
      "value": 3800000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "archived_url": "https://web.archive.org/web/20240423204115/https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-23"
        }
      ]
    },
    {
      "model_id": "phi-3-small",
      "model": "Phi-3-small",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2024-04-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "archived_url": "https://web.archive.org/web/20240423204115/https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-23"
        }
      ]
    },
    {
      "model_id": "phi-3-small",
      "model": "Phi-3-small",
      "company": "Microsoft",
      "field": "parameter_count",
      "value": 7000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "archived_url": "https://web.archive.org/web/20240423204115/https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-23"
        }
      ]
    },
    {
      "model_id": "phi-3-medium",
      "model": "Phi-3-medium",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2024-04-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "archived_url": "https://web.archive.org/web/20240423204115/https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-23"
        }
      ]
    },
    {
      "model_id": "phi-3-medium",
      "model": "Phi-3-medium",
      "company": "Microsoft",
      "field": "context_window",
      "value": 131072,
      "disputed": false,
      "sources": [
        {
          "url": "https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "archived_url": "https://web.archive.org/web/20240423204115/https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-23"
        },
        {
          "url": "https://huggingface.co/microsoft/Phi-3-medium-128k-instruct",
          "archived_url": "https://web.archive.org/web/20240521154018/https://huggingface.co/microsoft/Phi-3-medium-128k-instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-05-21"
        }
      ]
    },
    {
      "model_id": "phi-3-medium",
      "model": "Phi-3-medium",
      "company": "Microsoft",
      "field": "parameter_count",
      "value": 14000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "archived_url": "https://web.archive.org/web/20240423204115/https://azure.microsoft.com/en-us/blog/introducing-phi-3-redefining-whats-possible-with-slms/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-04-23"
        },
        {
          "url": "https://huggingface.co/microsoft/Phi-3-medium-128k-instruct",
          "archived_url": "https://web.archive.org/web/20240521154018/https://huggingface.co/microsoft/Phi-3-medium-128k-instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-05-21"
        }
      ]
    },
    {
      "model_id": "deepseek-v2",
      "model": "DeepSeek-V2",
      "company": "DeepSeek",
      "field": "release_date",
      "value": "2024-05-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V2",
          "archived_url": "https://web.archive.org/web/20240506170605/https://huggingface.co/deepseek-ai/DeepSeek-V2",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-05-06"
        }
      ]
    },
    {
      "model_id": "deepseek-v2",
      "model": "DeepSeek-V2",
      "company": "DeepSeek",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://arxiv.org/abs/2405.04434",
          "archived_url": "https://web.archive.org/web/20240508043415/https://arxiv.org/abs/2405.04434",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2024-05-08"
        },
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V2",
          "archived_url": "https://web.archive.org/web/20240506170605/https://huggingface.co/deepseek-ai/DeepSeek-V2",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-05-06"
        }
      ]
    },
    {
      "model_id": "deepseek-v2",
      "model": "DeepSeek-V2",
      "company": "DeepSeek",
      "field": "parameter_count",
      "value": 236000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://arxiv.org/abs/2405.04434",
          "archived_url": "https://web.archive.org/web/20240508043415/https://arxiv.org/abs/2405.04434",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2024-05-08"
        },
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V2",
          "archived_url": "https://web.archive.org/web/20240506170605/https://huggingface.co/deepseek-ai/DeepSeek-V2",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-05-06"
        }
      ]
    },
    {
      "model_id": "gpt-4o",
      "model": "GPT-4o",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2024-05-13",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/hello-gpt-4o/",
          "archived_url": "https://web.archive.org/web/20240513173656/https://openai.com/index/hello-gpt-4o/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-05-13"
        },
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-4o",
          "archived_url": "https://web.archive.org/web/20260210080652/https://developers.openai.com/api/docs/models/gpt-4o",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-10"
        }
      ]
    },
    {
      "model_id": "gpt-4o",
      "model": "GPT-4o",
      "company": "OpenAI",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-4o",
          "archived_url": "https://web.archive.org/web/20260210080652/https://developers.openai.com/api/docs/models/gpt-4o",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-10"
        }
      ]
    },
    {
      "model_id": "qwen2",
      "model": "Qwen2-72B",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2024-06-07",
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen2/",
          "archived_url": "https://web.archive.org/web/20240606203728/https://qwenlm.github.io/blog/qwen2/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-06-06"
        }
      ]
    },
    {
      "model_id": "qwen2",
      "model": "Qwen2-72B",
      "company": "Alibaba Qwen",
      "field": "context_window",
      "value": 131072,
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen2/",
          "archived_url": "https://web.archive.org/web/20240606203728/https://qwenlm.github.io/blog/qwen2/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-06-06"
        },
        {
          "url": "https://huggingface.co/Qwen/Qwen2-72B-Instruct",
          "archived_url": "https://web.archive.org/web/20240606201220/https://huggingface.co/Qwen/Qwen2-72B-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-06-06"
        }
      ]
    },
    {
      "model_id": "nemotron-4-340b",
      "model": "Nemotron-4 340B",
      "company": "NVIDIA",
      "field": "release_date",
      "value": "2024-06-14",
      "disputed": false,
      "sources": [
        {
          "url": "https://blogs.nvidia.com/blog/nemotron-4-synthetic-data-generation-llm-training/",
          "archived_url": "https://web.archive.org/web/20240614155430/https://blogs.nvidia.com/blog/nemotron-4-synthetic-data-generation-llm-training/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-06-14"
        }
      ]
    },
    {
      "model_id": "nemotron-4-340b",
      "model": "Nemotron-4 340B",
      "company": "NVIDIA",
      "field": "parameter_count",
      "value": 340000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://blogs.nvidia.com/blog/nemotron-4-synthetic-data-generation-llm-training/",
          "archived_url": "https://web.archive.org/web/20240614155430/https://blogs.nvidia.com/blog/nemotron-4-synthetic-data-generation-llm-training/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-06-14"
        }
      ]
    },
    {
      "model_id": "claude-3-5-sonnet",
      "model": "Claude 3.5 Sonnet",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2024-06-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-3-5-sonnet",
          "archived_url": "https://web.archive.org/web/20240620140357/https://www.anthropic.com/news/claude-3-5-sonnet",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-06-20"
        }
      ]
    },
    {
      "model_id": "claude-3-5-sonnet",
      "model": "Claude 3.5 Sonnet",
      "company": "Anthropic",
      "field": "context_window",
      "value": 200000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-3-5-sonnet",
          "archived_url": "https://web.archive.org/web/20240620140357/https://www.anthropic.com/news/claude-3-5-sonnet",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-06-20"
        }
      ]
    },
    {
      "model_id": "llama-3-1",
      "model": "Llama 3.1",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2024-07-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/meta-llama-3-1/",
          "archived_url": "https://web.archive.org/web/20240723153909/https://ai.meta.com/blog/meta-llama-3-1/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-07-23"
        },
        {
          "url": "https://huggingface.co/meta-llama/Llama-3.1-405B",
          "archived_url": "https://web.archive.org/web/20240927110330/https://huggingface.co/meta-llama/Llama-3.1-405B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-27"
        }
      ]
    },
    {
      "model_id": "llama-3-1",
      "model": "Llama 3.1",
      "company": "Meta AI",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/meta-llama-3-1/",
          "archived_url": "https://web.archive.org/web/20240723153909/https://ai.meta.com/blog/meta-llama-3-1/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-07-23"
        },
        {
          "url": "https://huggingface.co/meta-llama/Llama-3.1-405B",
          "archived_url": "https://web.archive.org/web/20240927110330/https://huggingface.co/meta-llama/Llama-3.1-405B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-27"
        }
      ]
    },
    {
      "model_id": "llama-3-1",
      "model": "Llama 3.1",
      "company": "Meta AI",
      "field": "parameter_count",
      "value": 405000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/meta-llama-3-1/",
          "archived_url": "https://web.archive.org/web/20240723153909/https://ai.meta.com/blog/meta-llama-3-1/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-07-23"
        },
        {
          "url": "https://huggingface.co/meta-llama/Llama-3.1-405B",
          "archived_url": "https://web.archive.org/web/20240927110330/https://huggingface.co/meta-llama/Llama-3.1-405B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-27"
        }
      ]
    },
    {
      "model_id": "mistral-large-2",
      "model": "Mistral Large 2",
      "company": "Mistral AI",
      "field": "release_date",
      "value": "2024-07-24",
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-large-2407/",
          "archived_url": "https://web.archive.org/web/20240724152547/https://mistral.ai/news/mistral-large-2407/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-07-24"
        },
        {
          "url": "https://huggingface.co/mistralai/Mistral-Large-Instruct-2407",
          "archived_url": "https://web.archive.org/web/20240724171028/https://huggingface.co/mistralai/Mistral-Large-Instruct-2407",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-07-24"
        }
      ]
    },
    {
      "model_id": "mistral-large-2",
      "model": "Mistral Large 2",
      "company": "Mistral AI",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-large-2407/",
          "archived_url": "https://web.archive.org/web/20240724152547/https://mistral.ai/news/mistral-large-2407/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-07-24"
        },
        {
          "url": "https://huggingface.co/mistralai/Mistral-Large-Instruct-2407",
          "archived_url": "https://web.archive.org/web/20240724171028/https://huggingface.co/mistralai/Mistral-Large-Instruct-2407",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-07-24"
        }
      ]
    },
    {
      "model_id": "mistral-large-2",
      "model": "Mistral Large 2",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 123000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-large-2407/",
          "archived_url": "https://web.archive.org/web/20240724152547/https://mistral.ai/news/mistral-large-2407/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-07-24"
        },
        {
          "url": "https://huggingface.co/mistralai/Mistral-Large-Instruct-2407",
          "archived_url": "https://web.archive.org/web/20240724171028/https://huggingface.co/mistralai/Mistral-Large-Instruct-2407",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-07-24"
        }
      ]
    },
    {
      "model_id": "jamba-1-5",
      "model": "Jamba 1.5",
      "company": "AI21 Labs",
      "field": "release_date",
      "value": "2024-08-22",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.ai21.com/blog/announcing-jamba-model-family/",
          "archived_url": "https://web.archive.org/web/20240822135946/https://www.ai21.com/blog/announcing-jamba-model-family",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-08-22"
        },
        {
          "url": "https://huggingface.co/ai21labs/AI21-Jamba-1.5-Large",
          "archived_url": "https://web.archive.org/web/20240822135916/https://huggingface.co/ai21labs/AI21-Jamba-1.5-Large",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-08-22"
        }
      ]
    },
    {
      "model_id": "jamba-1-5",
      "model": "Jamba 1.5",
      "company": "AI21 Labs",
      "field": "context_window",
      "value": 256000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.ai21.com/blog/announcing-jamba-model-family/",
          "archived_url": "https://web.archive.org/web/20240822135946/https://www.ai21.com/blog/announcing-jamba-model-family",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-08-22"
        },
        {
          "url": "https://huggingface.co/ai21labs/AI21-Jamba-1.5-Large",
          "archived_url": "https://web.archive.org/web/20240822135916/https://huggingface.co/ai21labs/AI21-Jamba-1.5-Large",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-08-22"
        }
      ]
    },
    {
      "model_id": "jamba-1-5",
      "model": "Jamba 1.5",
      "company": "AI21 Labs",
      "field": "parameter_count",
      "value": 398000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/ai21labs/AI21-Jamba-1.5-Large",
          "archived_url": "https://web.archive.org/web/20240822135916/https://huggingface.co/ai21labs/AI21-Jamba-1.5-Large",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-08-22"
        }
      ]
    },
    {
      "model_id": "deepseek-v2-5",
      "model": "DeepSeek-V2.5",
      "company": "DeepSeek",
      "field": "release_date",
      "value": "2024-09-05",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V2.5",
          "archived_url": "https://web.archive.org/web/20240906133246/https://huggingface.co/deepseek-ai/DeepSeek-V2.5",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-06"
        }
      ]
    },
    {
      "model_id": "deepseek-v2-5",
      "model": "DeepSeek-V2.5",
      "company": "DeepSeek",
      "field": "parameter_count",
      "value": 236000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V2.5",
          "archived_url": "https://web.archive.org/web/20240906133246/https://huggingface.co/deepseek-ai/DeepSeek-V2.5",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-06"
        }
      ]
    },
    {
      "model_id": "o1",
      "model": "o1",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2024-09-12",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/learning-to-reason-with-llms/",
          "archived_url": "https://web.archive.org/web/20240912171926/https://openai.com/index/learning-to-reason-with-llms/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-09-12"
        },
        {
          "url": "https://developers.openai.com/api/docs/models/o1",
          "archived_url": "https://web.archive.org/web/20260320163509/https://developers.openai.com/api/docs/models/o1",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-03-20"
        }
      ]
    },
    {
      "model_id": "o1",
      "model": "o1",
      "company": "OpenAI",
      "field": "context_window",
      "value": 200000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/o1",
          "archived_url": "https://web.archive.org/web/20260320163509/https://developers.openai.com/api/docs/models/o1",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-03-20"
        }
      ]
    },
    {
      "model_id": "qwen2-5",
      "model": "Qwen2.5-72B",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2024-09-19",
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen2.5/",
          "archived_url": "https://web.archive.org/web/20240918201754/https://qwenlm.github.io/blog/qwen2.5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-09-18"
        },
        {
          "url": "https://huggingface.co/Qwen/Qwen2.5-72B-Instruct",
          "archived_url": "https://web.archive.org/web/20240920075202/https://huggingface.co/Qwen/Qwen2.5-72B-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-20"
        }
      ]
    },
    {
      "model_id": "qwen2-5",
      "model": "Qwen2.5-72B",
      "company": "Alibaba Qwen",
      "field": "context_window",
      "value": 131072,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen2.5-72B-Instruct",
          "archived_url": "https://web.archive.org/web/20240920075202/https://huggingface.co/Qwen/Qwen2.5-72B-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-20"
        }
      ]
    },
    {
      "model_id": "qwen2-5",
      "model": "Qwen2.5-72B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 72000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen2.5/",
          "archived_url": "https://web.archive.org/web/20240918201754/https://qwenlm.github.io/blog/qwen2.5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-09-18"
        },
        {
          "url": "https://huggingface.co/Qwen/Qwen2.5-72B-Instruct",
          "archived_url": "https://web.archive.org/web/20240920075202/https://huggingface.co/Qwen/Qwen2.5-72B-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-20"
        }
      ]
    },
    {
      "model_id": "llama-3-2",
      "model": "Llama 3.2",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2024-09-25",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/meta-llama/Llama-3.2-90B-Vision-Instruct",
          "archived_url": "https://web.archive.org/web/20240925174046/https://huggingface.co/meta-llama/Llama-3.2-90B-Vision-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-25"
        }
      ]
    },
    {
      "model_id": "llama-3-2",
      "model": "Llama 3.2",
      "company": "Meta AI",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/meta-llama/Llama-3.2-90B-Vision-Instruct",
          "archived_url": "https://web.archive.org/web/20240925174046/https://huggingface.co/meta-llama/Llama-3.2-90B-Vision-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-25"
        }
      ]
    },
    {
      "model_id": "llama-3-2",
      "model": "Llama 3.2",
      "company": "Meta AI",
      "field": "parameter_count",
      "value": 90000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/meta-llama/Llama-3.2-90B-Vision-Instruct",
          "archived_url": "https://web.archive.org/web/20240925174046/https://huggingface.co/meta-llama/Llama-3.2-90B-Vision-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-09-25"
        }
      ]
    },
    {
      "model_id": "nova-micro",
      "model": "Nova Micro",
      "company": "Amazon",
      "field": "release_date",
      "value": "2024-12-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "archived_url": "https://web.archive.org/web/20241203175425/https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-12-03"
        }
      ]
    },
    {
      "model_id": "nova-lite",
      "model": "Nova Lite",
      "company": "Amazon",
      "field": "release_date",
      "value": "2024-12-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "archived_url": "https://web.archive.org/web/20241203175425/https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-12-03"
        }
      ]
    },
    {
      "model_id": "nova-pro",
      "model": "Nova Pro",
      "company": "Amazon",
      "field": "release_date",
      "value": "2024-12-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "archived_url": "https://web.archive.org/web/20241203175425/https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-12-03"
