Mistral Small 3.1 24B (2503)
Building upon Mistral Small 3 (2501), Mistral Small 3.1 (2503) adds state-of-the-art vision understanding and enhances long context capabilities up to 128k tokens without compromising text performance. With 24 billion parameters, this model achieves top-tier capabilities in both text and vision tasks.
Added Apr 15, 2025
Pricing
Auto routing · per 1M tokens- Input
- $0.10
- Output
- $0.30
Specifications
- Context window
- 128K
- Max output
- 131.1K
- Parameters
- 24B
- Avg output (7d)
- 100 tokens
- Longer than 4% of models
Benchmarks
Benchmarks
Sourced from LMArena.
Arena Score
1302.7
Overall Rank
#291 / 421
Votes
32,666
Confidence Interval
1298.1 - 1307.2
Category Scores
Coding
#262 / 416
6,099 votes
1361.0
Math
#279 / 404
2,104 votes
1276.6
Longer Query
#270 / 399
6,332 votes
1321.8
Creative Writing
#281 / 419
4,105 votes
1270.3
Instruction Following
#276 / 421
8,032 votes
1293.1
Hard Prompts
#277 / 421
14,596 votes
1318.9
Additional Categories22
Japanese
#213 / 288
808 votes
1239.0
Korean
#226 / 289
710 votes
1242.8
German
#229 / 320
875 votes
1296.6
Polish
#230 / 244
2,794 votes
1278.9
Spanish
#235 / 303
808 votes
1308.7
French
#240 / 301
456 votes
1306.4
Expert
#265 / 371
1,677 votes
1302.0
Russian
#271 / 385
2,412 votes
1297.0
Industry Entertainment And Sports And Media
#272 / 419
5,803 votes
1276.3
Hard Prompts English
#274 / 419
6,513 votes
1329.6
Industry Software And It Services
#274 / 421
10,878 votes
1343.3
Industry Mathematical
#275 / 401
1,921 votes
1288.3
Industry Medicine And Healthcare
#276 / 390
1,942 votes
1316.6
Industry Writing And Literature And Language
#280 / 420
7,047 votes
1289.4
Industry Business And Management And Financial Operations
#282 / 414
5,505 votes
1296.6
Multi Turn
#285 / 419
5,405 votes
1290.6
Non English
#285 / 421
18,439 votes
1281.5
Exclude Ties
#288 / 421
23,300 votes
1239.2
Chinese
#290 / 395
2,226 votes
1293.9
English
#292 / 421
14,216 votes
1318.4
Industry Legal And Government
#292 / 393
2,117 votes
1306.3
Industry Life And Physical And Social Science
#298 / 419
5,213 votes
1304.7
Published 2026-11-09 · Matched as Mistral Small 3.1 24B Instruct (2503)
LMArena DatasetProviders
Auto routing is available for this model. Explicit provider selection is not available.
 Recommended | $0.10 | $0.30 | N/A | N/A | N/A |
Batch rows for this model use normal routing and cost the same as standard API requests. Set provider in a row to choose a provider.