Grok 3
xAI · · 474 days after Grok-1
Verified
2 of 2 published values traced to a source1 primary source, 2 archived1 not disclosed by the lab1 not researched yet
Why this status
Cited to the lab's own announcement, and every value it asserts was found there.
What these states mean · How records are judged · Has this record changed?
Trained on 200K GPUs with DeepSearch integration, briefly topping public leaderboards.
Details
| Released | February 19, 2025 |
|---|---|
| Company | xAI |
| Family | Grok |
| Lineage | after Grok-1 · before Grok 4.20 |
| Era | Reasoning models |
| Type | Language model · LLM |
| Modalities | Text + Image + Video → Text |
| Capabilities | Reasoning, Vision, Coding |
| Weights | Proprietary |
| Licence | Not applicable — proprietary |
| Context window | 1M tokens |
| Parameters | Not disclosed |
Benchmarks
Each row is a dated claim by a named party, not a property of the model. A later revision adds a row rather than replacing one. This project publishes no composite or overall score.
| Benchmark | Score | Reported by | Date |
|---|---|---|---|
| LiveCodeBench | 79.4 | Vendor reported | February 17, 2025 |
| AIME | 95.8 | Vendor reported | February 17, 2025 |
Current information, elsewhere
This record is a historical one: every figure above is traced to a dated primary source. For what is true today — live pricing, current rankings, availability — these are better maintained than anything here could be.
- Current price and providers OpenRouter ↗
- Current benchmark scores Artificial Analysis ↗
Sources
Record status: verified · confidence 90/100 · 1 of 2 primary
Cited to the lab's own announcement, and every value it asserts was found there.
- x.ai Official announcement archived
- artificialanalysis.ai News reporting archived
Primary means published by the organisation that made the model. Verified records require at least one.
Grok family
- Grok-1 November 3, 2023
- Grok 3 February 19, 2025
- Grok 4.20 March, 2026
- Grok 4.20 Multi-agent March, 2026
- Grok 4.5 July 8, 2026
- Grok 4.6 August 12, 2026
- Grok 4.7 September 21, 2026
What changed from Grok-1
Compared with the previous release in this series. A field appears only when both records state a value — where one does not, it is listed as uncomparable rather than dropped, because a gap in our research is not a finding about the model.
- Context window8K → 1M
- WeightsOpen → Proprietary
- Capabilities first evidencedreasoning, vision
- Modalities first evidencedimage in, video in
Not comparable: Parameters (not disclosed for both releases)
Compare Grok 3 with another model →
See Grok 3 on the interactive timeline →