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Mistral Small 3.1 24B Instruct
Mistral Small 3.1 24B Instruct is an open-weight model from Mistral AI, released Mar 17, 2025. It ranks #277 of 351 on the LMArena text leaderboard with a rating of 1277. It costs $0.35 per million input tokens and $0.56 per million output tokens, with a 125K-token context window.
- Developer
- Mistral AI
- Released
- Mar 17, 2025
- Context window
- 125K
- Price in / out, per 1M tokens
- $0.35 / $0.56
- Weights
- Open · Apache 2.0
- Inputs
- Text, Images
- Reasoning
- No
- Tool use
- Yes
- Hugging Face downloads, 30 days
- 237.3K
- Hugging Face likes
- 1.4K
The rating LMArena published at each update since May 19, 2025. Ratings move as votes come in and new models join.
LMArena, by category
| Leaderboard | Rating | Rank | Votes |
|---|---|---|---|
| TextLMArena | 1277 | 277 / 351 | 32.7K |
| CodingLMArena | 1309 | 253 / 346 | 6.1K |
| MathLMArena | 1261 | 277 / 339 | 2.1K |
| Creative writingLMArena | 1252 | 266 / 349 | 4.1K |
| Instruction followingLMArena | 1263 | 264 / 351 | 8K |
| Hard promptsLMArena | 1278 | 262 / 351 | 14.6K |
| Multi-turnLMArena | 1271 | 275 / 349 | 5.4K |
| Long queriesLMArena | 1298 | 251 / 330 | 6.3K |
| ExpertLMArena | 1257 | 251 / 305 | 1.7K |
| Legal and governmentIndustries | 1270 | 279 / 325 | 2.1K |
| Medicine and healthcareIndustries | 1267 | 267 / 325 | 1.9K |
| Business and financeIndustries | 1257 | 266 / 344 | 5.5K |
| ChineseLanguages | 1253 | 271 / 328 | 2.2K |
| SpanishLanguages | 1283 | 226 / 249 | 810 |
| GermanLanguages | 1267 | 219 / 261 | 876 |
| FrenchLanguages | 1273 | 235 / 252 | 457 |
| JapaneseLanguages | 1208 | 207 / 236 | 810 |
| VisionLMArena | 1137 | 125 / 146 | 28.5K |
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 Small 3.1 24B Instruct
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 Small 3.1 24B Instruct?
Mistral Small 3.1 24B Instruct is made by Mistral AI, founded 2023 and based in Paris.
How much does Mistral Small 3.1 24B Instruct cost?
$0.35 per million input tokens and $0.56 per million output tokens, at its provider’s list price.
What is Mistral Small 3.1 24B Instruct’s context window?
125K tokens (128,000).
How does Mistral Small 3.1 24B Instruct rank?
#277 of 351 on LMArena’s text leaderboard, rated 1277 (95% interval 1273–1282) from 32,721 votes, as of Oct 22, 2026.
Is Mistral Small 3.1 24B Instruct open source?
Mistral Small 3.1 24B Instruct has open weights under the Apache 2.0 license, downloadable from Hugging Face (mistralai/Mistral-Small-3.1-24B-Instruct-2503).