# Claude 3 Sonnet vs Mistral

> Claude 3 Sonnet and Mistral score almost the same on the Noometry Index (28.8 vs 29.4), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/claude-3-sonnet-vs-mistral
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Claude 3 Sonnet scores higher in 5 categories and Mistral in 3 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Mistral leads 20.5 to 10.0.

## Snapshot

| | Claude 3 Sonnet | Mistral |
|---|---|---|
| Provider | Anthropic | Mistral AI |
| Noometry Index | 28.8 | 29.4 |
| Rank | 311 | 297 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Claude 3 Sonnet: 29.2 (#296)
- Mistral: 33.2 (#249)

| Benchmark | Claude 3 Sonnet | Mistral |
|---|---|---|
| LMArena Coding | 1223 | 1162 |
| WeirdML | 10.2% | — |
| BigCodeBench Instruct | 42.7% | — |
| BigCodeBench Complete | 53.8% | — |
| HumanEval+ | 64% | — |
| MBPP+ | 69.3% | — |

## Reasoning

- Claude 3 Sonnet: 19.7 (#232)
- Mistral: 21.3 (#199)

| Benchmark | Claude 3 Sonnet | Mistral |
|---|---|---|
| LMArena Hard Prompts | 1197 | 1149 |
| DTBench | 53.6% | — |
| Epoch Capabilities Index | 120.69 | — |
| WinoGrande | 75.1% | — |

## Math

- Claude 3 Sonnet: 10.0 (#305)
- Mistral: 20.5 (#275)

| Benchmark | Claude 3 Sonnet | Mistral |
|---|---|---|
| LMArena Math | 1213 | 1180 |
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| Omni-MATH | — | 7.2% |
| MATH Level 5 | 18.2% | — |

## Knowledge

- Claude 3 Sonnet: 21.1 (#271)
- Mistral: 16.3 (#283)

| Benchmark | Claude 3 Sonnet | Mistral |
|---|---|---|
| LMArena Expert | 1173 | 1125 |
| GPQA Diamond | 40.6% | — |
| MMLU-Pro | — | 27.7% |
| GPQA (HELM) | — | 30.3% |
| MMLU | 75.9% | — |

## Multimodal

- Claude 3 Sonnet: 24.7 (#120)
- Mistral: —

| Benchmark | Claude 3 Sonnet | Mistral |
|---|---|---|
| LMArena Vision | 984 | — |

## Multilingual

- Claude 3 Sonnet: 38.0 (#229)
- Mistral: 33.0 (#249)

| Benchmark | Claude 3 Sonnet | Mistral |
|---|---|---|
| LMArena Non-English | 1205 | 1129 |
| LMArena Chinese | 1188 | 1109 |
| LMArena French | 1228 | 1179 |
| LMArena German | 1204 | 1155 |
| LMArena Japanese | 1131 | 1012 |
| LMArena Korean | 1128 | 1032 |
| LMArena Russian | 1227 | 1168 |
| LMArena Spanish | 1204 | 1143 |

## Instruction Following

- Claude 3 Sonnet: 63.1 (#230)
- Mistral: 52.9 (#283)

| Benchmark | Claude 3 Sonnet | Mistral |
|---|---|---|
| LMArena Instruction Following | 1200 | 1152 |
| IFEval | — | 56.8% |

## Long Context

- Claude 3 Sonnet: 36.7 (#223)
- Mistral: 35.0 (#240)

| Benchmark | Claude 3 Sonnet | Mistral |
|---|---|---|
| LMArena Longer Query | 1211 | 1154 |

## Writing & Preference

- Claude 3 Sonnet: 42.3 (#233)
- Mistral: 37.2 (#255)

| Benchmark | Claude 3 Sonnet | Mistral |
|---|---|---|
| LMArena Text | 1218 | 1165 |
| LMArena Creative Writing | 1186 | 1158 |
| LMArena Multi-Turn | 1227 | 1147 |
| WildBench | — | 66% |

## FAQ

### Is Claude 3 Sonnet better than Mistral?

Claude 3 Sonnet and Mistral score almost the same on the Noometry Index (28.8 vs 29.4), so choose on price, context window or the category you care about most.

### Is Claude 3 Sonnet or Mistral better for coding?

Mistral scores higher on coding benchmarks: 33.2 versus 29.2 in the Noometry coding category.

### How many benchmarks do Claude 3 Sonnet and Mistral share?

17 benchmarks have published results for both models. Claude 3 Sonnet has 30 scored results on Noometry and Mistral has 22.