        }
      ]
    },
    {
      "model_id": "nova-pro",
      "model": "Nova Pro",
      "company": "Amazon",
      "field": "context_window",
      "value": 300000,
      "disputed": false,
      "sources": [
        {
          "url": "https://aws.amazon.com/blogs/aws/introducing-amazon-nova-frontier-intelligence-and-industry-leading-price-performance/",
          "archived_url": "https://web.archive.org/web/20241203181439/https://aws.amazon.com/blogs/aws/introducing-amazon-nova-frontier-intelligence-and-industry-leading-price-performance/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-12-03"
        }
      ]
    },
    {
      "model_id": "nova-canvas",
      "model": "Nova Canvas",
      "company": "Amazon",
      "field": "release_date",
      "value": "2024-12-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "archived_url": "https://web.archive.org/web/20241203175425/https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-12-03"
        }
      ]
    },
    {
      "model_id": "nova-reel",
      "model": "Nova Reel",
      "company": "Amazon",
      "field": "release_date",
      "value": "2024-12-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "archived_url": "https://web.archive.org/web/20241203175425/https://www.aboutamazon.com/news/aws/amazon-nova-artificial-intelligence-bedrock-aws",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-12-03"
        }
      ]
    },
    {
      "model_id": "gemini-2-flash",
      "model": "Gemini 2.0 Flash",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2024-12-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/google-deepmind/google-gemini-ai-update-december-2024/",
          "archived_url": "https://web.archive.org/web/20241211154129/https://blog.google/technology/google-deepmind/google-gemini-ai-update-december-2024/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2024-12-11"
        }
      ]
    },
    {
      "model_id": "gemini-2-flash",
      "model": "Gemini 2.0 Flash",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.google.dev/gemini-api/docs/models/gemini-2.0-flash",
          "archived_url": "https://web.archive.org/web/20260303034822/https://ai.google.dev/gemini-api/docs/models/gemini-2.0-flash",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-03-03"
        }
      ]
    },
    {
      "model_id": "deepseek-v3",
      "model": "DeepSeek-V3",
      "company": "DeepSeek",
      "field": "release_date",
      "value": "2024-12-26",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V3",
          "archived_url": "https://web.archive.org/web/20241226081224/https://huggingface.co/deepseek-ai/DeepSeek-V3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-12-26"
        },
        {
          "url": "https://api-docs.deepseek.com/news/news1226/",
          "archived_url": "https://web.archive.org/web/20260811022652/https://api-docs.deepseek.com/news/news1226/",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-10"
        },
        {
          "url": "https://api-docs.deepseek.com/quick_start/pricing/",
          "archived_url": "https://web.archive.org/web/20250306121853/https://api-docs.deepseek.com/quick_start/pricing/",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2025-03-06"
        }
      ]
    },
    {
      "model_id": "deepseek-v3",
      "model": "DeepSeek-V3",
      "company": "DeepSeek",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V3",
          "archived_url": "https://web.archive.org/web/20241226081224/https://huggingface.co/deepseek-ai/DeepSeek-V3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-12-26"
        }
      ]
    },
    {
      "model_id": "deepseek-v3",
      "model": "DeepSeek-V3",
      "company": "DeepSeek",
      "field": "parameter_count",
      "value": 671000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://arxiv.org/abs/2412.19437",
          "archived_url": "https://web.archive.org/web/20241230045532/https://arxiv.org/abs/2412.19437",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2024-12-30"
        },
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V3",
          "archived_url": "https://web.archive.org/web/20241226081224/https://huggingface.co/deepseek-ai/DeepSeek-V3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2024-12-26"
        },
        {
          "url": "https://api-docs.deepseek.com/news/news1226/",
          "archived_url": "https://web.archive.org/web/20260811022652/https://api-docs.deepseek.com/news/news1226/",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-10"
        }
      ]
    },
    {
      "model_id": "deepseek-r1",
      "model": "DeepSeek-R1",
      "company": "DeepSeek",
      "field": "release_date",
      "value": "2025-01-20",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-R1",
          "archived_url": "https://web.archive.org/web/20250120073421/https://huggingface.co/deepseek-ai/DeepSeek-R1",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-01-20"
        },
        {
          "url": "https://api-docs.deepseek.com/quick_start/pricing/",
          "archived_url": "https://web.archive.org/web/20250306121853/https://api-docs.deepseek.com/quick_start/pricing/",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2025-03-06"
        }
      ]
    },
    {
      "model_id": "mistral-small-3",
      "model": "Mistral Small 3",
      "company": "Mistral AI",
      "field": "release_date",
      "value": "2025-01-30",
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-small-3/",
          "archived_url": "https://web.archive.org/web/20250130143452/https://mistral.ai/news/mistral-small-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-01-30"
        },
        {
          "url": "https://huggingface.co/mistralai/Mistral-Small-24B-Instruct-2501",
          "archived_url": "https://web.archive.org/web/20250130151122/https://huggingface.co/mistralai/Mistral-Small-24B-Instruct-2501",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-01-30"
        }
      ]
    },
    {
      "model_id": "mistral-small-3",
      "model": "Mistral Small 3",
      "company": "Mistral AI",
      "field": "context_window",
      "value": 32768,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/mistralai/Mistral-Small-24B-Instruct-2501",
          "archived_url": "https://web.archive.org/web/20250130151122/https://huggingface.co/mistralai/Mistral-Small-24B-Instruct-2501",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-01-30"
        }
      ]
    },
    {
      "model_id": "mistral-small-3",
      "model": "Mistral Small 3",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 24000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-small-3/",
          "archived_url": "https://web.archive.org/web/20250130143452/https://mistral.ai/news/mistral-small-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-01-30"
        },
        {
          "url": "https://huggingface.co/mistralai/Mistral-Small-24B-Instruct-2501",
          "archived_url": "https://web.archive.org/web/20250130151122/https://huggingface.co/mistralai/Mistral-Small-24B-Instruct-2501",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-01-30"
        }
      ]
    },
    {
      "model_id": "grok-3",
      "model": "Grok 3",
      "company": "xAI",
      "field": "release_date",
      "value": "2025-02-19",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-3",
          "archived_url": "https://web.archive.org/web/20250311172142/https://x.ai/news/grok-3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-11"
        }
      ]
    },
    {
      "model_id": "grok-3",
      "model": "Grok 3",
      "company": "xAI",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-3",
          "archived_url": "https://web.archive.org/web/20250311172142/https://x.ai/news/grok-3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-11"
        }
      ]
    },
    {
      "model_id": "claude-3-7-sonnet",
      "model": "Claude 3.7 Sonnet",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2025-02-24",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-3-7-sonnet",
          "archived_url": "https://web.archive.org/web/20250224183042/https://www.anthropic.com/news/claude-3-7-sonnet",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-02-24"
        }
      ]
    },
    {
      "model_id": "claude-3-7-sonnet",
      "model": "Claude 3.7 Sonnet",
      "company": "Anthropic",
      "field": "context_window",
      "value": 200000,
      "disputed": false,
      "sources": [
        {
          "url": "https://docs.anthropic.com/en/docs/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20250519172951/https://docs.anthropic.com/en/docs/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2025-05-19"
        }
      ]
    },
    {
      "model_id": "gpt-4-5",
      "model": "GPT-4.5",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2025-02-27",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-gpt-4-5/",
          "archived_url": "https://web.archive.org/web/20250228042933/https://openai.com/index/introducing-gpt-4-5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-02-28"
        },
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-4.5-preview",
          "archived_url": "https://web.archive.org/web/20260211085909/https://developers.openai.com/api/docs/models/gpt-4.5-preview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-11"
        }
      ]
    },
    {
      "model_id": "gpt-4-5",
      "model": "GPT-4.5",
      "company": "OpenAI",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-4.5-preview",
          "archived_url": "https://web.archive.org/web/20260211085909/https://developers.openai.com/api/docs/models/gpt-4.5-preview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-11"
        }
      ]
    },
    {
      "model_id": "qwq-32b",
      "model": "QwQ-32B",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2025-03-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwq-32b/",
          "archived_url": "https://web.archive.org/web/20250305205353/https://qwenlm.github.io/blog/qwq-32b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-05"
        }
      ]
    },
    {
      "model_id": "qwq-32b",
      "model": "QwQ-32B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 32000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwq-32b/",
          "archived_url": "https://web.archive.org/web/20250305205353/https://qwenlm.github.io/blog/qwq-32b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-05"
        }
      ]
    },
    {
      "model_id": "gemma-3",
      "model": "Gemma 3",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2025-03-12",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/developers/gemma-3/",
          "archived_url": "https://web.archive.org/web/20250312085706/https://blog.google/technology/developers/gemma-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-12"
        },
        {
          "url": "https://huggingface.co/google/gemma-3-27b-it",
          "archived_url": "https://web.archive.org/web/20250312064154/https://huggingface.co/google/gemma-3-27b-it",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-03-12"
        }
      ]
    },
    {
      "model_id": "gemma-3",
      "model": "Gemma 3",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 131072,
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/developers/gemma-3/",
          "archived_url": "https://web.archive.org/web/20250312085706/https://blog.google/technology/developers/gemma-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-12"
        },
        {
          "url": "https://huggingface.co/google/gemma-3-27b-it",
          "archived_url": "https://web.archive.org/web/20250312064154/https://huggingface.co/google/gemma-3-27b-it",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-03-12"
        },
        {
          "url": "https://ai.google.dev/gemma/terms",
          "archived_url": "https://web.archive.org/web/20250313154706/https://ai.google.dev/gemma/terms",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-13"
        }
      ]
    },
    {
      "model_id": "gemma-3",
      "model": "Gemma 3",
      "company": "Google DeepMind",
      "field": "parameter_count",
      "value": 27000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/developers/gemma-3/",
          "archived_url": "https://web.archive.org/web/20250312085706/https://blog.google/technology/developers/gemma-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-12"
        },
        {
          "url": "https://huggingface.co/google/gemma-3-27b-it",
          "archived_url": "https://web.archive.org/web/20250312064154/https://huggingface.co/google/gemma-3-27b-it",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-03-12"
        }
      ]
    },
    {
      "model_id": "command-a",
      "model": "Command A",
      "company": "Cohere",
      "field": "release_date",
      "value": "2025-03-13",
      "disputed": false,
      "sources": [
        {
          "url": "https://cohere.com/blog/command-a",
          "archived_url": "https://web.archive.org/web/20250313130452/https://cohere.com/blog/command-a",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-13"
        }
      ]
    },
    {
      "model_id": "command-a",
      "model": "Command A",
      "company": "Cohere",
      "field": "context_window",
      "value": 256000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/CohereLabs/c4ai-command-a-03-2025",
          "archived_url": "https://web.archive.org/web/20250416154400/https://huggingface.co/CohereLabs/c4ai-command-a-03-2025",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-16"
        }
      ]
    },
    {
      "model_id": "command-a",
      "model": "Command A",
      "company": "Cohere",
      "field": "parameter_count",
      "value": 111000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/CohereLabs/c4ai-command-a-03-2025",
          "archived_url": "https://web.archive.org/web/20250416154400/https://huggingface.co/CohereLabs/c4ai-command-a-03-2025",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-16"
        }
      ]
    },
    {
      "model_id": "gemini-2-5-pro",
      "model": "Gemini 2.5 Pro",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2025-03-25",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/google-deepmind/gemini-model-thinking-updates-march-2025/",
          "archived_url": "https://web.archive.org/web/20250325170959/https://blog.google/technology/google-deepmind/gemini-model-thinking-updates-march-2025/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-25"
        }
      ]
    },
    {
      "model_id": "gemini-2-5-pro",
      "model": "Gemini 2.5 Pro",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/technology/google-deepmind/gemini-model-thinking-updates-march-2025/",
          "archived_url": "https://web.archive.org/web/20250325170959/https://blog.google/technology/google-deepmind/gemini-model-thinking-updates-march-2025/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-03-25"
        },
        {
          "url": "https://ai.google.dev/gemini-api/docs/models/gemini-2.5-pro",
          "archived_url": "https://web.archive.org/web/20260308075642/https://ai.google.dev/gemini-api/docs/models/gemini-2.5-pro",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-03-08"
        }
      ]
    },
    {
      "model_id": "llama-4-scout",
      "model": "Llama 4 Scout",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2025-04-05",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "archived_url": "https://web.archive.org/web/20250405185132/https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-04-05"
        },
        {
          "url": "https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "archived_url": "https://web.archive.org/web/20250405191842/https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-05"
        }
      ]
    },
    {
      "model_id": "llama-4-scout",
      "model": "Llama 4 Scout",
      "company": "Meta AI",
      "field": "context_window",
      "value": 10000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "archived_url": "https://web.archive.org/web/20250405185132/https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-04-05"
        },
        {
          "url": "https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "archived_url": "https://web.archive.org/web/20250405191842/https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-05"
        }
      ]
    },
    {
      "model_id": "llama-4-scout",
      "model": "Llama 4 Scout",
      "company": "Meta AI",
      "field": "parameter_count",
      "value": 109000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "archived_url": "https://web.archive.org/web/20250405185132/https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-04-05"
        },
        {
          "url": "https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "archived_url": "https://web.archive.org/web/20250405191842/https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-05"
        }
      ]
    },
    {
      "model_id": "llama-4-maverick",
      "model": "Llama 4 Maverick",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2025-04-05",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "archived_url": "https://web.archive.org/web/20250405185132/https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-04-05"
        },
        {
          "url": "https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "archived_url": "https://web.archive.org/web/20250405191842/https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-05"
        }
      ]
    },
    {
      "model_id": "llama-4-maverick",
      "model": "Llama 4 Maverick",
      "company": "Meta AI",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "archived_url": "https://web.archive.org/web/20250405191842/https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-05"
        }
      ]
    },
    {
      "model_id": "llama-4-maverick",
      "model": "Llama 4 Maverick",
      "company": "Meta AI",
      "field": "parameter_count",
      "value": 400000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "archived_url": "https://web.archive.org/web/20250405185132/https://ai.meta.com/blog/llama-4-multimodal-intelligence/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-04-05"
        },
        {
          "url": "https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "archived_url": "https://web.archive.org/web/20250405191842/https://huggingface.co/meta-llama/Llama-4-Maverick-17B-128E-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-05"
        }
      ]
    },
    {
      "model_id": "qwen3-235b-a22b",
      "model": "Qwen3-235B-A22B",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2025-04-29",
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen3/",
          "archived_url": "https://web.archive.org/web/20250429020635/https://qwenlm.github.io/blog/qwen3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-04-29"
        }
      ]
    },
    {
      "model_id": "qwen3-235b-a22b",
      "model": "Qwen3-235B-A22B",
      "company": "Alibaba Qwen",
      "field": "context_window",
      "value": 131072,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3-235B-A22B",
          "archived_url": "https://web.archive.org/web/20250428214435/https://huggingface.co/Qwen/Qwen3-235B-A22B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-28"
        }
      ]
    },
    {
      "model_id": "qwen3-235b-a22b",
      "model": "Qwen3-235B-A22B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 235000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen3/",
          "archived_url": "https://web.archive.org/web/20250429020635/https://qwenlm.github.io/blog/qwen3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-04-29"
        },
        {
          "url": "https://huggingface.co/Qwen/Qwen3-235B-A22B",
          "archived_url": "https://web.archive.org/web/20250428214435/https://huggingface.co/Qwen/Qwen3-235B-A22B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-28"
        }
      ]
    },
    {
      "model_id": "qwen3-30b-a3b",
      "model": "Qwen3-30B-A3B",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2025-04-29",
