LLM WORLD

Meta AI

19 tracked releases · 11 open weights · median 40 days between releases

At a glance

Releases tracked19
FamiliesLlama · Muse · Muse Image · Muse Voice · OPT
First trackedMay 5, 2022 — OPT-175B
LatestOctober 15, 2026 — Muse Spark Open
Median gap40 days · slower than the 21-day median across tracked labs
Weights11 of 19 open (58%)
Record quality13 of 19 verified · how this is judged

Release cadence

One tile per tracked release, placed in the month it shipped; the year links through to that year's timeline. Tracked releases only — a quiet year here may mean this dataset is thin for that year rather than that the lab was quiet.

  1. 2022
    1. OPT-175B, Meta AI, May 5, 2022
    1
  2. 2023
    1. Llama 1, Meta AI, February 24, 2023
    2. Llama 2, Meta AI, July 18, 2023
    2
  3. 2024
    1. Llama 3, Meta AI, April 18, 2024
    2. Llama 3.1, Meta AI, July 23, 2024
    3. Llama 3.2, Meta AI, September 25, 2024
    3
  4. 2025
    1. Llama 4 Scout, Meta AI, April 5, 2025Llama 4 Maverick, Meta AI, April 5, 2025
    2
  5. 2026
    1. Llama 5, Meta AI, April 8, 2026Muse Spark, Meta AI, April 8, 2026
    2. Muse Image, Meta AI, July 7, 2026Muse Spark 1.1, Meta AI, July 9, 2026
    3. Muse Spark 1.2, Meta AI, August 5, 2026Muse Glimmer, Meta AI, August 10, 2026
    4. Muse Voice Transcribe, Meta AI, September 1, 2026Muse Spark 1.3, Meta AI, September 2, 2026
    5. Muse Wonder, Meta AI, October 12, 2026Muse Wonder Full, Meta AI, October 12, 2026Muse Spark Open, Meta AI, October 15, 2026
    11

Context window over time

Releases with a disclosed context window — 7 of 19 not shown.

OPT-175B · 2022 2K tokens
Llama 1 · 2023 2K tokens
Llama 2 · 2023 4K tokens
Llama 3 · 2024 8K tokens
Llama 3.1 · 2024 128K tokens
Llama 3.2 · 2024 128K tokens
Llama 4 Scout · 2025 10M tokens
Llama 4 Maverick · 2025 1M tokens
Muse Spark · 2026 262K tokens
Muse Spark 1.2 · 2026 1M tokens
Muse Glimmer · 2026 131K tokens
Muse Spark Open · 2026 1M tokens

Evidenced capabilities

How often each capability is cited across this lab's releases. Absence means not evidenced, never absent — see data quality.

agentic 6
coding 5
vision 5
tool use 4
reasoning 4
multilingual 2
image generation 1

Releases

  1. Muse Spark OpenMuseOctober 15, 2026
  2. Muse WonderMuseOctober 12, 2026
  3. Muse Wonder FullMuseOctober 12, 2026
  4. Muse Spark 1.3MuseSeptember 2, 2026
  5. Muse Voice TranscribeMuse VoiceSeptember 1, 2026
  6. Muse GlimmerMuseText in and outImage inputAugust 10, 2026
  7. Muse Spark 1.2MuseAugust 5, 2026
  8. Muse Spark 1.1MuseJuly 9, 2026
  9. Muse ImageMuse ImageJuly 7, 2026
  10. Llama 5LlamaApril 8, 2026
  11. Muse SparkMuseText in and outImage inputApril 8, 2026
  12. Llama 4 ScoutLlamaText in and outImage inputApril 5, 2025
  13. Llama 4 MaverickLlamaText in and outImage inputApril 5, 2025
  14. Llama 3.2LlamaText in and outImage inputSeptember 25, 2024
  15. Llama 3.1LlamaText in and outJuly 23, 2024
  16. Llama 3LlamaText in and outApril 18, 2024
  17. Llama 2LlamaText in and outJuly 18, 2023
  18. Llama 1LlamaText in and outFebruary 24, 2023
  19. OPT-175BOPTText in and outMay 5, 2022

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