Mistral Large 2.1

Mistral AI
Mistral Large 2.1 launch post cover
Context
131Ktokens
Released
1y ago
Size
—parameters

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 #285

  1. 1360
    Gemini 2.0 FlashSimilar release date
  2. 1318
    Llama 3.3 70B InstructSimilar release date
  3. 1314
  4. 1314
  5. 1306
    Olmo 3 32B ThinkNearby rank
  6. 1306
    Mistral Large 2.1
  7. 1303
    Gemma 3 4BNearby rank
  8. 1303
  9. 1290
    Nova Pro 1.0Similar release date
  10. 1271
    Qwen2.5 Coder 32B InstructSimilar release date

-9 vs Mistral Large 2407 (predecessor) · Ahead of 2 of 4 models released around the same time

Arena WebDev

Best Arena rating per model · Higher is better

Not ranked on Arena WebDev yet

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

FrontierMath-2025-02-28-Private

Best score per model · Higher is better

#54 of 58

  1. 2.1%
    Claude Sonnet 3.5 v2Similar release date
  2. 0.3%
    Mistral Medium 3Nearby rank
  3. 0.3%
    Claude Haiku 3.5Similar release date
  4. 0.3%
    Mistral Large 2.1
  5. 0.3%
  6. 0.3%
    GPT-4o (2024-11-20)Similar release date
  7. 0.0%
    Llama 4 ScoutSimilar release date

Ahead of 1 of 4 models released around the same time

GPQA diamond

Best score per model · Higher is better

#133 of 161

  1. 56.1%
    Phi 4Similar release date
  2. 55.3%
  3. 51.8%
    Llama 4 ScoutNearby rank
  4. 51.3%
    Mistral Large 2.1
  5. 49.2%
  6. 49.1%
  7. 49.0%
  8. 47.9%
    GPT-4o (2024-11-20)Similar release date
  9. 47.4%
    Llama 3.3 70B InstructSimilar release date
  10. 41.8%
    Qwen TurboSimilar release date

+2.3 pts vs Mistral Large 2407 (predecessor) · Ahead of 3 of 4 models released around the same time

OTIS Mock AIME 2024-2025

Best score per model · Higher is better

#139 of 158

  1. 13.8%
    Phi 4Similar release date
  2. 8.5%
  3. 8.1%
  4. 7.8%
    Llama 4 ScoutNearby rank
  5. 7.8%
    Mistral Large 2.1
  6. 7.5%
    Gemma 3 4BNearby rank
  7. 6.9%
  8. 6.3%
    GPT-4o (2024-11-20)Similar release date
  9. 6.1%
    Qwen TurboSimilar release date
  10. 5.1%
    Llama 3.3 70B InstructSimilar release date

-0.7 pts vs Mistral Large 2407 (predecessor) · Ahead of 3 of 4 models released around the same time

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 TextArena #2851306

    -9 vs Mistral Large 2407 (predecessor)

    • default130695% CI 1301 to 1310 · 28,073 votes
  • FrontierMath-2025-02-28-Private#54 of 580.3%
    • default0.3%
  • GPQA diamond#133 of 16151.3%

    +2.3 pts vs Mistral Large 2407 (predecessor)

    • default51.3%
  • OTIS Mock AIME 2024-2025#139 of 1587.8%

    -0.7 pts vs Mistral Large 2407 (predecessor)

    • default7.8%

Benchmark compilation: Epoch AI, Capabilities & benchmarking (CC BY attribution). Scores are converted to percentages and model names matched to the Vertical Tabs catalog. Individual evaluations are credited to their original sources. External results may carry separate licences and evaluation configurations; do not interpret scores from different harnesses as directly comparable.

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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