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen3/",
          "archived_url": "https://web.archive.org/web/20250429020635/https://qwenlm.github.io/blog/qwen3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-04-29"
        }
      ]
    },
    {
      "model_id": "qwen3-30b-a3b",
      "model": "Qwen3-30B-A3B",
      "company": "Alibaba Qwen",
      "field": "context_window",
      "value": 131072,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3-235B-A22B",
          "archived_url": "https://web.archive.org/web/20250428214435/https://huggingface.co/Qwen/Qwen3-235B-A22B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-04-28"
        }
      ]
    },
    {
      "model_id": "qwen3-30b-a3b",
      "model": "Qwen3-30B-A3B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 30000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen3/",
          "archived_url": "https://web.archive.org/web/20250429020635/https://qwenlm.github.io/blog/qwen3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-04-29"
        }
      ]
    },
    {
      "model_id": "claude-4-opus",
      "model": "Claude Opus 4",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2025-05-22",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-4",
          "archived_url": "https://web.archive.org/web/20250522163841/https://www.anthropic.com/news/claude-4",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-05-22"
        }
      ]
    },
    {
      "model_id": "claude-4-opus",
      "model": "Claude Opus 4",
      "company": "Anthropic",
      "field": "context_window",
      "value": 200000,
      "disputed": false,
      "sources": [
        {
          "url": "https://docs.anthropic.com/en/docs/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20250526121527/https://docs.anthropic.com/en/docs/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2025-05-26"
        }
      ]
    },
    {
      "model_id": "kimi-k2",
      "model": "Kimi K2",
      "company": "Moonshot AI",
      "field": "release_date",
      "value": "2025-07-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/moonshotai/Kimi-K2-Instruct",
          "archived_url": "https://web.archive.org/web/20250711151833/https://huggingface.co/moonshotai/Kimi-K2-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-07-11"
        }
      ]
    },
    {
      "model_id": "kimi-k2",
      "model": "Kimi K2",
      "company": "Moonshot AI",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/moonshotai/Kimi-K2-Instruct",
          "archived_url": "https://web.archive.org/web/20250711151833/https://huggingface.co/moonshotai/Kimi-K2-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-07-11"
        }
      ]
    },
    {
      "model_id": "kimi-k2",
      "model": "Kimi K2",
      "company": "Moonshot AI",
      "field": "parameter_count",
      "value": 1000000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/moonshotai/Kimi-K2-Instruct",
          "archived_url": "https://web.archive.org/web/20250711151833/https://huggingface.co/moonshotai/Kimi-K2-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-07-11"
        }
      ]
    },
    {
      "model_id": "cogvideox-3",
      "model": "CogVideoX-3",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2025-07-15",
      "disputed": false,
      "sources": [
        {
          "url": "https://docs.z.ai/release-notes",
          "archived_url": "https://archive.md/20260817055142/https://docs.z.ai/release-notes",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-17"
        }
      ]
    },
    {
      "model_id": "qwen3-coder-480b-a35b",
      "model": "Qwen3-Coder-480B-A35B-Instruct",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2025-07-22",
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen3-coder/",
          "archived_url": "https://web.archive.org/web/20250722211347/https://qwenlm.github.io/blog/qwen3-coder/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-07-22"
        }
      ]
    },
    {
      "model_id": "qwen3-coder-480b-a35b",
      "model": "Qwen3-Coder-480B-A35B-Instruct",
      "company": "Alibaba Qwen",
      "field": "context_window",
      "value": 256000,
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen3-coder/",
          "archived_url": "https://web.archive.org/web/20250722211347/https://qwenlm.github.io/blog/qwen3-coder/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-07-22"
        }
      ]
    },
    {
      "model_id": "qwen3-coder-480b-a35b",
      "model": "Qwen3-Coder-480B-A35B-Instruct",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 480000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen3-coder/",
          "archived_url": "https://web.archive.org/web/20250722211347/https://qwenlm.github.io/blog/qwen3-coder/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-07-22"
        }
      ]
    },
    {
      "model_id": "glm-4-5",
      "model": "GLM-4.5",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2025-07-28",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-4.5",
          "archived_url": "https://web.archive.org/web/20250728132214/https://huggingface.co/zai-org/GLM-4.5",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-07-28"
        }
      ]
    },
    {
      "model_id": "glm-4-5",
      "model": "GLM-4.5",
      "company": "Zhipu AI",
      "field": "parameter_count",
      "value": 355000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-4.5",
          "archived_url": "https://web.archive.org/web/20250728132214/https://huggingface.co/zai-org/GLM-4.5",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-07-28"
        }
      ]
    },
    {
      "model_id": "qwen-image",
      "model": "Qwen-Image",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2025-08-04",
      "disputed": false,
      "sources": [
        {
          "url": "https://qwenlm.github.io/blog/qwen-image/",
          "archived_url": "https://web.archive.org/web/20250804155750/https://qwenlm.github.io/blog/qwen-image/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-08-04"
        }
      ]
    },
    {
      "model_id": "gpt-oss-120b",
      "model": "gpt-oss-120b",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2025-08-05",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-gpt-oss/",
          "archived_url": "https://web.archive.org/web/20250805170537/https://openai.com/index/introducing-gpt-oss/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-08-05"
        },
        {
          "url": "https://arxiv.org/html/2508.10925v1",
          "archived_url": "https://web.archive.org/web/20250818033250/https://arxiv.org/html/2508.10925v1",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2025-08-18"
        },
        {
          "url": "https://huggingface.co/openai/gpt-oss-120b",
          "archived_url": "https://web.archive.org/web/20250805170129/https://huggingface.co/openai/gpt-oss-120b",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-08-05"
        }
      ]
    },
    {
      "model_id": "gpt-oss-120b",
      "model": "gpt-oss-120b",
      "company": "OpenAI",
      "field": "context_window",
      "value": 131072,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-oss-120b",
          "archived_url": "https://web.archive.org/web/20260213072021/https://developers.openai.com/api/docs/models/gpt-oss-120b",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-13"
        }
      ]
    },
    {
      "model_id": "gpt-oss-120b",
      "model": "gpt-oss-120b",
      "company": "OpenAI",
      "field": "parameter_count",
      "value": 116830000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-gpt-oss/",
          "archived_url": "https://web.archive.org/web/20250805170537/https://openai.com/index/introducing-gpt-oss/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-08-05"
        },
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-oss-120b",
          "archived_url": "https://web.archive.org/web/20260213072021/https://developers.openai.com/api/docs/models/gpt-oss-120b",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-13"
        },
        {
          "url": "https://huggingface.co/openai/gpt-oss-120b",
          "archived_url": "https://web.archive.org/web/20250805170129/https://huggingface.co/openai/gpt-oss-120b",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-08-05"
        }
      ]
    },
    {
      "model_id": "gpt-oss-20b",
      "model": "gpt-oss-20b",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2025-08-05",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-gpt-oss/",
          "archived_url": "https://web.archive.org/web/20250805170537/https://openai.com/index/introducing-gpt-oss/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-08-05"
        },
        {
          "url": "https://arxiv.org/html/2508.10925v1",
          "archived_url": "https://web.archive.org/web/20250818033250/https://arxiv.org/html/2508.10925v1",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2025-08-18"
        },
        {
          "url": "https://huggingface.co/openai/gpt-oss-120b",
          "archived_url": "https://web.archive.org/web/20250805170129/https://huggingface.co/openai/gpt-oss-120b",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-08-05"
        }
      ]
    },
    {
      "model_id": "gpt-oss-20b",
      "model": "gpt-oss-20b",
      "company": "OpenAI",
      "field": "context_window",
      "value": 131072,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-oss-120b",
          "archived_url": "https://web.archive.org/web/20260213072021/https://developers.openai.com/api/docs/models/gpt-oss-120b",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-13"
        }
      ]
    },
    {
      "model_id": "gpt-oss-20b",
      "model": "gpt-oss-20b",
      "company": "OpenAI",
      "field": "parameter_count",
      "value": 21000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-gpt-oss/",
          "archived_url": "https://web.archive.org/web/20250805170537/https://openai.com/index/introducing-gpt-oss/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-08-05"
        },
        {
          "url": "https://huggingface.co/openai/gpt-oss-120b",
          "archived_url": "https://web.archive.org/web/20250805170129/https://huggingface.co/openai/gpt-oss-120b",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-08-05"
        }
      ]
    },
    {
      "model_id": "gpt-5",
      "model": "GPT-5",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2025-08-07",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-gpt-5/",
          "archived_url": "https://web.archive.org/web/20250807174456/https://openai.com/index/introducing-gpt-5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-08-07"
        },
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5",
          "archived_url": "https://web.archive.org/web/20260210054829/https://developers.openai.com/api/docs/models/gpt-5",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-10"
        }
      ]
    },
    {
      "model_id": "gpt-5",
      "model": "GPT-5",
      "company": "OpenAI",
      "field": "context_window",
      "value": 400000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5",
          "archived_url": "https://web.archive.org/web/20260210054829/https://developers.openai.com/api/docs/models/gpt-5",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-10"
        }
      ]
    },
    {
      "model_id": "glm-4-5v",
      "model": "GLM-4.5V",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2025-08-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-4.5V",
          "archived_url": "https://web.archive.org/web/20250811154730/https://huggingface.co/zai-org/GLM-4.5V",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-08-11"
        }
      ]
    },
    {
      "model_id": "deepseek-v3-1",
      "model": "DeepSeek-V3.1",
      "company": "DeepSeek",
      "field": "release_date",
      "value": "2025-08-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V3.1",
          "archived_url": "https://web.archive.org/web/20250821064138/https://huggingface.co/deepseek-ai/DeepSeek-V3.1",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-08-21"
        }
      ]
    },
    {
      "model_id": "deepseek-v3-1",
      "model": "DeepSeek-V3.1",
      "company": "DeepSeek",
      "field": "context_window",
      "value": 128000,
      "disputed": false,
      "sources": [
        {
          "url": "https://api-docs.deepseek.com/news/news250821",
          "archived_url": "https://web.archive.org/web/20250821073920/https://api-docs.deepseek.com/news/news250821",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2025-08-21"
        },
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V3.1",
          "archived_url": "https://web.archive.org/web/20250821064138/https://huggingface.co/deepseek-ai/DeepSeek-V3.1",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-08-21"
        }
      ]
    },
    {
      "model_id": "deepseek-v3-1",
      "model": "DeepSeek-V3.1",
      "company": "DeepSeek",
      "field": "parameter_count",
      "value": 671000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V3.1",
          "archived_url": "https://web.archive.org/web/20250821064138/https://huggingface.co/deepseek-ai/DeepSeek-V3.1",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-08-21"
        }
      ]
    },
    {
      "model_id": "claude-sonnet-4-5",
      "model": "Claude Sonnet 4.5",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2025-09-29",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-sonnet-4-5",
          "archived_url": "https://web.archive.org/web/20250929165916/https://www.anthropic.com/news/claude-sonnet-4-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-09-29"
        }
      ]
    },
    {
      "model_id": "claude-sonnet-4-5",
      "model": "Claude Sonnet 4.5",
      "company": "Anthropic",
      "field": "context_window",
      "value": 200000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-sonnet-4-5",
          "archived_url": "https://web.archive.org/web/20250929165916/https://www.anthropic.com/news/claude-sonnet-4-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-09-29"
        },
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20251122111216/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2025-11-22"
        }
      ]
    },
    {
      "model_id": "glm-4-6",
      "model": "GLM-4.6",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2025-09-30",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-4.6",
          "archived_url": "https://web.archive.org/web/20250930155549/https://huggingface.co/zai-org/GLM-4.6",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-09-30"
        }
      ]
    },
    {
      "model_id": "gpt-5-1",
      "model": "GPT-5.1",
      "company": "OpenAI",
      "field": "context_window",
      "value": 400000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.1",
          "archived_url": "https://web.archive.org/web/20260213212943/https://developers.openai.com/api/docs/models/gpt-5.1",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-13"
        }
      ]
    },
    {
      "model_id": "gemini-3-pro",
      "model": "Gemini 3 Pro",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2025-11-18",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/products/gemini/gemini-3/",
          "archived_url": "https://web.archive.org/web/20251118160715/https://blog.google/products/gemini/gemini-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-18"
        }
      ]
    },
    {
      "model_id": "gemini-3-pro",
      "model": "Gemini 3 Pro",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/products/gemini/gemini-3/",
          "archived_url": "https://web.archive.org/web/20251118160715/https://blog.google/products/gemini/gemini-3/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-18"
        },
        {
          "url": "https://storage.googleapis.com/deepmind-media/Model-Cards/Gemini-3-Pro-Model-Card.pdf",
          "archived_url": "https://web.archive.org/web/20251118111103/https://storage.googleapis.com/deepmind-media/Model-Cards/Gemini-3-Pro-Model-Card.pdf",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-18"
        }
      ]
    },
    {
      "model_id": "olmo-3-7b",
      "model": "Olmo 3 7B",
      "company": "Allen Institute for AI",
      "field": "release_date",
      "value": "2025-11-20",
      "disputed": false,
      "sources": [
        {
          "url": "https://allenai.org/blog/olmo3",
          "archived_url": "https://web.archive.org/web/20251120152225/https://allenai.org/blog/olmo3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-20"
        },
        {
          "url": "https://huggingface.co/allenai/Olmo-3-7B-Instruct",
          "archived_url": "https://web.archive.org/web/20251120144811/https://huggingface.co/allenai/Olmo-3-7B-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-11-20"
        }
      ]
    },
    {
      "model_id": "olmo-3-7b",
      "model": "Olmo 3 7B",
      "company": "Allen Institute for AI",
      "field": "parameter_count",
      "value": 7000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://allenai.org/blog/olmo3",
          "archived_url": "https://web.archive.org/web/20251120152225/https://allenai.org/blog/olmo3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-20"
        },
        {
          "url": "https://arxiv.org/abs/2512.13961",
          "archived_url": "https://web.archive.org/web/20251217032856/https://arxiv.org/abs/2512.13961",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2025-12-17"
        },
        {
          "url": "https://huggingface.co/allenai/Olmo-3-7B-Instruct",
          "archived_url": "https://web.archive.org/web/20251120144811/https://huggingface.co/allenai/Olmo-3-7B-Instruct",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-11-20"
        }
      ]
    },
    {
      "model_id": "olmo-3-32b",
      "model": "Olmo 3 32B",
      "company": "Allen Institute for AI",
      "field": "release_date",
      "value": "2025-11-20",
      "disputed": false,
      "sources": [
        {
          "url": "https://allenai.org/blog/olmo3",
          "archived_url": "https://web.archive.org/web/20251120152225/https://allenai.org/blog/olmo3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-20"
        },
        {
          "url": "https://huggingface.co/allenai/Olmo-3-32B-Think",
          "archived_url": "https://web.archive.org/web/20251120151210/https://huggingface.co/allenai/Olmo-3-32B-Think",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-11-20"
        }
      ]
    },
    {
      "model_id": "olmo-3-32b",
      "model": "Olmo 3 32B",
      "company": "Allen Institute for AI",
      "field": "parameter_count",
      "value": 32000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://allenai.org/blog/olmo3",
          "archived_url": "https://web.archive.org/web/20251120152225/https://allenai.org/blog/olmo3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-20"
        },
        {
          "url": "https://arxiv.org/abs/2512.13961",
          "archived_url": "https://web.archive.org/web/20251217032856/https://arxiv.org/abs/2512.13961",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2025-12-17"
        },
        {
          "url": "https://huggingface.co/allenai/Olmo-3-32B-Think",
          "archived_url": "https://web.archive.org/web/20251120151210/https://huggingface.co/allenai/Olmo-3-32B-Think",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-11-20"
        }
      ]
    },
    {
      "model_id": "claude-opus-4-5",
      "model": "Claude Opus 4.5",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2025-11-24",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-opus-4-5",
          "archived_url": "https://web.archive.org/web/20251124190104/https://www.anthropic.com/news/claude-opus-4-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-24"
        }
      ]
    },
    {
      "model_id": "claude-opus-4-5",
      "model": "Claude Opus 4.5",
      "company": "Anthropic",
      "field": "context_window",
      "value": 200000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-opus-4-5",
