Model comparison
Claude 3.5 Sonnet vs Mistral Medium 3.1
Claude 3.5 Sonnet is the stronger model overall, scoring 34.4 to 31.5 on the Noometry Index.
Last verified . 1 shared benchmarks.
Mistral AISummary
- They share 1 benchmark with published results for both. Claude 3.5 Sonnet scores higher in 1 category and Mistral Medium 3.1 in 1 category; 2 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Claude 3.5 Sonnet leads 22.5 to 10.1.
Side by side
| Claude 3.5 Sonnet | Mistral Medium 3.1 | |
|---|---|---|
| Provider | Anthropic | Mistral AI |
| Noometry Index | 34.4 | 31.5 |
| Released | 2024-06-20 | — |
| Weights | Proprietary | Proprietary |
| Context window | — | 131K |
| Max output | — | 105K |
| Input $ / M tokens | — | $0.40 |
| Output $ / M tokens | — | $2 |
| Results tracked | 60 | 3 |
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Category by category
Coding Not comparable
Claude 3.5 Sonnet: 39.5 (#145), Mistral Medium 3.1: —
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| Aider Polyglot | 51.6% | — |
| GSO | 4.6% | — |
| WeirdML | 40% | — |
| BigCodeBench Instruct | 46.8% | — |
| LiveBench Coding | 67.1% | — |
| LMArena Coding | 1343 | — |
| BigCodeBench Complete | 58.6% | — |
| CadEval | 48% | — |
| HumanEval+ | 81.7% | — |
| MBPP+ | 74.3% | — |
Agentic & Tool Use Not comparable
Claude 3.5 Sonnet: 32.1 (#61), Mistral Medium 3.1: —
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| TheAgentCompany | 24% | — |
| Cybench | 17.5% | — |
| BALROG | 32.6% | — |
| METR Time Horizons | 45.2% | — |
Reasoning Claude 3.5 Sonnet leads
Claude 3.5 Sonnet: 22.5 (#176), Mistral Medium 3.1: 10.1 (#336)
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| SimpleBench | 41.4% | — |
| NYT Connections (extended) | — | 6.5% |
| EnigmaEval | 0.9% | — |
| Thematic Generalization | — | 20.3% |
| LiveBench Reasoning | 56.7% | — |
| LMArena Hard Prompts | 1305 | — |
| DTBench | 67.8% | — |
| LiveBench Data Analysis | 55% | — |
| Epoch Capabilities Index | 133.55 | — |
| ForecastBench | 60.7 | — |
| LiveBench | 59% | — |
Math Not comparable
Claude 3.5 Sonnet: 18.0 (#282), Mistral Medium 3.1: —
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 8.5% | — |
| Omni-MATH | 27.6% | — |
| LiveBench Math | 52.3% | — |
| LMArena Math | 1306 | — |
| MATH Level 5 | 56.9% | — |
| FrontierMath (Feb 2025 set) | 2.1% | — |
| FrontierMath Tier 4 (v1) | 0% | — |
Knowledge Not comparable
Claude 3.5 Sonnet: 28.5 (#236), Mistral Medium 3.1: —
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| GPQA Diamond | 55.3% | — |
| Humanity's Last Exam | 4.1% | — |
| MMLU-Pro | 77.7% | — |
| Confabulations | 19.9% | — |
| GPQA (HELM) | 56.5% | — |
| LMArena Expert | 1264 | — |
| MMLU | 87.3% | — |
Multimodal Not comparable
Claude 3.5 Sonnet: 26.0 (#115), Mistral Medium 3.1: —
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| LMArena Vision | 1125 | — |
| Video-MME | 60% | — |
| GeoBench | 62% | — |
| VPCT | 33% | — |
Multilingual Not comparable
Claude 3.5 Sonnet: 43.4 (#180), Mistral Medium 3.1: —
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| LMArena Non-English | 1283 | — |
| LMArena Chinese | 1271 | — |
| LMArena French | 1304 | — |
| LMArena German | 1297 | — |
| LMArena Japanese | 1234 | — |
| LMArena Korean | 1200 | — |
| LMArena Russian | 1305 | — |
| LMArena Spanish | 1289 | — |
Instruction Following Not comparable
Claude 3.5 Sonnet: 69.0 (#177), Mistral Medium 3.1: —
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| LiveBench Instruction Following | 69.3% | — |
| IFEval | 85.5% | — |
| LMArena Instruction Following | 1297 | — |
Long Context Not comparable
Claude 3.5 Sonnet: 39.9 (#162), Mistral Medium 3.1: —
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| LMArena Longer Query | 1311 | — |
Writing & Preference Mistral Medium 3.1 leads
Claude 3.5 Sonnet: 53.0 (#159), Mistral Medium 3.1: 55.6 (#140)
| Benchmark | Claude 3.5 Sonnet | Mistral Medium 3.1 |
|---|---|---|
| EQ-Bench Creative Writing | 1451 | 1476 |
| LMArena Text | 1298 | — |
| LMArena Creative Writing | 1292 | — |
| Short-Story Creative Writing | 80.3% | — |
| WildBench | 79.2% | — |
| LMArena Multi-Turn | 1326 | — |
| LiveBench Language | 53.8% | — |
Frequently asked questions
Is Claude 3.5 Sonnet better than Mistral Medium 3.1?
Claude 3.5 Sonnet is the stronger model overall, scoring 34.4 to 31.5 on the Noometry Index.
How many benchmarks do Claude 3.5 Sonnet and Mistral Medium 3.1 share?
1 benchmark has published results for both models. Claude 3.5 Sonnet has 60 scored results on Noometry and Mistral Medium 3.1 has 3.