# Claude 3 Sonnet vs Pixtral Large

> Pixtral Large is the stronger model overall, scoring 31.7 to 28.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-3-sonnet-vs-pixtral-large
- Last updated: 2026-10-10
- Shared benchmarks: 1

## Summary

- They share 1 benchmark with published results for both. Claude 3 Sonnet scores higher in 1 category and Pixtral Large in 2 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Claude 3 Sonnet leads 42.3 to 32.9.
- Pixtral Large has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 3 Sonnet | Pixtral Large |
|---|---|---|
| Provider | Anthropic | Mistral AI |
| Noometry Index | 28.8 | 31.7 |
| Rank | 311 | 257 |
| Context | — | 128K |
| Input $/M | — | $2 |
| Output $/M | — | $6 |
| Weights | Proprietary | Open |

## Coding

- Claude 3 Sonnet: 29.2 (#296)
- Pixtral Large: —

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

## Reasoning

- Claude 3 Sonnet: 19.7 (#232)
- Pixtral Large: 20.9 (#208)

| Benchmark | Claude 3 Sonnet | Pixtral Large |
|---|---|---|
| EnigmaEval | — | 0.8% |
| LMArena Hard Prompts | 1197 | — |
| DTBench | 53.6% | — |
| Epoch Capabilities Index | 120.69 | — |
| WinoGrande | 75.1% | — |

## Math

- Claude 3 Sonnet: 10.0 (#305)
- Pixtral Large: —

| Benchmark | Claude 3 Sonnet | Pixtral Large |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| LMArena Math | 1213 | — |
| MATH Level 5 | 18.2% | — |

## Knowledge

- Claude 3 Sonnet: 21.1 (#271)
- Pixtral Large: —

| Benchmark | Claude 3 Sonnet | Pixtral Large |
|---|---|---|
| GPQA Diamond | 40.6% | — |
| LMArena Expert | 1173 | — |
| MMLU | 75.9% | — |

## Multimodal

- Claude 3 Sonnet: 24.7 (#120)
- Pixtral Large: 30.0 (#105)

| Benchmark | Claude 3 Sonnet | Pixtral Large |
|---|---|---|
| LMArena Vision | 984 | 1089 |

## Multilingual

- Claude 3 Sonnet: 38.0 (#229)
- Pixtral Large: —

| Benchmark | Claude 3 Sonnet | Pixtral Large |
|---|---|---|
| LMArena Non-English | 1205 | — |
| LMArena Chinese | 1188 | — |
| LMArena French | 1228 | — |
| LMArena German | 1204 | — |
| LMArena Japanese | 1131 | — |
| LMArena Korean | 1128 | — |
| LMArena Russian | 1227 | — |
| LMArena Spanish | 1204 | — |

## Instruction Following

- Claude 3 Sonnet: 63.1 (#230)
- Pixtral Large: —

| Benchmark | Claude 3 Sonnet | Pixtral Large |
|---|---|---|
| LMArena Instruction Following | 1200 | — |

## Long Context

- Claude 3 Sonnet: 36.7 (#223)
- Pixtral Large: —

| Benchmark | Claude 3 Sonnet | Pixtral Large |
|---|---|---|
| LMArena Longer Query | 1211 | — |

## Writing & Preference

- Claude 3 Sonnet: 42.3 (#233)
- Pixtral Large: 32.9 (#273)

| Benchmark | Claude 3 Sonnet | Pixtral Large |
|---|---|---|
| LMArena Text | 1218 | — |
| LMArena Creative Writing | 1186 | — |
| EQ-Bench Creative Writing | — | 988 |
| LMArena Multi-Turn | 1227 | — |

## FAQ

### Is Claude 3 Sonnet better than Pixtral Large?

Pixtral Large is the stronger model overall, scoring 31.7 to 28.8 on the Noometry Index.

### How many benchmarks do Claude 3 Sonnet and Pixtral Large share?

1 benchmark has published results for both models. Claude 3 Sonnet has 30 scored results on Noometry and Pixtral Large has 3.