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Step 5 Preview
Mistral Large 4
Mistral Large 4 is a proprietary model from Mistral AI, released Oct 6, 2026. It ranks #92 of 351 on the LMArena text leaderboard with a rating of 1432. It costs $1.36 per million input tokens and $4.18 per million output tokens, with a 1M-token context window.
- Developer
- Mistral AI
- Released
- Oct 6, 2026
- Context window
- 1M
- Price in / out, per 1M tokens
- $1.36 / $4.18
- Weights
- Proprietary
- Inputs
- Text, Images
- Reasoning
- Yes
- Tool use
- Yes
Benchmarks
| Benchmark | Score bar | Accuracy | Rank | Cost / test |
|---|---|---|---|---|
| Terminal-Bench 4.0Coding | 27.78% | 23 / 55 | $10.25 | |
| Vibe Code BenchCoding | 78.40% | 30 / 115 | $39.46 | |
| Finance AgentFinance | 61.38% | 16 / 31 | $1.02 | |
| Finance IndexFinance | 56.90% | 17 / 31 | $2.86 | |
| Tax Agent BenchFinance | 30.39% | 28 / 76 | $2.72 | |
| Legal IndexLaw | 65.61% | 23 / 28 | $4.08 | |
| Legal Research BenchLaw | 31.73% | 47 / 85 | $5.33 | |
| MedCodeMedicine | 40.69% | 61 / 107 | $1.36 / $4.18 |
Vals AI, as of Oct 24, 2026.
LMArena, by category
| Leaderboard | Rating | Rank | Votes |
|---|---|---|---|
| TextLMArena | 1432 | 92 / 351 | 10.3K |
| CodingLMArena | 1480 | 57 / 346 | 2.3K |
| MathLMArena | 1467 | 51 / 339 | 547 |
| Creative writingLMArena | 1364 | 152 / 349 | 2.4K |
| Instruction followingLMArena | 1424 | 83 / 351 | 3.6K |
| Hard promptsLMArena | 1446 | 83 / 351 | 6.5K |
| Multi-turnLMArena | 1441 | 87 / 349 | 1.5K |
| Long queriesLMArena | 1429 | 94 / 330 | 4.4K |
| ExpertLMArena | 1449 | 82 / 305 | 1.1K |
| Legal and governmentIndustries | 1427 | 118 / 325 | 844 |
| Medicine and healthcareIndustries | 1432 | 109 / 325 | 745 |
| Business and financeIndustries | 1441 | 55 / 344 | 1.7K |
| ChineseLanguages | 1494 | 62 / 328 | 882 |
| SpanishLanguages | 1469 | 31 / 249 | 367 |
| FrenchLanguages | 1489 | 26 / 252 | 430 |
| JapaneseLanguages | 1411 | 65 / 236 | 204 |
| WebDevLMArena | 1545 | 46 / 124 | 3.3K |
| VisionLMArena | 1272 | 42 / 146 | 1K |
LMArena, CC BY 4.0, as of Oct 22, 2026. Where a model is rated at several effort levels, its best is shown.
Compare Mistral Large 4
Mistral AI
Europe’s leading model lab, with efficient open and commercial models and EU hosting. Founded 2023, based in Paris. mistral.ai
Questions
Who makes Mistral Large 4?
Mistral Large 4 is made by Mistral AI, founded 2023 and based in Paris.
How much does Mistral Large 4 cost?
$1.36 per million input tokens and $4.18 per million output tokens, at its provider’s list price.
What is Mistral Large 4’s context window?
1M tokens (1,048,576).
How does Mistral Large 4 rank?
#92 of 351 on LMArena’s text leaderboard, rated 1432 (95% interval 1425–1438) from 10,331 votes, as of Oct 22, 2026.
Is Mistral Large 4 open source?
No. Mistral Large 4 is proprietary and served through its provider’s API.