          "archived_url": "https://web.archive.org/web/20251124190104/https://www.anthropic.com/news/claude-opus-4-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-24"
        },
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20251123190158/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2025-11-23"
        }
      ]
    },
    {
      "model_id": "flux-2-dev",
      "model": "FLUX.2 [dev]",
      "company": "Black Forest Labs",
      "field": "release_date",
      "value": "2025-11-25",
      "disputed": false,
      "sources": [
        {
          "url": "https://bfl.ai/blog/flux-2",
          "archived_url": "https://web.archive.org/web/20251125162530/https://bfl.ai/blog/flux-2",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-25"
        }
      ]
    },
    {
      "model_id": "flux-2-pro",
      "model": "FLUX.2 [pro]",
      "company": "Black Forest Labs",
      "field": "release_date",
      "value": "2025-11-25",
      "disputed": false,
      "sources": [
        {
          "url": "https://bfl.ai/blog/flux-2",
          "archived_url": "https://web.archive.org/web/20251125162530/https://bfl.ai/blog/flux-2",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-11-25"
        }
      ]
    },
    {
      "model_id": "mistral-large-3",
      "model": "Mistral Large 3",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 675000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-3/",
          "archived_url": "https://web.archive.org/web/20251202152420/https://mistral.ai/news/mistral-3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-12-02"
        }
      ]
    },
    {
      "model_id": "ministral-3-3b",
      "model": "Ministral 3 3B",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 3000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-3/",
          "archived_url": "https://web.archive.org/web/20251202152420/https://mistral.ai/news/mistral-3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-12-02"
        }
      ]
    },
    {
      "model_id": "ministral-3-8b",
      "model": "Ministral 3 8B",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 8000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-3/",
          "archived_url": "https://web.archive.org/web/20251202152420/https://mistral.ai/news/mistral-3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-12-02"
        }
      ]
    },
    {
      "model_id": "ministral-3-14b",
      "model": "Ministral 3 14B",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 14000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-3/",
          "archived_url": "https://web.archive.org/web/20251202152420/https://mistral.ai/news/mistral-3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2025-12-02"
        }
      ]
    },
    {
      "model_id": "glm-4-6v",
      "model": "GLM-4.6V",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2025-12-08",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-4.6V",
          "archived_url": "https://web.archive.org/web/20251208114911/https://huggingface.co/zai-org/GLM-4.6V",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-12-08"
        }
      ]
    },
    {
      "model_id": "glm-asr-2512",
      "model": "GLM-ASR-2512",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2025-12-10",
      "disputed": false,
      "sources": [
        {
          "url": "https://docs.z.ai/release-notes",
          "archived_url": "https://archive.md/20260817055142/https://docs.z.ai/release-notes",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-17"
        }
      ]
    },
    {
      "model_id": "gpt-5-2",
      "model": "GPT-5.2",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2025-12-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.2",
          "archived_url": "https://web.archive.org/web/20260210005456/https://developers.openai.com/api/docs/models/gpt-5.2",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-10"
        }
      ]
    },
    {
      "model_id": "gpt-5-2",
      "model": "GPT-5.2",
      "company": "OpenAI",
      "field": "context_window",
      "value": 400000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.2",
          "archived_url": "https://web.archive.org/web/20260210005456/https://developers.openai.com/api/docs/models/gpt-5.2",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-10"
        }
      ]
    },
    {
      "model_id": "mimo-v2-flash",
      "model": "MiMo-V2-Flash",
      "company": "Xiaomi",
      "field": "release_date",
      "value": "2025-12-16",
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260616040133/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-16"
        },
        {
          "url": "https://huggingface.co/XiaomiMiMo/MiMo-V2-Flash",
          "archived_url": "https://web.archive.org/web/20251217022202/https://huggingface.co/XiaomiMiMo/MiMo-V2-Flash",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-12-17"
        }
      ]
    },
    {
      "model_id": "mimo-v2-flash",
      "model": "MiMo-V2-Flash",
      "company": "Xiaomi",
      "field": "context_window",
      "value": 262144,
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260616040133/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-16"
        },
        {
          "url": "https://huggingface.co/XiaomiMiMo/MiMo-V2-Flash",
          "archived_url": "https://web.archive.org/web/20251217022202/https://huggingface.co/XiaomiMiMo/MiMo-V2-Flash",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-12-17"
        }
      ]
    },
    {
      "model_id": "glm-4-7",
      "model": "GLM-4.7",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2025-12-22",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-4.7",
          "archived_url": "https://web.archive.org/web/20251222173319/https://huggingface.co/zai-org/GLM-4.7",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2025-12-22"
        }
      ]
    },
    {
      "model_id": "nemotron-3-nano-30b-a3b",
      "model": "Nemotron 3 Nano 30B-A3B",
      "company": "NVIDIA",
      "field": "parameter_count",
      "value": 31600000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://research.nvidia.com/labs/nemotron/files/NVIDIA-Nemotron-3-Nano-Technical-Report.pdf",
          "archived_url": "https://web.archive.org/web/20251217015106/https://research.nvidia.com/labs/nemotron/files/NVIDIA-Nemotron-3-Nano-Technical-Report.pdf",
          "type": "technical_paper",
          "authority": "primary",
          "retrieved": "2025-12-17"
        }
      ]
    },
    {
      "model_id": "glm-4-7-flash",
      "model": "GLM-4.7-Flash",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2026-01-19",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-4.7-Flash",
          "archived_url": "https://web.archive.org/web/20260119150010/https://huggingface.co/zai-org/GLM-4.7-Flash",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-01-19"
        }
      ]
    },
    {
      "model_id": "grok-imagine-video",
      "model": "Grok Imagine Video",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-01-28",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-imagine-api",
          "archived_url": "https://web.archive.org/web/20260129105331/https://x.ai/news/grok-imagine-api",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-01-29"
        }
      ]
    },
    {
      "model_id": "claude-opus-4-6",
      "model": "Claude Opus 4.6",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2026-02-05",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-opus-4-6",
          "archived_url": "https://web.archive.org/web/20260205175758/https://www.anthropic.com/news/claude-opus-4-6",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-02-05"
        }
      ]
    },
    {
      "model_id": "claude-opus-4-6",
      "model": "Claude Opus 4.6",
      "company": "Anthropic",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-opus-4-6",
          "archived_url": "https://web.archive.org/web/20260205175758/https://www.anthropic.com/news/claude-opus-4-6",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-02-05"
        },
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20260204091134/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-04"
        }
      ]
    },
    {
      "model_id": "gpt-5-3-codex",
      "model": "GPT-5.3-Codex",
      "company": "OpenAI",
      "field": "context_window",
      "value": 400000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.3-codex",
          "archived_url": "https://web.archive.org/web/20260226193922/https://developers.openai.com/api/docs/models/gpt-5.3-codex",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-26"
        }
      ]
    },
    {
      "model_id": "qwen-3-5",
      "model": "Qwen3.5-397B-A17B",
      "company": "Alibaba Qwen",
      "field": "context_window",
      "value": 262144,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3.5-397B-A17B",
          "archived_url": "https://web.archive.org/web/20260216104038/https://huggingface.co/Qwen/Qwen3.5-397B-A17B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-02-16"
        }
      ]
    },
    {
      "model_id": "qwen-3-5",
      "model": "Qwen3.5-397B-A17B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 397000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3.5-397B-A17B",
          "archived_url": "https://web.archive.org/web/20260216104038/https://huggingface.co/Qwen/Qwen3.5-397B-A17B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-02-16"
        }
      ]
    },
    {
      "model_id": "claude-sonnet-4-6",
      "model": "Claude Sonnet 4.6",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2026-02-17",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-sonnet-4-6",
          "archived_url": "https://web.archive.org/web/20260217175906/https://www.anthropic.com/news/claude-sonnet-4-6",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-02-17"
        }
      ]
    },
    {
      "model_id": "claude-sonnet-4-6",
      "model": "Claude Sonnet 4.6",
      "company": "Anthropic",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-sonnet-4-6",
          "archived_url": "https://web.archive.org/web/20260217175906/https://www.anthropic.com/news/claude-sonnet-4-6",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-02-17"
        },
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20260217170302/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-17"
        }
      ]
    },
    {
      "model_id": "nano-banana-2",
      "model": "Nano Banana 2",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-02-26",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.google.dev/gemini-api/docs/changelog",
          "archived_url": "https://web.archive.org/web/20260227144730/https://ai.google.dev/gemini-api/docs/changelog",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-02-27"
        }
      ]
    },
    {
      "model_id": "gpt-5-4",
      "model": "GPT-5.4",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2026-03-05",
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.4",
          "archived_url": "https://web.archive.org/web/20260305185140/https://developers.openai.com/api/docs/models/gpt-5.4",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-03-05"
        }
      ]
    },
    {
      "model_id": "gpt-5-4",
      "model": "GPT-5.4",
      "company": "OpenAI",
      "field": "context_window",
      "value": 1050000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.4",
          "archived_url": "https://web.archive.org/web/20260305185140/https://developers.openai.com/api/docs/models/gpt-5.4",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-03-05"
        }
      ]
    },
    {
      "model_id": "nemotron-3-super",
      "model": "Nemotron 3 Super",
      "company": "NVIDIA",
      "field": "release_date",
      "value": "2026-03-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://developer.nvidia.com/blog/introducing-nemotron-3-super-an-open-hybrid-mamba-transformer-moe-for-agentic-reasoning/",
          "archived_url": "https://web.archive.org/web/20260311192531/https://developer.nvidia.com/blog/introducing-nemotron-3-super-an-open-hybrid-mamba-transformer-moe-for-agentic-reasoning/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-03-11"
        }
      ]
    },
    {
      "model_id": "nemotron-3-super",
      "model": "Nemotron 3 Super",
      "company": "NVIDIA",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developer.nvidia.com/blog/introducing-nemotron-3-super-an-open-hybrid-mamba-transformer-moe-for-agentic-reasoning/",
          "archived_url": "https://web.archive.org/web/20260311192531/https://developer.nvidia.com/blog/introducing-nemotron-3-super-an-open-hybrid-mamba-transformer-moe-for-agentic-reasoning/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-03-11"
        }
      ]
    },
    {
      "model_id": "mistral-small-4",
      "model": "Mistral Small 4",
      "company": "Mistral AI",
      "field": "context_window",
      "value": 256000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-small-4/",
          "archived_url": "https://web.archive.org/web/20260316210415/https://mistral.ai/news/mistral-small-4",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-03-16"
        }
      ]
    },
    {
      "model_id": "mistral-small-4",
      "model": "Mistral Small 4",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 119000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-small-4/",
          "archived_url": "https://web.archive.org/web/20260316210415/https://mistral.ai/news/mistral-small-4",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-03-16"
        }
      ]
    },
    {
      "model_id": "mimo-v2-pro",
      "model": "MiMo-V2-Pro",
      "company": "Xiaomi",
      "field": "release_date",
      "value": "2026-03-18",
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260616040133/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-16"
        }
      ]
    },
    {
      "model_id": "mimo-v2-pro",
      "model": "MiMo-V2-Pro",
      "company": "Xiaomi",
      "field": "parameter_count",
      "value": 1000000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260616040133/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-16"
        }
      ]
    },
    {
      "model_id": "glm-5-1",
      "model": "GLM-5.1",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2026-04-07",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-5.1",
          "archived_url": "https://web.archive.org/web/20260407161846/https://huggingface.co/zai-org/GLM-5.1",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-07"
        }
      ]
    },
    {
      "model_id": "muse-spark",
      "model": "Muse Spark",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2026-04-08",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/introducing-muse-spark-msl/",
          "archived_url": "https://web.archive.org/web/20260408163043/https://ai.meta.com/blog/introducing-muse-spark-msl/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-04-08"
        }
      ]
    },
    {
      "model_id": "mai-image-2-efficient",
      "model": "MAI-Image-2-Efficient",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-04-14",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/mai-image-2-efficient/",
          "archived_url": "https://web.archive.org/web/20260420081724/https://microsoft.ai/news/mai-image-2-efficient/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-04-20"
        }
      ]
    },
    {
      "model_id": "qwen-3-6-35b-a3b",
      "model": "Qwen3.6-35B-A3B",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2026-04-15",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3.6-35B-A3B",
          "archived_url": "https://web.archive.org/web/20260416133036/https://huggingface.co/Qwen/Qwen3.6-35B-A3B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-16"
        }
      ]
    },
    {
      "model_id": "qwen-3-6-35b-a3b",
      "model": "Qwen3.6-35B-A3B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 35000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3.6-35B-A3B",
          "archived_url": "https://web.archive.org/web/20260416133036/https://huggingface.co/Qwen/Qwen3.6-35B-A3B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-16"
        }
      ]
    },
    {
      "model_id": "claude-opus-4-7",
      "model": "Claude Opus 4.7",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2026-04-16",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-opus-4-7",
          "archived_url": "https://web.archive.org/web/20260416142724/https://www.anthropic.com/news/claude-opus-4-7",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-04-16"
        }
      ]
    },
    {
      "model_id": "claude-opus-4-7",
      "model": "Claude Opus 4.7",
      "company": "Anthropic",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20260415205431/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-04-15"
        }
      ]
    },
    {
      "model_id": "grok-stt",
      "model": "Grok STT",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-04-17",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-stt-and-tts-apis",
          "archived_url": "https://web.archive.org/web/20260418002920/https://x.ai/news/grok-stt-and-tts-apis",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-04-18"
        }
      ]
    },
    {
      "model_id": "grok-tts",
      "model": "Grok TTS",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-04-17",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-stt-and-tts-apis",
          "archived_url": "https://web.archive.org/web/20260418002920/https://x.ai/news/grok-stt-and-tts-apis",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-04-18"
        }
      ]
    },
    {
      "model_id": "qwen-3-6-27b",
      "model": "Qwen3.6-27B",
      "company": "Alibaba Qwen",
      "field": "release_date",
      "value": "2026-04-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3.6-27B",
          "archived_url": "https://web.archive.org/web/20260422132942/https://huggingface.co/Qwen/Qwen3.6-27B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-22"
        }
      ]
    },
    {
      "model_id": "qwen-3-6-27b",
      "model": "Qwen3.6-27B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 27000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3.6-27B",
          "archived_url": "https://web.archive.org/web/20260422132942/https://huggingface.co/Qwen/Qwen3.6-27B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-22"
        }
      ]
    },
    {
      "model_id": "gpt-5-5",
      "model": "GPT-5.5",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2026-04-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-gpt-5-5/",
          "archived_url": "https://web.archive.org/web/20260423180657/https://openai.com/index/introducing-gpt-5-5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-04-23"
        },
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.5",
          "archived_url": "https://web.archive.org/web/20260424185633/https://developers.openai.com/api/docs/models/gpt-5.5",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-04-24"
        }
      ]
    },
    {
      "model_id": "gpt-5-5",
      "model": "GPT-5.5",
      "company": "OpenAI",
      "field": "context_window",
      "value": 1050000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.5",
          "archived_url": "https://web.archive.org/web/20260424185633/https://developers.openai.com/api/docs/models/gpt-5.5",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-04-24"
        }
      ]
    },
    {
      "model_id": "mimo-v2-5",
      "model": "MiMo-V2.5",
      "company": "Xiaomi",
      "field": "release_date",
      "value": "2026-04-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260616040133/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-16"
        }
      ]
    },
    {
      "model_id": "mimo-v2-5",
      "model": "MiMo-V2.5",
      "company": "Xiaomi",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260616040133/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-16"
        },
        {
          "url": "https://huggingface.co/XiaomiMiMo/MiMo-V2.5",
