Mistral Small 3.1 24B

Mistral AI
Mistral Small 3.1 24B launch post cover

Cost/1M tokens

input
$0.351
output
$0.555
Context
128Ktokens
Released
1y ago
Size
24Bparameters

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Arena leaderboards and other sourced evaluations appear below; missing scores are not zero.

How it ranks

Against its predecessor, similarly priced models and the models ranked around it.

DeepSWE 1.1

Best pass@1 per model · Higher is better

Not evaluated in DeepSWE 1.1

Arena Text

Best Arena rating per model · Higher is better

Arena #291

  1. 1483
    GLM 5.3Similar price
  2. 1417
    DeepSeek V3.1Similar price
  3. 1415
    MiniMax M2.7Similar price
  4. 1346
    Qwen-PlusSimilar price
  5. 1303
    Gemma 3 4BNearby rank
  6. 1303
  7. 1303
    Mistral Small 3.1 24B
  8. 1299
  9. 1293
  10. 1274
    Mistral Small 3Predecessor

+28 vs Mistral Small 3 (predecessor) · Ahead of 0 of 4 similarly priced models

Arena WebDev

Best Arena rating per model · Higher is better

Not ranked on Arena WebDev yet

Arena Vision

Best Arena rating per model · Higher is better

Arena #129

  1. 1263
    DeepSeek V4.1 FlashSimilar price
  2. 1255
    GPT-5.6 LunaSimilar price
  3. 1161
    GLM 4.6VSimilar price
  4. 1145
    Llama 4 MaverickSimilar price
  5. 1128
    Llama 4 ScoutNearby rank
  6. 1127
    Claude Haiku 3.5Nearby rank
  7. 1127
    Mistral Small 3.1 24B
  8. 1121
  9. 1118

Ahead of 0 of 4 similarly priced models

Arena Search

Best Arena rating per model · Higher is better

Not ranked on Arena Search yet

Agent Arena

Best IPS score per model · Higher is better

Not ranked on Agent Arena yet

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

All published scores

Arena ratings: Arena (lmarena-ai/leaderboard-dataset), licensed CC BY 4.0. Ratings come from pairwise human votes and are only comparable within one leaderboard; the interval is Arena's 95% confidence interval. Model names are matched to the Vertical Tabs catalog.

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