# Mistral Large 3 vs Mixtral 8x7B

> Mistral Large 3 is the stronger model overall, scoring 39.1 to 27.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mistral-large-3-vs-mixtral-8x7b
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Mistral Large 3 scores higher in 7 categories and Mixtral 8x7B in 1 category; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Mistral Large 3 leads 60.0 to 34.2.
- Mistral Large 3 is cheaper at $0.25 / $0.75 per million input/output tokens, against $0.70 / $0.70 for Mixtral 8x7B.
- Mistral Large 3 accepts more context: 262K tokens versus 32K.

## Snapshot

| | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| Provider | Mistral AI | Mistral AI |
| Noometry Index | 39.1 | 27.1 |
| Rank | 176 | 334 |
| Context | 262K | 32K |
| Input $/M | $0.25 | $0.70 |
| Output $/M | $0.75 | $0.70 |
| Weights | Open | Open |

## Coding

- Mistral Large 3: 34.4 (#237)
- Mixtral 8x7B: 32.8 (#269)

| Benchmark | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| LMArena Coding | 1448 | 1126 |
| LMArena WebDev | 1230 | — |
| HumanEval+ | — | 39.6% |
| MBPP+ | — | 49.7% |

## Reasoning

- Mistral Large 3: 15.2 (#319)
- Mixtral 8x7B: 18.2 (#285)

| Benchmark | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| LMArena Hard Prompts | 1429 | 1115 |
| Kagi LLM Benchmark | 50.9% | — |
| NYT Connections (extended) | 7.5% | — |
| Thematic Generalization | 23% | — |
| DTBench | — | 49.6% |
| Adversarial NLI | — | 55.2% |
| Epoch Capabilities Index | — | 118.47 |
| ForecastBench | — | 56.3 |
| HellaSwag | — | 86.7% |
| PIQA | — | 83.6% |
| WinoGrande | — | 77.2% |

## Math

- Mistral Large 3: 38.7 (#129)
- Mixtral 8x7B: 18.8 (#289)

| Benchmark | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| LMArena Math | 1414 | 1147 |
| Omni-MATH | — | 10.5% |
| MATH Level 5 | — | 10% |
| GSM8K | — | 74.4% |

## Knowledge

- Mistral Large 3: 36.0 (#177)
- Mixtral 8x7B: 11.0 (#301)

| Benchmark | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| LMArena Expert | 1421 | 1088 |
| GPQA Diamond | — | 30.6% |
| MMLU-Pro | — | 33.5% |
| Vectara Hallucination Rate | 14.5% | — |
| GPQA (HELM) | — | 29.6% |
| ARC (AI2) Challenge | — | 87.3% |
| MMLU | — | 70.6% |
| OpenBookQA | — | 85.8% |
| TriviaQA | — | 82.2% |

## Multimodal

- Mistral Large 3: 38.2 (#66)
- Mixtral 8x7B: —

| Benchmark | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| LMArena Vision | 1221 | — |

## Multilingual

- Mistral Large 3: 52.5 (#84)
- Mixtral 8x7B: 29.6 (#266)

| Benchmark | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| LMArena Non-English | 1413 | 1077 |
| LMArena Chinese | 1447 | 1055 |
| LMArena French | 1455 | 1166 |
| LMArena German | 1437 | 1114 |
| LMArena Japanese | 1394 | 931 |
| LMArena Korean | 1384 | 968 |
| LMArena Russian | 1411 | 1090 |
| LMArena Spanish | 1440 | 1111 |

## Instruction Following

- Mistral Large 3: 74.0 (#108)
- Mixtral 8x7B: 51.0 (#297)

| Benchmark | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| LMArena Instruction Following | 1403 | 1109 |
| IFEval | — | 57.5% |

## Long Context

- Mistral Large 3: 43.1 (#105)
- Mixtral 8x7B: 33.4 (#260)

| Benchmark | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| LMArena Longer Query | 1413 | 1103 |

## Writing & Preference

- Mistral Large 3: 60.0 (#101)
- Mixtral 8x7B: 34.2 (#270)

| Benchmark | Mistral Large 3 | Mixtral 8x7B |
|---|---|---|
| LMArena Text | 1428 | 1132 |
| LMArena Creative Writing | 1386 | 1109 |
| LMArena Multi-Turn | 1429 | 1115 |
| EQ-Bench Creative Writing | 1412 | — |
| WildBench | — | 67.3% |

## FAQ

### Is Mistral Large 3 better than Mixtral 8x7B?

Mistral Large 3 is the stronger model overall, scoring 39.1 to 27.1 on the Noometry Index.

### Which is cheaper, Mistral Large 3 or Mixtral 8x7B?

Mistral Large 3 is cheaper. It lists at $0.25 per million input tokens and $0.75 per million output tokens; Mixtral 8x7B lists at $0.70 and $0.70.

### Is Mistral Large 3 or Mixtral 8x7B better for coding?

Mistral Large 3 scores higher on coding benchmarks: 34.4 versus 32.8 in the Noometry coding category.

### Which has the bigger context window?

Mistral Large 3 does, with 262K tokens against 32K.

### How many benchmarks do Mistral Large 3 and Mixtral 8x7B share?

17 benchmarks have published results for both models. Mistral Large 3 has 24 scored results on Noometry and Mixtral 8x7B has 38.