          "archived_url": "https://web.archive.org/web/20260427173640/https://huggingface.co/XiaomiMiMo/MiMo-V2.5",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-27"
        }
      ]
    },
    {
      "model_id": "mimo-v2-5-pro",
      "model": "MiMo-V2.5-Pro",
      "company": "Xiaomi",
      "field": "release_date",
      "value": "2026-04-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260616040133/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-16"
        }
      ]
    },
    {
      "model_id": "mimo-v2-5-pro",
      "model": "MiMo-V2.5-Pro",
      "company": "Xiaomi",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260616040133/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-16"
        },
        {
          "url": "https://huggingface.co/XiaomiMiMo/MiMo-V2.5-Pro",
          "archived_url": "https://web.archive.org/web/20260427174214/https://huggingface.co/XiaomiMiMo/MiMo-V2.5-Pro",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-27"
        }
      ]
    },
    {
      "model_id": "mimo-v2-5-pro",
      "model": "MiMo-V2.5-Pro",
      "company": "Xiaomi",
      "field": "parameter_count",
      "value": 1000000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260616040133/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-16"
        },
        {
          "url": "https://huggingface.co/XiaomiMiMo/MiMo-V2.5-Pro",
          "archived_url": "https://web.archive.org/web/20260427174214/https://huggingface.co/XiaomiMiMo/MiMo-V2.5-Pro",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-27"
        }
      ]
    },
    {
      "model_id": "grok-voice-think-fast-1-0",
      "model": "Grok Voice Think Fast 1.0",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-04-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-voice-think-fast-1",
          "archived_url": "https://web.archive.org/web/20260423223349/https://x.ai/news/grok-voice-think-fast-1",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-04-23"
        }
      ]
    },
    {
      "model_id": "deepseek-v4-flash",
      "model": "DeepSeek V4 Flash",
      "company": "DeepSeek",
      "field": "release_date",
      "value": "2026-04-24",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash",
          "archived_url": "https://web.archive.org/web/20260424025422/https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-24"
        }
      ]
    },
    {
      "model_id": "deepseek-v4-flash",
      "model": "DeepSeek V4 Flash",
      "company": "DeepSeek",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://api-docs.deepseek.com/news/news260424",
          "archived_url": "https://web.archive.org/web/20260424071346/https://api-docs.deepseek.com/news/news260424",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-04-24"
        },
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash",
          "archived_url": "https://web.archive.org/web/20260424025422/https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-24"
        }
      ]
    },
    {
      "model_id": "deepseek-v4-flash",
      "model": "DeepSeek V4 Flash",
      "company": "DeepSeek",
      "field": "parameter_count",
      "value": 284000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://api-docs.deepseek.com/news/news260424",
          "archived_url": "https://web.archive.org/web/20260424071346/https://api-docs.deepseek.com/news/news260424",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-04-24"
        },
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash",
          "archived_url": "https://web.archive.org/web/20260424025422/https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-24"
        }
      ]
    },
    {
      "model_id": "hy3-preview",
      "model": "Hy3 preview",
      "company": "Tencent",
      "field": "release_date",
      "value": "2026-04-24",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.tencent.com/tencent-unveils-hy3-preview-model-enhances-agent-capabilities-and-real-world-usability/",
          "archived_url": "https://web.archive.org/web/20260716205033/https://www.tencent.com/tencent-unveils-hy3-preview-model-enhances-agent-capabilities-and-real-world-usability/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-16"
        }
      ]
    },
    {
      "model_id": "hy3-preview",
      "model": "Hy3 preview",
      "company": "Tencent",
      "field": "context_window",
      "value": 262144,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.tencent.com/tencent-unveils-hy3-preview-model-enhances-agent-capabilities-and-real-world-usability/",
          "archived_url": "https://web.archive.org/web/20260716205033/https://www.tencent.com/tencent-unveils-hy3-preview-model-enhances-agent-capabilities-and-real-world-usability/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-16"
        },
        {
          "url": "https://huggingface.co/tencent/Hy3-preview",
          "archived_url": "https://web.archive.org/web/20260424043821/https://huggingface.co/tencent/Hy3-preview",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-24"
        }
      ]
    },
    {
      "model_id": "hy3-preview",
      "model": "Hy3 preview",
      "company": "Tencent",
      "field": "parameter_count",
      "value": 295000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.tencent.com/tencent-unveils-hy3-preview-model-enhances-agent-capabilities-and-real-world-usability/",
          "archived_url": "https://web.archive.org/web/20260716205033/https://www.tencent.com/tencent-unveils-hy3-preview-model-enhances-agent-capabilities-and-real-world-usability/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-16"
        },
        {
          "url": "https://huggingface.co/tencent/Hy3-preview",
          "archived_url": "https://web.archive.org/web/20260424043821/https://huggingface.co/tencent/Hy3-preview",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-04-24"
        }
      ]
    },
    {
      "model_id": "gemini-3-5-flash",
      "model": "Gemini 3.5 Flash",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-05-19",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.google.dev/gemini-api/docs/models/gemini-3.5-flash?hl=en",
          "archived_url": "https://web.archive.org/web/20260525114658/https://ai.google.dev/gemini-api/docs/models/gemini-3.5-flash?hl=en",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-05-25"
        }
      ]
    },
    {
      "model_id": "gemini-3-5-flash",
      "model": "Gemini 3.5 Flash",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.google.dev/gemini-api/docs/models/gemini-3.5-flash",
          "archived_url": "https://web.archive.org/web/20260519180605/https://ai.google.dev/gemini-api/docs/models/gemini-3.5-flash",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-05-19"
        },
        {
          "url": "https://ai.google.dev/gemini-api/docs/models/gemini-3.5-flash?hl=en",
          "archived_url": "https://web.archive.org/web/20260525114658/https://ai.google.dev/gemini-api/docs/models/gemini-3.5-flash?hl=en",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-05-25"
        }
      ]
    },
    {
      "model_id": "hy-mt2-1-8b",
      "model": "Hy-MT2-1.8B",
      "company": "Tencent",
      "field": "release_date",
      "value": "2026-05-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/tencent/Hy-MT2-1.8B",
          "archived_url": "https://web.archive.org/web/20260521084916/https://huggingface.co/tencent/Hy-MT2-1.8B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-05-21"
        }
      ]
    },
    {
      "model_id": "hy-mt2-7b",
      "model": "Hy-MT2-7B",
      "company": "Tencent",
      "field": "release_date",
      "value": "2026-05-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/tencent/Hy-MT2-7B",
          "archived_url": "https://web.archive.org/web/20260521205706/https://huggingface.co/tencent/Hy-MT2-7B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-05-21"
        }
      ]
    },
    {
      "model_id": "hy-mt2-30b-a3b",
      "model": "Hy-MT2-30B-A3B",
      "company": "Tencent",
      "field": "release_date",
      "value": "2026-05-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/tencent/Hy-MT2-30B-A3B",
          "archived_url": "https://web.archive.org/web/20260521205628/https://huggingface.co/tencent/Hy-MT2-30B-A3B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-05-21"
        }
      ]
    },
    {
      "model_id": "mistral-medium-3-5",
      "model": "Mistral Medium 3.5",
      "company": "Mistral AI",
      "field": "context_window",
      "value": 256000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/vibe-remote-agents-mistral-medium-3-5",
          "archived_url": "https://web.archive.org/web/20260521023218/https://mistral.ai/news/vibe-remote-agents-mistral-medium-3-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-05-21"
        }
      ]
    },
    {
      "model_id": "mistral-medium-3-5",
      "model": "Mistral Medium 3.5",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 128000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/vibe-remote-agents-mistral-medium-3-5",
          "archived_url": "https://web.archive.org/web/20260521023218/https://mistral.ai/news/vibe-remote-agents-mistral-medium-3-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-05-21"
        }
      ]
    },
    {
      "model_id": "claude-opus-4-8",
      "model": "Claude Opus 4.8",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2026-05-28",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-opus-4-8",
          "archived_url": "https://web.archive.org/web/20260528165611/https://www.anthropic.com/news/claude-opus-4-8",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-05-28"
        }
      ]
    },
    {
      "model_id": "claude-opus-4-8",
      "model": "Claude Opus 4.8",
      "company": "Anthropic",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20260528070430/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-05-28"
        }
      ]
    },
    {
      "model_id": "grok-build-0-1",
      "model": "Grok Build 0.1",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-05-29",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-build-0-1",
          "archived_url": "https://web.archive.org/web/20260530201923/https://x.ai/news/grok-build-0-1",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-05-30"
        }
      ]
    },
    {
      "model_id": "ornith-1-0-9b",
      "model": "Ornith-1.0-9B",
      "company": "Ornith",
      "field": "release_date",
      "value": "2026-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.0-9B",
          "archived_url": "https://web.archive.org/web/20260807133215/https://huggingface.co/ornith-ai/Ornith-1.0-9B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-07"
        }
      ]
    },
    {
      "model_id": "ornith-1-0-9b",
      "model": "Ornith-1.0-9B",
      "company": "Ornith",
      "field": "parameter_count",
      "value": 9000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ornith.ai/ornith_1_0.html",
          "archived_url": "https://web.archive.org/web/20260807012121/https://ornith.ai/ornith_1_0.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-07"
        },
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.0-9B",
          "archived_url": "https://web.archive.org/web/20260807133215/https://huggingface.co/ornith-ai/Ornith-1.0-9B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-07"
        }
      ]
    },
    {
      "model_id": "ornith-1-0-35b",
      "model": "Ornith-1.0-35B",
      "company": "Ornith",
      "field": "release_date",
      "value": "2026-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.0-35B",
          "archived_url": "https://web.archive.org/web/20260807133131/https://huggingface.co/ornith-ai/Ornith-1.0-35B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-07"
        }
      ]
    },
    {
      "model_id": "ornith-1-0-35b",
      "model": "Ornith-1.0-35B",
      "company": "Ornith",
      "field": "parameter_count",
      "value": 35000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ornith.ai/ornith_1_0.html",
          "archived_url": "https://web.archive.org/web/20260807012121/https://ornith.ai/ornith_1_0.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-07"
        },
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.0-35B",
          "archived_url": "https://web.archive.org/web/20260807133131/https://huggingface.co/ornith-ai/Ornith-1.0-35B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-07"
        }
      ]
    },
    {
      "model_id": "ornith-1-0-397b",
      "model": "Ornith-1.0-397B",
      "company": "Ornith",
      "field": "release_date",
      "value": "2026-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.0-397B",
          "archived_url": "https://web.archive.org/web/20260821051951/https://huggingface.co/ornith-ai/Ornith-1.0-397B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-21"
        }
      ]
    },
    {
      "model_id": "ornith-1-0-397b",
      "model": "Ornith-1.0-397B",
      "company": "Ornith",
      "field": "parameter_count",
      "value": 397000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ornith.ai/ornith_1_0.html",
          "archived_url": "https://web.archive.org/web/20260807012121/https://ornith.ai/ornith_1_0.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-07"
        },
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.0-397B",
          "archived_url": "https://web.archive.org/web/20260821051951/https://huggingface.co/ornith-ai/Ornith-1.0-397B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-21"
        }
      ]
    },
    {
      "model_id": "minimax-m3",
      "model": "MiniMax M3",
      "company": "MiniMax",
      "field": "release_date",
      "value": "2026-06-02",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/MiniMaxAI/MiniMax-M3",
          "archived_url": "https://web.archive.org/web/20260612193019/https://huggingface.co/MiniMaxAI/MiniMax-M3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-06-12"
        }
      ]
    },
    {
      "model_id": "mai-image-2-5",
      "model": "MAI-Image-2.5",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-06-02",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/introducing-mai-image-2-5/",
          "archived_url": "https://web.archive.org/web/20260602211645/https://microsoft.ai/news/introducing-mai-image-2-5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-02"
        }
      ]
    },
    {
      "model_id": "mai-voice-2",
      "model": "MAI-Voice-2",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-06-02",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/mai-voice-2/",
          "archived_url": "https://web.archive.org/web/20260712151543/http://microsoft.ai/news/mai-voice-2/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-12"
        }
      ]
    },
    {
      "model_id": "mai-transcribe-1-5",
      "model": "MAI-Transcribe-1.5",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-06-02",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/mai-transcribe-1-5more-accurate-context-aware-and-built-for-production/",
          "archived_url": "https://web.archive.org/web/20260603031322/https://microsoft.ai/news/mai-transcribe-1-5more-accurate-context-aware-and-built-for-production/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-03"
        }
      ]
    },
    {
      "model_id": "mai-code-1-flash",
      "model": "MAI-Code-1-Flash",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-06-02",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/introducingmai-code-1-flash/",
          "archived_url": "https://web.archive.org/web/20260602191242/https://microsoft.ai/news/introducingmai-code-1-flash/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-02"
        }
      ]
    },
    {
      "model_id": "gemma-4-12b",
      "model": "Gemma 4 12B",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-06-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/innovation-and-ai/technology/developers-tools/introducing-gemma-4-12b/",
          "archived_url": "https://web.archive.org/web/20260603163709/https://blog.google/innovation-and-ai/technology/developers-tools/introducing-gemma-4-12b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-03"
        }
      ]
    },
    {
      "model_id": "gemma-4-12b",
      "model": "Gemma 4 12B",
      "company": "Google DeepMind",
      "field": "parameter_count",
      "value": 12000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/innovation-and-ai/technology/developers-tools/introducing-gemma-4-12b/",
          "archived_url": "https://web.archive.org/web/20260603163709/https://blog.google/innovation-and-ai/technology/developers-tools/introducing-gemma-4-12b/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-03"
        }
      ]
    },
    {
      "model_id": "grok-imagine-video-1-5-preview",
      "model": "Grok Imagine Video 1.5 Preview",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-06-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-imagine-1-5",
          "archived_url": "https://web.archive.org/web/20260606151713/https://x.ai/news/grok-imagine-1-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-06"
        }
      ]
    },
    {
      "model_id": "nemotron-3-ultra",
      "model": "Nemotron 3 Ultra",
      "company": "NVIDIA",
      "field": "release_date",
      "value": "2026-06-04",
      "disputed": false,
      "sources": [
        {
          "url": "https://research.nvidia.com/labs/nemotron/Nemotron-3-Ultra/",
          "archived_url": "https://web.archive.org/web/20260604204450/https://research.nvidia.com/labs/nemotron/Nemotron-3-Ultra/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-04"
        }
      ]
    },
    {
      "model_id": "nemotron-3-ultra",
      "model": "Nemotron 3 Ultra",
      "company": "NVIDIA",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://research.nvidia.com/labs/nemotron/Nemotron-3-Ultra/",
          "archived_url": "https://web.archive.org/web/20260604204450/https://research.nvidia.com/labs/nemotron/Nemotron-3-Ultra/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-04"
        }
      ]
    },
    {
      "model_id": "nemotron-3-ultra",
      "model": "Nemotron 3 Ultra",
      "company": "NVIDIA",
      "field": "parameter_count",
      "value": 550000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://research.nvidia.com/labs/nemotron/Nemotron-3-Ultra/",
          "archived_url": "https://web.archive.org/web/20260604204450/https://research.nvidia.com/labs/nemotron/Nemotron-3-Ultra/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-04"
        }
      ]
    },
    {
      "model_id": "claude-fable-5",
      "model": "Claude Fable 5",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2026-06-09",
      "disputed": false,
      "sources": [
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview.md",
          "archived_url": "https://archive.md/20260817055519/https://platform.claude.com/docs/en/about-claude/models/overview.md",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-17"
        }
      ]
    },
    {
      "model_id": "claude-fable-5",
      "model": "Claude Fable 5",
      "company": "Anthropic",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20260608180822/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-08"
        },
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview.md",
          "archived_url": "https://archive.md/20260817055519/https://platform.claude.com/docs/en/about-claude/models/overview.md",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-17"
        }
      ]
    },
    {
      "model_id": "claude-mythos-5",
      "model": "Claude Mythos 5",
      "company": "Anthropic",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20260608180822/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-08"
        }
      ]
    },
    {
      "model_id": "glm-5-2",
      "model": "GLM-5.2",
      "company": "Zhipu AI",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-5.2",
          "archived_url": "https://web.archive.org/web/20260616174532/https://huggingface.co/zai-org/GLM-5.2",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-06-16"
        }
      ]
    },
    {
      "model_id": "glm-5-2",
      "model": "GLM-5.2",
