Mistral AIMistral Large 4.0 OSS
As of 6 Nov 2026, Mistral Large 4.0 OSS by Mistral AI is not yet ranked on the BenchLeader Index, which needs at least five independent results across two categories. Released 29 Oct 2026.
Key facts (as of 6 Nov 2026)
- Mistral Large 4.0 OSS was released on 29 Oct 2026 (Mistral AI).
In detail. Mistral Large 4.0 OSS is a Mistral AI model, released 29 Oct 2026. It is not yet ranked: the index needs at least five independent results across two categories. Last measured 29 Oct 2026.
- Blended price
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- Output speed
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- First answer
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- Context
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- Full answer
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- Cost per task
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- Tokens per task
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- Released
- 29 Oct 2026
- Reasoning64
- Maths67
- Knowledge34
Versions
Mistral AI has shipped 2 models under this name. Each is ranked on its own results; a newer version often has fewer results so far, which holds its index nearer the average until more arrive.
| Model | Released | Index | Rank |
|---|---|---|---|
| NewMistral Large 4.0 OSShighthis page | 29 Oct 2026 | – | – |
| Mistral Large 4 OSShigh | – | – | – |
Benchmark results
See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.
Reasoning
| Benchmark | high | Source |
|---|---|---|
| GPQA Diamond | 90.2%#47 | Epoch AI Benchmarking Hub |
| Chess Puzzlesnot in index | 29.0%#70 | Epoch AI Benchmarking Hub |
| Mystery Game Puzzlesnot in index | 20.0%#61 | Epoch AI Benchmarking Hub |
Maths
| Benchmark | high | Source |
|---|---|---|
| OTIS Mock AIME | 99.4%#16 | Epoch AI Benchmarking Hub |
Knowledge
| Benchmark | high | Source |
|---|---|---|
| SimpleQA Verified | 22.4%#79 | Epoch AI Benchmarking Hub |
| EBR-benchnot in index | 18.1%#19 | Epoch AI Benchmarking Hub |
More from Mistral AI
See also
Questions people ask
- Why does Mistral Large 4.0 OSS have no BenchLeader Index score?
- The index needs at least five independent results across at least two categories, and as of 6 Nov 2026 Mistral Large 4.0 OSS does not have them yet. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
- When was Mistral Large 4.0 OSS released?
- Mistral AI released Mistral Large 4.0 OSS on 29 Oct 2026.
Data as of 6 Nov 2026. Compare with another model.
Cite as: BenchLeader, “Mistral Large 4.0 OSS: benchmarks, pricing, speed and rank”, data as of 6 Nov 2026, https://www.benchleader.com/models/mistral-large-4-0-oss.