# MiMo-V2.5 vs Mixtral 8x7B

> MiMo-V2.5 is the stronger model overall, scoring 43.4 to 27.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mimo-v2-5-vs-mixtral-8x7b
- Last updated: 2026-10-11
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. MiMo-V2.5 scores higher in 8 categories and Mixtral 8x7B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where MiMo-V2.5 leads 40.8 to 11.0.
- MiMo-V2.5 is cheaper at $0.14 / $0.28 per million input/output tokens, against $0.70 / $0.70 for Mixtral 8x7B.
- MiMo-V2.5 accepts more context: 1.05M tokens versus 32K.

## Snapshot

| | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| Provider | Xiaomi | Mistral AI |
| Noometry Index | 43.4 | 27.1 |
| Rank | 93 | 334 |
| Context | 1.05M | 32K |
| Input $/M | $0.14 | $0.70 |
| Output $/M | $0.28 | $0.70 |
| Weights | Open | Open |

## Coding

- MiMo-V2.5: 43.9 (#81)
- Mixtral 8x7B: 32.8 (#269)

| Benchmark | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| LMArena Coding | 1469 | 1126 |
| LMArena WebDev | 1438 | — |
| SciCode | 43.1% | — |
| ALE-Bench | 513.95 | — |
| HumanEval+ | — | 39.6% |
| MBPP+ | — | 49.7% |

## Reasoning

- MiMo-V2.5: 28.6 (#101)
- Mixtral 8x7B: 18.2 (#285)

| Benchmark | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| LMArena Hard Prompts | 1450 | 1115 |
| CritPt | 3.7% | — |
| 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

- MiMo-V2.5: 36.8 (#163)
- Mixtral 8x7B: 18.8 (#289)

| Benchmark | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| LMArena Math | 1436 | 1147 |
| ProofBench | 16% | — |
| Omni-MATH | — | 10.5% |
| MATH Level 5 | — | 10% |
| GSM8K | — | 74.4% |

## Knowledge

- MiMo-V2.5: 40.8 (#115)
- Mixtral 8x7B: 11.0 (#301)

| Benchmark | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| LMArena Expert | 1460 | 1088 |
| GPQA Diamond | — | 30.6% |
| MMLU-Pro | — | 33.5% |
| GPQA (HELM) | — | 29.6% |
| ARC (AI2) Challenge | — | 87.3% |
| MMLU | — | 70.6% |
| OpenBookQA | — | 85.8% |
| TriviaQA | — | 82.2% |

## Multimodal

- MiMo-V2.5: 39.8 (#54)
- Mixtral 8x7B: —

| Benchmark | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| LMArena Vision | 1247 | — |

## Multilingual

- MiMo-V2.5: 51.9 (#99)
- Mixtral 8x7B: 29.6 (#266)

| Benchmark | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| LMArena Non-English | 1404 | 1077 |
| LMArena Chinese | 1468 | 1055 |
| LMArena French | 1447 | 1166 |
| LMArena German | 1421 | 1114 |
| LMArena Japanese | 1306 | 931 |
| LMArena Korean | 1363 | 968 |
| LMArena Russian | 1395 | 1090 |
| LMArena Spanish | 1416 | 1111 |

## Instruction Following

- MiMo-V2.5: 75.5 (#60)
- Mixtral 8x7B: 51.0 (#297)

| Benchmark | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| LMArena Instruction Following | 1434 | 1109 |
| IFEval | — | 57.5% |

## Long Context

- MiMo-V2.5: 44.2 (#73)
- Mixtral 8x7B: 33.4 (#260)

| Benchmark | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| LMArena Longer Query | 1445 | 1103 |

## Writing & Preference

- MiMo-V2.5: 61.6 (#86)
- Mixtral 8x7B: 34.2 (#270)

| Benchmark | MiMo-V2.5 | Mixtral 8x7B |
|---|---|---|
| LMArena Text | 1428 | 1132 |
| LMArena Creative Writing | 1393 | 1109 |
| LMArena Multi-Turn | 1445 | 1115 |
| WildBench | — | 67.3% |

## FAQ

### Is MiMo-V2.5 better than Mixtral 8x7B?

MiMo-V2.5 is the stronger model overall, scoring 43.4 to 27.1 on the Noometry Index.

### Which is cheaper, MiMo-V2.5 or Mixtral 8x7B?

MiMo-V2.5 is cheaper. It lists at $0.14 per million input tokens and $0.28 per million output tokens; Mixtral 8x7B lists at $0.70 and $0.70.

### Is MiMo-V2.5 or Mixtral 8x7B better for coding?

MiMo-V2.5 scores higher on coding benchmarks: 43.9 versus 32.8 in the Noometry coding category.

### Which has the bigger context window?

MiMo-V2.5 does, with 1.05M tokens against 32K.

### How many benchmarks do MiMo-V2.5 and Mixtral 8x7B share?

17 benchmarks have published results for both models. MiMo-V2.5 has 23 scored results on Noometry and Mixtral 8x7B has 38.