      "company": "Zhipu AI",
      "field": "parameter_count",
      "value": 753000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-5.2",
          "archived_url": "https://web.archive.org/web/20260616174532/https://huggingface.co/zai-org/GLM-5.2",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-06-16"
        }
      ]
    },
    {
      "model_id": "grok-imagine-video-1-5",
      "model": "Grok Imagine Video 1.5",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-06-16",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-imagine-video-1-5",
          "archived_url": "https://web.archive.org/web/20260618200828/https://x.ai/news/grok-imagine-video-1-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-18"
        }
      ]
    },
    {
      "model_id": "mistral-ocr-4",
      "model": "Mistral OCR 4",
      "company": "Mistral AI",
      "field": "release_date",
      "value": "2026-06-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/ocr-4",
          "archived_url": "https://web.archive.org/web/20260623144429/https://mistral.ai/news/ocr-4/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-23"
        }
      ]
    },
    {
      "model_id": "claude-sonnet-5",
      "model": "Claude Sonnet 5",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2026-06-30",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-sonnet-5",
          "archived_url": "https://web.archive.org/web/20260630175737/https://www.anthropic.com/news/claude-sonnet-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-06-30"
        }
      ]
    },
    {
      "model_id": "claude-sonnet-5",
      "model": "Claude Sonnet 5",
      "company": "Anthropic",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20260630015858/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-06-30"
        }
      ]
    },
    {
      "model_id": "hy3",
      "model": "Hy3",
      "company": "Tencent",
      "field": "release_date",
      "value": "2026-07-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.tencent.com/en-us/articles/2202386.html",
          "archived_url": "https://web.archive.org/web/20260706191804/https://www.tencent.com/en-us/articles/2202386.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-06"
        },
        {
          "url": "https://huggingface.co/tencent/Hy3",
          "archived_url": "https://web.archive.org/web/20260706083828/https://huggingface.co/tencent/Hy3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-07-06"
        }
      ]
    },
    {
      "model_id": "hy3",
      "model": "Hy3",
      "company": "Tencent",
      "field": "context_window",
      "value": 262144,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.tencent.com/en-us/articles/2202386.html",
          "archived_url": "https://web.archive.org/web/20260706191804/https://www.tencent.com/en-us/articles/2202386.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-06"
        },
        {
          "url": "https://www.tencent.com/tencent-hy3-now-available-globally-extending-practical-ai-across-products-workflows-and-cloud-services/",
          "archived_url": "https://web.archive.org/web/20260828145810/https://www.tencent.com/tencent-hy3-now-available-globally-extending-practical-ai-across-products-workflows-and-cloud-services/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-28"
        },
        {
          "url": "https://huggingface.co/tencent/Hy3",
          "archived_url": "https://web.archive.org/web/20260706083828/https://huggingface.co/tencent/Hy3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-07-06"
        }
      ]
    },
    {
      "model_id": "hy3",
      "model": "Hy3",
      "company": "Tencent",
      "field": "parameter_count",
      "value": 295000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.tencent.com/en-us/articles/2202386.html",
          "archived_url": "https://web.archive.org/web/20260706191804/https://www.tencent.com/en-us/articles/2202386.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-06"
        },
        {
          "url": "https://www.tencent.com/tencent-hy3-now-available-globally-extending-practical-ai-across-products-workflows-and-cloud-services/",
          "archived_url": "https://web.archive.org/web/20260828145810/https://www.tencent.com/tencent-hy3-now-available-globally-extending-practical-ai-across-products-workflows-and-cloud-services/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-28"
        },
        {
          "url": "https://huggingface.co/tencent/Hy3",
          "archived_url": "https://web.archive.org/web/20260706083828/https://huggingface.co/tencent/Hy3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-07-06"
        }
      ]
    },
    {
      "model_id": "muse-image",
      "model": "Muse Image",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2026-07-07",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.meta.com/blog/introducing-muse-image-muse-video-msl/",
          "archived_url": "https://web.archive.org/web/20260707210624/https://ai.meta.com/blog/introducing-muse-image-muse-video-msl/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-07"
        }
      ]
    },
    {
      "model_id": "grok-4-5",
      "model": "Grok 4.5",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-07-08",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-4-5",
          "archived_url": "https://web.archive.org/web/20260708180848/https://x.ai/news/grok-4-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-08"
        }
      ]
    },
    {
      "model_id": "grok-4-5",
      "model": "Grok 4.5",
      "company": "xAI",
      "field": "context_window",
      "value": 500000,
      "disputed": false,
      "sources": [
        {
          "url": "https://docs.x.ai/developers/models/grok-4.5",
          "archived_url": "https://web.archive.org/web/20260710125453/https://docs.x.ai/developers/models/grok-4.5",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-07-10"
        }
      ]
    },
    {
      "model_id": "gpt-5-6-sol",
      "model": "GPT-5.6 Sol",
      "company": "OpenAI",
      "field": "context_window",
      "value": 1050000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.6-sol",
          "archived_url": "https://web.archive.org/web/20260711182342/https://developers.openai.com/api/docs/models/gpt-5.6-sol",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-07-11"
        }
      ]
    },
    {
      "model_id": "gpt-5-6-luna",
      "model": "GPT-5.6 Luna",
      "company": "OpenAI",
      "field": "context_window",
      "value": 1050000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.6-luna",
          "archived_url": "https://web.archive.org/web/20260713134652/https://developers.openai.com/api/docs/models/gpt-5.6-luna",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-07-13"
        }
      ]
    },
    {
      "model_id": "gpt-5-6-terra",
      "model": "GPT-5.6 Terra",
      "company": "OpenAI",
      "field": "context_window",
      "value": 1050000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.6-terra",
          "archived_url": "https://web.archive.org/web/20260713173511/https://developers.openai.com/api/docs/models/gpt-5.6-terra",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-07-13"
        }
      ]
    },
    {
      "model_id": "muse-spark-1-1",
      "model": "Muse Spark 1.1",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2026-07-09",
      "disputed": false,
      "sources": [
        {
          "url": "https://research.meta.ai/blog/introducing-muse-spark-meta-model-api",
          "archived_url": "https://web.archive.org/web/20260805194205/https://research.meta.ai/blog/introducing-muse-spark-meta-model-api",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-05"
        }
      ]
    },
    {
      "model_id": "kimi-k3",
      "model": "Kimi K3",
      "company": "Moonshot AI",
      "field": "release_date",
      "value": "2026-07-16",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/moonshotai/Kimi-K3",
          "archived_url": "https://web.archive.org/web/20260727151224/https://huggingface.co/moonshotai/Kimi-K3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-07-27"
        }
      ]
    },
    {
      "model_id": "kimi-k3",
      "model": "Kimi K3",
      "company": "Moonshot AI",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/moonshotai/Kimi-K3",
          "archived_url": "https://web.archive.org/web/20260727151224/https://huggingface.co/moonshotai/Kimi-K3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-07-27"
        }
      ]
    },
    {
      "model_id": "kimi-k3",
      "model": "Kimi K3",
      "company": "Moonshot AI",
      "field": "parameter_count",
      "value": 2800000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/moonshotai/Kimi-K3",
          "archived_url": "https://web.archive.org/web/20260727151224/https://huggingface.co/moonshotai/Kimi-K3",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-07-27"
        }
      ]
    },
    {
      "model_id": "gemini-3-6-flash",
      "model": "Gemini 3.6 Flash",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-07-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-6-flash-3-5-flash-lite-3-5-flash-cyber/",
          "archived_url": "https://web.archive.org/web/20260721153557/https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-6-flash-3-5-flash-lite-3-5-flash-cyber/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-21"
        },
        {
          "url": "https://ai.google.dev/gemini-api/docs/models/gemini-3.6-flash",
          "archived_url": "https://web.archive.org/web/20260722113351/https://ai.google.dev/gemini-api/docs/models/gemini-3.6-flash",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-07-22"
        }
      ]
    },
    {
      "model_id": "gemini-3-6-flash",
      "model": "Gemini 3.6 Flash",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-6-flash-3-5-flash-lite-3-5-flash-cyber/",
          "archived_url": "https://web.archive.org/web/20260721153557/https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-6-flash-3-5-flash-lite-3-5-flash-cyber/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-21"
        },
        {
          "url": "https://ai.google.dev/gemini-api/docs/models/gemini-3.6-flash",
          "archived_url": "https://web.archive.org/web/20260722113351/https://ai.google.dev/gemini-api/docs/models/gemini-3.6-flash",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-07-22"
        }
      ]
    },
    {
      "model_id": "mai-image-2-5-pro",
      "model": "MAI-Image-2.5-Pro",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-07-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/introducing-mai-image-2-5-pro-and-mai-voice-2-flash/",
          "archived_url": "https://web.archive.org/web/20260724015709/https://microsoft.ai/news/introducing-mai-image-2-5-pro-and-mai-voice-2-flash/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-24"
        }
      ]
    },
    {
      "model_id": "mai-voice-2-flash",
      "model": "MAI-Voice-2-Flash",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-07-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/introducing-mai-image-2-5-pro-and-mai-voice-2-flash/",
          "archived_url": "https://web.archive.org/web/20260724015709/https://microsoft.ai/news/introducing-mai-image-2-5-pro-and-mai-voice-2-flash/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-24"
        }
      ]
    },
    {
      "model_id": "flux-3",
      "model": "FLUX 3",
      "company": "Black Forest Labs",
      "field": "release_date",
      "value": "2026-07-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://bfl.ai/blog/flux-3",
          "archived_url": "https://web.archive.org/web/20260723151519/https://bfl.ai/blog/flux-3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-23"
        }
      ]
    },
    {
      "model_id": "claude-opus-5",
      "model": "Claude Opus 5",
      "company": "Anthropic",
      "field": "release_date",
      "value": "2026-07-24",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.anthropic.com/news/claude-opus-5",
          "archived_url": "https://web.archive.org/web/20260724170217/https://www.anthropic.com/news/claude-opus-5",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-24"
        }
      ]
    },
    {
      "model_id": "claude-opus-5",
      "model": "Claude Opus 5",
      "company": "Anthropic",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://platform.claude.com/docs/en/about-claude/models/overview",
          "archived_url": "https://web.archive.org/web/20260724014617/https://platform.claude.com/docs/en/about-claude/models/overview",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-07-24"
        }
      ]
    },
    {
      "model_id": "mai-cyber-1-flash",
      "model": "MAI-Cyber-1-Flash",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-07-27",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/introducing-mai-cyber-1-flash-inside-mdash/",
          "archived_url": "https://web.archive.org/web/20260727172721/https://microsoft.ai/news/introducing-mai-cyber-1-flash-inside-mdash/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-27"
        }
      ]
    },
    {
      "model_id": "grok-voice-think-fast-2-0",
      "model": "Grok Voice Think Fast 2.0",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-07-29",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-voice-think-fast-2",
          "archived_url": "https://web.archive.org/web/20260730015659/https://x.ai/news/grok-voice-think-fast-2",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-07-30"
        }
      ]
    },
    {
      "model_id": "flux-3-video",
      "model": "FLUX 3 Video",
      "company": "Black Forest Labs",
      "field": "release_date",
      "value": "2026-08-04",
      "disputed": false,
      "sources": [
        {
          "url": "https://bfl.ai/blog/flux-3-video",
          "archived_url": "https://web.archive.org/web/20260805035413/https://bfl.ai/blog/flux-3-video",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-05"
        }
      ]
    },
    {
      "model_id": "shieldstral-1-0-3b",
      "model": "Shieldstral 1.0 3B",
      "company": "Mistral AI",
      "field": "release_date",
      "value": "2026-08-04",
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/shieldstral",
          "archived_url": "https://web.archive.org/web/20260804165841/https://mistral.ai/news/shieldstral/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-04"
        },
        {
          "url": "https://huggingface.co/mistralai/Shieldstral-1.0-3B",
          "archived_url": "https://web.archive.org/web/20260805060349/https://huggingface.co/mistralai/Shieldstral-1.0-3B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-05"
        }
      ]
    },
    {
      "model_id": "lfm2-5-2-6b",
      "model": "LFM2.5-2.6B",
      "company": "Liquid AI",
      "field": "release_date",
      "value": "2026-08-04",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/LiquidAI/LFM2.5-2.6B",
          "archived_url": "https://web.archive.org/web/20260804175207/https://huggingface.co/LiquidAI/LFM2.5-2.6B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-04"
        }
      ]
    },
    {
      "model_id": "lfm2-5-2-6b",
      "model": "LFM2.5-2.6B",
      "company": "Liquid AI",
      "field": "parameter_count",
      "value": 2600000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://www.liquid.ai/blog/lfm2-5-2-6b",
          "archived_url": "https://web.archive.org/web/20260805033613/https://www.liquid.ai/blog/lfm2-5-2-6b",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-05"
        },
        {
          "url": "https://huggingface.co/LiquidAI/LFM2.5-2.6B",
          "archived_url": "https://web.archive.org/web/20260804175207/https://huggingface.co/LiquidAI/LFM2.5-2.6B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-04"
        }
      ]
    },
    {
      "model_id": "seedrealtime",
      "model": "SeedRealtime",
      "company": "ByteDance",
      "field": "release_date",
      "value": "2026-08-05",
      "disputed": false,
      "sources": [
        {
          "url": "https://seed.bytedance.com/blog/seedrealtime-audio-visual-full-duplex-llm-released-toward-omni-modal-natural-interaction",
          "archived_url": "https://archive.md/20260805042512/https://seed.bytedance.com/blog/seedrealtime-audio-visual-full-duplex-llm-released-toward-omni-modal-natural-interaction",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-05"
        }
      ]
    },
    {
      "model_id": "qwen-3-8-27b",
      "model": "Qwen3.8-27B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 27000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3.8-27B",
          "archived_url": "https://archive.md/20260814145858/https://huggingface.co/Qwen/Qwen3.8-27B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-14"
        }
      ]
    },
    {
      "model_id": "grok-imagine-image-2-0",
      "model": "Grok Imagine Image 2.0",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-08-07",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-imagine-image-2",
          "archived_url": "https://web.archive.org/web/20260808035748/https://x.ai/news/grok-imagine-image-2",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-08"
        }
      ]
    },
    {
      "model_id": "qwen-3-8-2-4t-a95b",
      "model": "Qwen3.8-2.4T-A95B",
      "company": "Alibaba Qwen",
      "field": "context_window",
      "value": 256000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3.8-2.4T-A95B",
          "archived_url": "https://archive.md/20260812150420/https://huggingface.co/Qwen/Qwen3.8-2.4T-A95B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-12"
        }
      ]
    },
    {
      "model_id": "qwen-3-8-2-4t-a95b",
      "model": "Qwen3.8-2.4T-A95B",
      "company": "Alibaba Qwen",
      "field": "parameter_count",
      "value": 2400000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/Qwen/Qwen3.8-2.4T-A95B",
          "archived_url": "https://archive.md/20260812150420/https://huggingface.co/Qwen/Qwen3.8-2.4T-A95B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-12"
        }
      ]
    },
    {
      "model_id": "muse-glimmer",
      "model": "Muse Glimmer",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2026-08-10",
      "disputed": false,
      "sources": [
        {
          "url": "https://research.meta.ai/blog/introducing-muse-glimmer-open-agentic-model",
          "archived_url": "https://web.archive.org/web/20260810115311/https://research.meta.ai/blog/introducing-muse-glimmer-open-agentic-model",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-10"
        },
        {
          "url": "https://huggingface.co/meta-models/Muse-Glimmer-30B",
          "archived_url": "https://web.archive.org/web/20260810104818/https://huggingface.co/meta-models/Muse-Glimmer-30B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-10"
        }
      ]
    },
    {
      "model_id": "muse-glimmer",
      "model": "Muse Glimmer",
      "company": "Meta AI",
      "field": "context_window",
      "value": 131072,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/meta-models/Muse-Glimmer-30B",
          "archived_url": "https://web.archive.org/web/20260810104818/https://huggingface.co/meta-models/Muse-Glimmer-30B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-10"
        }
      ]
    },
    {
      "model_id": "muse-glimmer",
      "model": "Muse Glimmer",
      "company": "Meta AI",
      "field": "parameter_count",
      "value": 30000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://research.meta.ai/blog/introducing-muse-glimmer-open-agentic-model",
          "archived_url": "https://web.archive.org/web/20260810115311/https://research.meta.ai/blog/introducing-muse-glimmer-open-agentic-model",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-10"
        },
        {
          "url": "https://huggingface.co/meta-models/Muse-Glimmer-30B",
          "archived_url": "https://web.archive.org/web/20260810104818/https://huggingface.co/meta-models/Muse-Glimmer-30B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-10"
        }
      ]
    },
    {
      "model_id": "mai-image-2-6",
      "model": "MAI-Image-2.6",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-08-10",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/mai-image-2-6-launches-at-no-2-on-arena-ahead-of-google-meta-and-xai/",
          "archived_url": "https://web.archive.org/web/20260813024921/https://microsoft.ai/news/mai-image-2-6-launches-at-no-2-on-arena-ahead-of-google-meta-and-xai/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-13"
        }
      ]
    },
    {
      "model_id": "gpt-5-6-cyber",
      "model": "GPT-5.6-Cyber",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2026-08-10",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/expanding-daybreak-as-the-cyber-defense-window-narrows/",
          "archived_url": "https://web.archive.org/web/20260810220432/https://openai.com/index/expanding-daybreak-as-the-cyber-defense-window-narrows/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-10"
        }
      ]
    },
    {
      "model_id": "gpt-5-6-cyber",
      "model": "GPT-5.6-Cyber",
      "company": "OpenAI",
      "field": "context_window",
      "value": 400000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developers.openai.com/api/docs/models/gpt-5.6-cyber",
          "archived_url": "https://web.archive.org/web/20260812140241/https://developers.openai.com/api/docs/models/gpt-5.6-cyber",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-12"
        }
      ]
    },
    {
      "model_id": "nemotron-3-5-lightning",
      "model": "Nemotron 3.5 Lightning",
      "company": "NVIDIA",
      "field": "release_date",
      "value": "2026-08-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://developer.nvidia.com/blog/nvidia-nemotron-3-5-lightning-delivers-fast-accurate-specialized-task-execution-for-long-running-agents/",
          "archived_url": "https://web.archive.org/web/20260812102612/https://developer.nvidia.com/blog/nvidia-nemotron-3-5-lightning-delivers-fast-accurate-specialized-task-execution-for-long-running-agents/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-12"
        }
      ]
    },
    {
      "model_id": "nemotron-3-5-lightning",
      "model": "Nemotron 3.5 Lightning",
      "company": "NVIDIA",
      "field": "parameter_count",
      "value": 30000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developer.nvidia.com/blog/nvidia-nemotron-3-5-lightning-delivers-fast-accurate-specialized-task-execution-for-long-running-agents/",
          "archived_url": "https://web.archive.org/web/20260812102612/https://developer.nvidia.com/blog/nvidia-nemotron-3-5-lightning-delivers-fast-accurate-specialized-task-execution-for-long-running-agents/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-12"
        }
      ]
    },
    {
      "model_id": "mai-code-1-1-flash",
      "model": "MAI-Code-1.1-Flash",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-08-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/mai-code-1-1-flash-br-better-faster-at-a-quarter-of-the-cost/",
          "archived_url": "https://web.archive.org/web/20260811194735/https://microsoft.ai/news/mai-code-1-1-flash-br-better-faster-at-a-quarter-of-the-cost/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-11"
        }
      ]
    },
    {
      "model_id": "grok-4-6",
      "model": "Grok 4.6",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-08-12",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-4-6",
          "archived_url": "https://web.archive.org/web/20260812154457/https://x.ai/news/grok-4-6",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-12"
        },
        {
          "url": "https://docs.x.ai/developers/grok-4-6",
          "archived_url": "https://web.archive.org/web/20260814040702/https://docs.x.ai/developers/grok-4-6",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-14"
        }
      ]
    },
    {
      "model_id": "grok-4-6",
      "model": "Grok 4.6",
      "company": "xAI",
      "field": "context_window",
      "value": 500000,
      "disputed": false,
      "sources": [
        {
          "url": "https://docs.x.ai/developers/grok-4-6",
          "archived_url": "https://web.archive.org/web/20260814040702/https://docs.x.ai/developers/grok-4-6",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-14"
        }
      ]
    },
    {
      "model_id": "mai-thinking-1",
      "model": "MAI-Thinking-1",
      "company": "Microsoft",
      "field": "context_window",
      "value": 256000,
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/introducing-mai-thinking-1/",
          "archived_url": "https://web.archive.org/web/20260805034757/https://microsoft.ai/news/introducing-mai-thinking-1/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-05"
        }
      ]
    },
    {
      "model_id": "mai-thinking-1",
      "model": "MAI-Thinking-1",
      "company": "Microsoft",
      "field": "parameter_count",
      "value": 35000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/introducing-mai-thinking-1/",
          "archived_url": "https://web.archive.org/web/20260805034757/https://microsoft.ai/news/introducing-mai-thinking-1/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-05"
        }
      ]
    },
    {
      "model_id": "gemini-3-7-flash",
      "model": "Gemini 3.7 Flash",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-08-13",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/innovation-and-ai/models-and-research/gemini-models/introducing-gemini-3-7-flash/",
          "archived_url": "https://web.archive.org/web/20260813195326/https://blog.google/innovation-and-ai/models-and-research/gemini-models/introducing-gemini-3-7-flash/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-13"
        }
      ]
    },
    {
      "model_id": "gemini-3-7-flash",
      "model": "Gemini 3.7 Flash",
      "company": "Google DeepMind",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/innovation-and-ai/models-and-research/gemini-models/introducing-gemini-3-7-flash/",
          "archived_url": "https://web.archive.org/web/20260813195326/https://blog.google/innovation-and-ai/models-and-research/gemini-models/introducing-gemini-3-7-flash/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-13"
        }
      ]
    },
    {
      "model_id": "glm-5-3",
      "model": "GLM-5.3",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2026-08-14",
      "disputed": false,
      "sources": [
        {
          "url": "https://z.ai/blog/glm-5.3",
          "archived_url": "https://archive.md/20260814053329/https://z.ai/blog/glm-5.3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-14"
        }
      ]
    },
    {
      "model_id": "glm-5-3",
      "model": "GLM-5.3",
      "company": "Zhipu AI",
      "field": "context_window",
      "value": 1000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://z.ai/blog/glm-5.3",
          "archived_url": "https://archive.md/20260814053329/https://z.ai/blog/glm-5.3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-14"
        },
        {
          "url": "https://docs.z.ai/guides/llm/glm-5.3",
          "archived_url": "https://web.archive.org/web/20260814120744/https://docs.z.ai/guides/llm/glm-5.3",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-08-14"
        }
      ]
    },
    {
      "model_id": "ornith-1-5-9b",
      "model": "Ornith-1.5-9B",
      "company": "Ornith",
      "field": "release_date",
      "value": "2026-08-19",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.5-9B",
          "archived_url": "https://web.archive.org/web/20260819162709/https://huggingface.co/ornith-ai/Ornith-1.5-9B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-19"
        }
      ]
    },
    {
      "model_id": "ornith-1-5-9b",
      "model": "Ornith-1.5-9B",
      "company": "Ornith",
      "field": "context_window",
      "value": 262144,
      "disputed": false,
      "sources": [
        {
          "url": "https://ornith.ai/ornith_1_5.html",
          "archived_url": "https://web.archive.org/web/20260819162854/https://ornith.ai/ornith_1_5.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-19"
        },
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.5-9B",
          "archived_url": "https://web.archive.org/web/20260819162709/https://huggingface.co/ornith-ai/Ornith-1.5-9B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-19"
        }
      ]
    },
    {
      "model_id": "ornith-1-5-9b",
      "model": "Ornith-1.5-9B",
      "company": "Ornith",
      "field": "parameter_count",
      "value": 9000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ornith.ai/ornith_1_5.html",
          "archived_url": "https://web.archive.org/web/20260819162854/https://ornith.ai/ornith_1_5.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-19"
        },
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.5-9B",
          "archived_url": "https://web.archive.org/web/20260819162709/https://huggingface.co/ornith-ai/Ornith-1.5-9B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-19"
        }
      ]
    },
    {
      "model_id": "ornith-1-5-35b-a3b",
      "model": "Ornith-1.5-35B-A3B",
      "company": "Ornith",
      "field": "release_date",
      "value": "2026-08-19",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.5-35B-A3B",
          "archived_url": "https://web.archive.org/web/20260819141646/https://huggingface.co/ornith-ai/Ornith-1.5-35B-A3B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-19"
        }
      ]
    },
    {
      "model_id": "ornith-1-5-35b-a3b",
      "model": "Ornith-1.5-35B-A3B",
      "company": "Ornith",
      "field": "context_window",
      "value": 262144,
      "disputed": false,
      "sources": [
        {
          "url": "https://ornith.ai/ornith_1_5.html",
          "archived_url": "https://web.archive.org/web/20260819162854/https://ornith.ai/ornith_1_5.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-19"
        },
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.5-35B-A3B",
          "archived_url": "https://web.archive.org/web/20260819141646/https://huggingface.co/ornith-ai/Ornith-1.5-35B-A3B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-19"
        }
      ]
    },
    {
      "model_id": "ornith-1-5-35b-a3b",
      "model": "Ornith-1.5-35B-A3B",
      "company": "Ornith",
      "field": "parameter_count",
      "value": 35000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ornith.ai/ornith_1_5.html",
          "archived_url": "https://web.archive.org/web/20260819162854/https://ornith.ai/ornith_1_5.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-19"
        },
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.5-35B-A3B",
          "archived_url": "https://web.archive.org/web/20260819141646/https://huggingface.co/ornith-ai/Ornith-1.5-35B-A3B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-19"
        }
      ]
    },
    {
      "model_id": "ornith-1-5-397b",
      "model": "Ornith-1.5-397B",
      "company": "Ornith",
      "field": "context_window",
      "value": 262144,
      "disputed": false,
      "sources": [
        {
          "url": "https://ornith.ai/ornith_1_5.html",
          "archived_url": "https://web.archive.org/web/20260819162854/https://ornith.ai/ornith_1_5.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-19"
        },
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.5-397B",
          "archived_url": "https://web.archive.org/web/20260820050925/https://huggingface.co/ornith-ai/Ornith-1.5-397B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-20"
        }
      ]
    },
    {
      "model_id": "ornith-1-5-397b",
      "model": "Ornith-1.5-397B",
      "company": "Ornith",
      "field": "parameter_count",
      "value": 397000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://ornith.ai/ornith_1_5.html",
          "archived_url": "https://web.archive.org/web/20260819162854/https://ornith.ai/ornith_1_5.html",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-08-19"
        },
        {
          "url": "https://huggingface.co/ornith-ai/Ornith-1.5-397B",
          "archived_url": "https://web.archive.org/web/20260820050925/https://huggingface.co/ornith-ai/Ornith-1.5-397B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-20"
        }
      ]
    },
    {
      "model_id": "glm-5-3-flash",
      "model": "GLM-5.3-Flash",
      "company": "Zhipu AI",
      "field": "release_date",
      "value": "2026-08-26",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-5.3-Flash",
          "archived_url": "https://web.archive.org/web/20260826140926/https://huggingface.co/zai-org/GLM-5.3-Flash",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-26"
        }
      ]
    },
    {
      "model_id": "glm-5-3-flash",
      "model": "GLM-5.3-Flash",
      "company": "Zhipu AI",
      "field": "parameter_count",
      "value": 320000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/zai-org/GLM-5.3-Flash",
          "archived_url": "https://web.archive.org/web/20260826140926/https://huggingface.co/zai-org/GLM-5.3-Flash",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-26"
        }
      ]
    },
    {
      "model_id": "hy4-preview",
      "model": "Hy4 preview",
      "company": "Tencent",
      "field": "release_date",
      "value": "2026-08-28",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/tencent/Hy4-preview",
          "archived_url": "https://web.archive.org/web/20260828064930/https://huggingface.co/tencent/Hy4-preview",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-28"
        }
      ]
    },
    {
      "model_id": "hy4-preview",
      "model": "Hy4 preview",
      "company": "Tencent",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/tencent/Hy4-preview",
          "archived_url": "https://web.archive.org/web/20260828064930/https://huggingface.co/tencent/Hy4-preview",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-28"
        }
      ]
    },
    {
      "model_id": "hy4-preview",
      "model": "Hy4 preview",
      "company": "Tencent",
      "field": "parameter_count",
      "value": 770000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/tencent/Hy4-preview",
          "archived_url": "https://web.archive.org/web/20260828064930/https://huggingface.co/tencent/Hy4-preview",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-08-28"
        }
      ]
    },
    {
      "model_id": "muse-voice-transcribe",
      "model": "Muse Voice Transcribe",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2026-09-01",
      "disputed": false,
      "sources": [
        {
          "url": "https://research.meta.ai/blog/introducing-muse-voice-transcribe",
          "archived_url": "https://web.archive.org/web/20260901181222/https://research.meta.ai/blog/introducing-muse-voice-transcribe",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-01"
        }
      ]
    },
    {
      "model_id": "gemini-3-8-flash",
      "model": "Gemini 3.8 Flash",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-09-02",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.google.dev/gemini-api/docs/models",
          "archived_url": "https://web.archive.org/web/20260902150821/https://ai.google.dev/gemini-api/docs/models",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-02"
        }
      ]
    },
    {
      "model_id": "muse-spark-1-3",
      "model": "Muse Spark 1.3",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2026-09-02",
      "disputed": false,
      "sources": [
        {
          "url": "https://research.meta.ai/blog/introducing-muse-spark-1-3",
          "archived_url": "https://web.archive.org/web/20260902193756/https://research.meta.ai/blog/introducing-muse-spark-1-3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-02"
        }
      ]
    },
    {
      "model_id": "gemini-3-8-flash-cyber",
      "model": "Gemini 3.8 Flash Cyber",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-09-02",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/innovation-and-ai/technology/safety-security/fairwind-program/",
          "archived_url": "https://web.archive.org/web/20260902180846/https://blog.google/innovation-and-ai/technology/safety-security/fairwind-program/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-02"
        }
      ]
    },
    {
      "model_id": "lyria-3-5",
      "model": "Lyria 3.5",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-09-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.google.dev/gemini-api/docs/changelog",
          "archived_url": "https://web.archive.org/web/20260904192757/https://ai.google.dev/gemini-api/docs/changelog",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-04"
        }
      ]
    },
    {
      "model_id": "mai-transcribe-2",
      "model": "MAI-Transcribe-2",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-09-03",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/mai-transcribe-2-is-the-fastest-most-accurate-and-cheapest-speech-recognition-model-in-the-world/",
          "archived_url": "https://web.archive.org/web/20260903162812/https://microsoft.ai/news/mai-transcribe-2-is-the-fastest-most-accurate-and-cheapest-speech-recognition-model-in-the-world/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-03"
        }
      ]
    },
    {
      "model_id": "chatgpt-images-2-5",
      "model": "ChatGPT Images 2.5",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2026-09-08",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-chatgpt-images-2-5/",
          "archived_url": "https://web.archive.org/web/20260908183908/https://openai.com/index/introducing-chatgpt-images-2-5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-08"
        }
      ]
    },
    {
      "model_id": "gpt-image-2-5-flare",
      "model": "GPT-Image-2.5 Flare",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2026-09-08",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-chatgpt-images-2-5/",
          "archived_url": "https://web.archive.org/web/20260908183908/https://openai.com/index/introducing-chatgpt-images-2-5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-08"
        }
      ]
    },
    {
      "model_id": "gpt-image-2-5-sunburst",
      "model": "GPT-Image-2.5 Sunburst",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2026-09-08",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-chatgpt-images-2-5/",
          "archived_url": "https://web.archive.org/web/20260908183908/https://openai.com/index/introducing-chatgpt-images-2-5/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-08"
        }
      ]
    },
    {
      "model_id": "auk",
      "model": "AuK",
      "company": "Tencent",
      "field": "release_date",
      "value": "2026-09-09",
      "disputed": false,
      "sources": [
        {
          "url": "https://github.com/Tencent-Hunyuan/AuK",
          "archived_url": "https://web.archive.org/web/20260913062749/https://github.com/Tencent-Hunyuan/AuK",
          "type": "official_repository",
          "authority": "primary",
          "retrieved": "2026-09-13"
        }
      ]
    },
    {
      "model_id": "auk-flash",
      "model": "AuK-Flash",
      "company": "Tencent",
      "field": "release_date",
      "value": "2026-09-09",
      "disputed": false,
      "sources": [
        {
          "url": "https://github.com/Tencent-Hunyuan/AuK",
          "archived_url": "https://web.archive.org/web/20260913062749/https://github.com/Tencent-Hunyuan/AuK",
          "type": "official_repository",
          "authority": "primary",
          "retrieved": "2026-09-13"
        }
      ]
    },
    {
      "model_id": "deepseek-v4-1-flash",
      "model": "DeepSeek-V4.1-Flash",
      "company": "DeepSeek",
      "field": "release_date",
      "value": "2026-09-10",
      "disputed": false,
      "sources": [
        {
          "url": "https://api-docs.deepseek.com/updates",
          "archived_url": "https://web.archive.org/web/20260910074600/https://api-docs.deepseek.com/updates/",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-10"
        },
        {
          "url": "https://huggingface.co/deepseek-ai/DeepSeek-V4.1-Flash",
          "archived_url": "https://web.archive.org/web/20260910055823/https://huggingface.co/deepseek-ai/DeepSeek-V4.1-Flash",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-09-10"
        }
      ]
    },
    {
      "model_id": "gpt-live-1",
      "model": "GPT-Live-1",
      "company": "OpenAI",
      "field": "release_date",
      "value": "2026-09-10",
      "disputed": false,
      "sources": [
        {
          "url": "https://openai.com/index/introducing-gpt-live-1-in-the-api/",
          "archived_url": "https://web.archive.org/web/20260910170442/https://openai.com/index/introducing-gpt-live-1-in-the-api/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-10"
        }
      ]
    },
    {
      "model_id": "kimi-k2-8-preview",
      "model": "Kimi K2.8 Preview",
      "company": "Moonshot AI",
      "field": "release_date",
      "value": "2026-09-11",
      "disputed": false,
      "sources": [
        {
          "url": "https://www.kimi.com/code/docs/en/kimi-code/whats-new.html",
          "archived_url": "https://web.archive.org/web/20260913163405/https://www.kimi.com/code/docs/en/kimi-code/whats-new.html",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-13"
        }
      ]
    },
    {
      "model_id": "gemini-3-8-live",
      "model": "Gemini 3.8 Live",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-09-15",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.google.dev/gemini-api/docs/changelog",
          "archived_url": "https://web.archive.org/web/20260916144718/https://ai.google.dev/gemini-api/docs/changelog",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-16"
        }
      ]
    },
    {
      "model_id": "gemini-3-8-live-extended-thinking",
      "model": "Gemini 3.8 Live Extended Thinking",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-09-15",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.google.dev/gemini-api/docs/changelog",
          "archived_url": "https://web.archive.org/web/20260916144718/https://ai.google.dev/gemini-api/docs/changelog",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-16"
        }
      ]
    },
    {
      "model_id": "grok-voice-transcribe-2-0",
      "model": "Grok Voice Transcribe 2.0",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-09-18",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-voice-transcribe-2",
          "archived_url": "https://web.archive.org/web/20260918175927/https://x.ai/news/grok-voice-transcribe-2",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-18"
        }
      ]
    },
    {
      "model_id": "grok-4-7",
      "model": "Grok 4.7",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-09-21",
      "disputed": false,
      "sources": [
        {
          "url": "https://docs.x.ai/developers/grok-4-7",
          "archived_url": "https://web.archive.org/web/20260923093909/https://docs.x.ai/developers/grok-4-7",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-23"
        },
        {
          "url": "https://x.ai/news/grok-4-7",
          "archived_url": "https://web.archive.org/web/20260921182849/https://x.ai/news/grok-4-7",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-21"
        }
      ]
    },
    {
      "model_id": "grok-4-7",
      "model": "Grok 4.7",
      "company": "xAI",
      "field": "context_window",
      "value": 500000,
      "disputed": false,
      "sources": [
        {
          "url": "https://docs.x.ai/developers/release-notes",
          "archived_url": "https://web.archive.org/web/20260918184825/https://docs.x.ai/developers/release-notes",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-18"
        },
        {
          "url": "https://docs.x.ai/developers/grok-4-7",
          "archived_url": "https://web.archive.org/web/20260923093909/https://docs.x.ai/developers/grok-4-7",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-23"
        }
      ]
    },
    {
      "model_id": "mimo-v2-6-pro",
      "model": "MiMo-V2.6-Pro",
      "company": "Xiaomi",
      "field": "release_date",
      "value": "2026-09-22",
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260922031526/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-22"
        }
      ]
    },
    {
      "model_id": "mimo-v2-6-pro",
      "model": "MiMo-V2.6-Pro",
      "company": "Xiaomi",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260922031526/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-22"
        },
        {
          "url": "https://huggingface.co/XiaomiMiMo/MiMo-V2.6-Pro-RL",
          "archived_url": "https://web.archive.org/web/20260921231812/https://huggingface.co/XiaomiMiMo/MiMo-V2.6-Pro-RL",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-09-21"
        }
      ]
    },
    {
      "model_id": "mimo-v2-6-flash",
      "model": "MiMo-V2.6-Flash",
      "company": "Xiaomi",
      "field": "release_date",
      "value": "2026-09-22",
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260922031526/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-22"
        }
      ]
    },
    {
      "model_id": "mimo-v2-6-flash",
      "model": "MiMo-V2.6-Flash",
      "company": "Xiaomi",
      "field": "context_window",
      "value": 1048576,
      "disputed": false,
      "sources": [
        {
          "url": "https://mimo.mi.com/docs/en-US/updates/model",
          "archived_url": "https://web.archive.org/web/20260922031526/https://mimo.mi.com/docs/en-US/updates/model",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-09-22"
        },
        {
          "url": "https://huggingface.co/XiaomiMiMo/MiMo-V2.6-Flash-RL",
          "archived_url": "https://web.archive.org/web/20260921234213/https://huggingface.co/XiaomiMiMo/MiMo-V2.6-Flash-RL",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-09-21"
        }
      ]
    },
    {
      "model_id": "nemotron-3-diarization",
      "model": "Nemotron 3 Diarization",
      "company": "NVIDIA",
      "field": "release_date",
      "value": "2026-09-23",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/blog/nvidia/nemotron-diarization",
          "archived_url": "https://web.archive.org/web/20260923141752/https://huggingface.co/blog/nvidia/nemotron-diarization",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-23"
        },
        {
          "url": "https://huggingface.co/nvidia/Nemotron-3-Diarization",
          "archived_url": "https://web.archive.org/web/20260923185654/https://huggingface.co/nvidia/Nemotron-3-Diarization",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-09-23"
        }
      ]
    },
    {
      "model_id": "gemini-4-argon",
      "model": "Gemini 4 Argon",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-09-30",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-4-argon/",
          "archived_url": "https://web.archive.org/web/20260930200646/https://blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-4-argon/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-09-30"
        }
      ]
    },
    {
      "model_id": "mai-transcribe-2-streaming",
      "model": "MAI-Transcribe-2-Streaming",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-10-01",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/our-first-streaming-transcription-model/",
          "archived_url": "https://web.archive.org/web/20261001180811/https://microsoft.ai/news/our-first-streaming-transcription-model/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-01"
        }
      ]
    },
    {
      "model_id": "mai-voice-2-1",
      "model": "MAI-Voice-2.1",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-10-01",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/our-first-streaming-transcription-model/",
          "archived_url": "https://web.archive.org/web/20261001180811/https://microsoft.ai/news/our-first-streaming-transcription-model/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-01"
        }
      ]
    },
    {
      "model_id": "mai-voice-2-1-flash",
      "model": "MAI-Voice-2.1-Flash",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-10-01",
      "disputed": false,
      "sources": [
        {
          "url": "https://microsoft.ai/news/our-first-streaming-transcription-model/",
          "archived_url": "https://web.archive.org/web/20261001180811/https://microsoft.ai/news/our-first-streaming-transcription-model/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-01"
        }
      ]
    },
    {
      "model_id": "strands-decider-2b",
      "model": "Strands Decider 2B",
      "company": "Amazon",
      "field": "release_date",
      "value": "2026-10-01",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/StrandsAgents/strands-decider-2B-hobson-v19",
          "archived_url": "https://web.archive.org/web/20261002064735/https://huggingface.co/StrandsAgents/strands-decider-2B-hobson-v19",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-10-02"
        }
      ]
    },
    {
      "model_id": "clef",
      "model": "Clef",
      "company": "Cloudflare",
      "field": "release_date",
      "value": "2026-10-01",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.cloudflare.com/clef-decision-models/",
          "archived_url": "https://web.archive.org/web/20261001153518/https://blog.cloudflare.com/clef-decision-models/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-01"
        },
        {
          "url": "https://huggingface.co/Cloudflare/clef",
          "archived_url": "https://web.archive.org/web/20261001183535/https://huggingface.co/Cloudflare/clef",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-10-01"
        }
      ]
    },
    {
      "model_id": "clef-flash",
      "model": "Clef-flash",
      "company": "Cloudflare",
      "field": "release_date",
      "value": "2026-10-01",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.cloudflare.com/clef-decision-models/",
          "archived_url": "https://web.archive.org/web/20261001153518/https://blog.cloudflare.com/clef-decision-models/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-01"
        }
      ]
    },
    {
      "model_id": "pplx-decider-v1-27b",
      "model": "pplx-decider-v1-27b",
      "company": "Perplexity",
      "field": "release_date",
      "value": "2026-10-01",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.com/perplexitydevs/status/2105725598882832414",
          "archived_url": "https://web.archive.org/web/20261002012621/https://x.com/perplexitydevs/status/2105725598882832414",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-02"
        },
        {
          "url": "https://huggingface.co/perplexity-ai/pplx-decider-v1-27b",
          "archived_url": "https://web.archive.org/web/20261001210107/https://huggingface.co/perplexity-ai/pplx-decider-v1-27b",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-10-01"
        }
      ]
    },
    {
      "model_id": "nova-2-5-sonic",
      "model": "Nova 2.5 Sonic",
      "company": "Amazon",
      "field": "release_date",
      "value": "2026-10-05",
      "disputed": false,
      "sources": [
        {
          "url": "https://aws.amazon.com/about-aws/whats-new/2026/10/amazon-nova-2.5-sonic/",
          "archived_url": "https://web.archive.org/web/20261006012046/https://aws.amazon.com/about-aws/whats-new/2026/10/amazon-nova-2.5-Sonic/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-06"
        }
      ]
    },
    {
      "model_id": "nano-banana-2-1",
      "model": "Nano Banana 2.1",
      "company": "Google DeepMind",
      "field": "release_date",
      "value": "2026-10-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://ai.google.dev/gemini-api/docs/changelog",
          "archived_url": "https://web.archive.org/web/20261006162120/https://ai.google.dev/gemini-api/docs/changelog",
          "type": "official_documentation",
          "authority": "primary",
          "retrieved": "2026-10-06"
        }
      ]
    },
    {
      "model_id": "mistral-large-4",
      "model": "Mistral Large 4",
      "company": "Mistral AI",
      "field": "release_date",
      "value": "2026-10-06",
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-large-4/",
          "archived_url": "https://web.archive.org/web/20261006132643/https://mistral.ai/news/mistral-large-4/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-06"
        }
      ]
    },
    {
      "model_id": "mistral-large-4",
      "model": "Mistral Large 4",
      "company": "Mistral AI",
      "field": "parameter_count",
      "value": 1000000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://mistral.ai/news/mistral-large-4/",
          "archived_url": "https://web.archive.org/web/20261006132643/https://mistral.ai/news/mistral-large-4/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-06"
        }
      ]
    },
    {
      "model_id": "d1-3b",
      "model": "d1-3B",
      "company": "Liquid AI",
      "field": "release_date",
      "value": "2026-10-07",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/LiquidAI/d1-3B",
          "archived_url": "https://web.archive.org/web/20261007171228/https://huggingface.co/LiquidAI/d1-3B",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-10-07"
        }
      ]
    },
    {
      "model_id": "d1-omni-600m",
      "model": "d1-omni-600M",
      "company": "Liquid AI",
      "field": "release_date",
      "value": "2026-10-07",
      "disputed": false,
      "sources": [
        {
          "url": "https://huggingface.co/LiquidAI/d1-omni-600M",
          "archived_url": "https://web.archive.org/web/20261007171456/https://huggingface.co/LiquidAI/d1-omni-600M",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-10-07"
        }
      ]
    },
    {
      "model_id": "microsoft-decision-1",
      "model": "Microsoft-Decision-1",
      "company": "Microsoft",
      "field": "release_date",
      "value": "2026-10-09",
      "disputed": false,
      "sources": [
        {
          "url": "https://commandline.microsoft.com/microsoft-decision-1-model-foundry/",
          "archived_url": "https://web.archive.org/web/20261009183947/https://commandline.microsoft.com/microsoft-decision-1-model-foundry/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-09"
        }
      ]
    },
    {
      "model_id": "clef-omni",
      "model": "Clef-omni",
      "company": "Cloudflare",
      "field": "release_date",
      "value": "2026-10-09",
      "disputed": false,
      "sources": [
        {
          "url": "https://blog.cloudflare.com/clef-faster-cheaper-multimodal/",
          "archived_url": "https://web.archive.org/web/20261009182831/https://blog.cloudflare.com/clef-faster-cheaper-multimodal/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-09"
        }
      ]
    },
    {
      "model_id": "muse-wonder",
      "model": "Muse Wonder",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2026-10-12",
      "disputed": false,
      "sources": [
        {
          "url": "https://about.fb.com/news/2026/10/introducing-muse-wonder-models/",
          "archived_url": "https://web.archive.org/web/20261012223110/https://about.fb.com/news/2026/10/introducing-muse-wonder-models/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-12"
        }
      ]
    },
    {
      "model_id": "muse-wonder-full",
      "model": "Muse Wonder Full",
      "company": "Meta AI",
      "field": "release_date",
      "value": "2026-10-12",
      "disputed": false,
      "sources": [
        {
          "url": "https://about.fb.com/news/2026/10/introducing-muse-wonder-models/",
          "archived_url": "https://web.archive.org/web/20261012223110/https://about.fb.com/news/2026/10/introducing-muse-wonder-models/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-12"
        }
      ]
    },
    {
      "model_id": "grok-voice-3-0",
      "model": "Grok Voice 3.0",
      "company": "xAI",
      "field": "release_date",
      "value": "2026-10-14",
      "disputed": false,
      "sources": [
        {
          "url": "https://x.ai/news/grok-voice-3",
          "archived_url": "https://web.archive.org/web/20261014164929/https://x.ai/news/grok-voice-3",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-14"
        }
      ]
    },
    {
      "model_id": "nemotron-3-5-super-vl",
      "model": "Nemotron 3.5 Super VL",
      "company": "NVIDIA",
      "field": "release_date",
      "value": "2026-10-15",
      "disputed": false,
      "sources": [
        {
          "url": "https://developer.nvidia.com/blog/nvidia-nemotron-3-5-super-vl-powers-specialized-agents-with-multimodal-reasoning/",
          "archived_url": "https://web.archive.org/web/20261015155204/https://developer.nvidia.com/blog/nvidia-nemotron-3-5-super-vl-powers-specialized-agents-with-multimodal-reasoning/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-15"
        },
        {
          "url": "https://blogs.nvidia.com/blog/nemotron-3-5-super-vl/",
          "archived_url": "https://web.archive.org/web/20261015191910/https://blogs.nvidia.com/blog/nemotron-3-5-super-vl/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-15"
        },
        {
          "url": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Super-VL-120B-A12B-BF16",
          "archived_url": "https://web.archive.org/web/20261015145418/https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Super-VL-120B-A12B-BF16",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-10-15"
        }
      ]
    },
    {
      "model_id": "nemotron-3-5-super-vl",
      "model": "Nemotron 3.5 Super VL",
      "company": "NVIDIA",
      "field": "parameter_count",
      "value": 120000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://developer.nvidia.com/blog/nvidia-nemotron-3-5-super-vl-powers-specialized-agents-with-multimodal-reasoning/",
          "archived_url": "https://web.archive.org/web/20261015155204/https://developer.nvidia.com/blog/nvidia-nemotron-3-5-super-vl-powers-specialized-agents-with-multimodal-reasoning/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-15"
        },
        {
          "url": "https://blogs.nvidia.com/blog/nemotron-3-5-super-vl/",
          "archived_url": "https://web.archive.org/web/20261015191910/https://blogs.nvidia.com/blog/nemotron-3-5-super-vl/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-15"
        },
        {
          "url": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Super-VL-120B-A12B-BF16",
          "archived_url": "https://web.archive.org/web/20261015145418/https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Super-VL-120B-A12B-BF16",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-10-15"
        }
      ]
    },
    {
      "model_id": "nemotron-3-5-bolt-74b-a9b",
      "model": "Nemotron 3.5 Bolt 74B-A9B",
      "company": "NVIDIA",
      "field": "release_date",
      "value": "2026-10-15",
      "disputed": false,
      "sources": [
        {
          "url": "https://blogs.nvidia.com/blog/nemotron-3-5-super-vl/",
          "archived_url": "https://web.archive.org/web/20261015191910/https://blogs.nvidia.com/blog/nemotron-3-5-super-vl/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-15"
        },
        {
          "url": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-74B-A9B-BF16",
          "archived_url": "https://web.archive.org/web/20261015150640/https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-74B-A9B-BF16",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-10-15"
        }
      ]
    },
    {
      "model_id": "nemotron-3-5-bolt-74b-a9b",
      "model": "Nemotron 3.5 Bolt 74B-A9B",
      "company": "NVIDIA",
      "field": "parameter_count",
      "value": 74000000000,
      "disputed": false,
      "sources": [
        {
          "url": "https://blogs.nvidia.com/blog/nemotron-3-5-super-vl/",
          "archived_url": "https://web.archive.org/web/20261015191910/https://blogs.nvidia.com/blog/nemotron-3-5-super-vl/",
          "type": "official_announcement",
          "authority": "primary",
          "retrieved": "2026-10-15"
        },
        {
          "url": "https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-74B-A9B-BF16",
          "archived_url": "https://web.archive.org/web/20261015150640/https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Bolt-74B-A9B-BF16",
          "type": "official_model_card",
          "authority": "primary",
          "retrieved": "2026-10-15"
        }
      ]
    }
  ]
}
