# MiMo-V2.6-Flash vs Qwen2.5 72B Instruct

> MiMo-V2.6-Flash is the stronger model overall, scoring 44.4 to 31.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mimo-v2-6-flash-vs-qwen2-5-72b-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. MiMo-V2.6-Flash scores higher in 8 categories and Qwen2.5 72B Instruct in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where MiMo-V2.6-Flash leads 37.4 to 18.1.
- MiMo-V2.6-Flash is cheaper at $0.14 / $0.28 per million input/output tokens, against $1.40 / $5.60 for Qwen2.5 72B Instruct.
- MiMo-V2.6-Flash accepts more context: 1.05M tokens versus 131K.

## Snapshot

| | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| Provider | Xiaomi | Alibaba (Qwen) |
| Noometry Index | 44.4 | 31.5 |
| Rank | 74 | 259 |
| Context | 1.05M | 131K |
| Input $/M | $0.14 | $1.40 |
| Output $/M | $0.28 | $5.60 |
| Weights | Open | Open |

## Coding

- MiMo-V2.6-Flash: 44.3 (#68)
- Qwen2.5 72B Instruct: 32.8 (#256)

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Coding | 1516 | 1293 |
| WeirdML | — | 16% |
| BigCodeBench Instruct | — | 45.8% |
| BigCodeBench Complete | — | 55.9% |

## Agentic & Tool Use

- MiMo-V2.6-Flash: —
- Qwen2.5 72B Instruct: 22.0 (#124)

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| TheAgentCompany | — | 5.7% |
| BALROG | — | 16.2% |
| METR Time Horizons | — | 35.8% |

## Reasoning

- MiMo-V2.6-Flash: 29.6 (#82)
- Qwen2.5 72B Instruct: 21.4 (#197)

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Hard Prompts | 1481 | 1271 |
| DTBench | — | 62.9% |
| LMCA | — | 13.4% |
| BIG-Bench Hard | — | 79.8% |
| Epoch Capabilities Index | — | 129.01 |
| ForecastBench | — | 57.5 |
| HellaSwag | — | 84.8% |
| PIQA | — | 82.6% |
| WinoGrande | — | 82.3% |

## Math

- MiMo-V2.6-Flash: 37.4 (#97)
- Qwen2.5 72B Instruct: 18.1 (#281)

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Math | 1477 | 1283 |
| OTIS Mock AIME 2024-2025 | — | 8.1% |
| Omni-MATH | — | 33% |
| MATH Level 5 | — | 63.2% |

## Knowledge

- MiMo-V2.6-Flash: 42.0 (#91)
- Qwen2.5 72B Instruct: 26.9 (#247)

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Expert | 1516 | 1245 |
| GPQA Diamond | — | 49.1% |
| MMLU-Pro | — | 63.1% |
| Confabulations | — | 19.1% |
| GPQA (HELM) | — | 42.6% |
| ARC (AI2) Challenge | — | 94.5% |
| MMLU | — | 85.3% |
| TriviaQA | — | 71.9% |

## Multimodal

- MiMo-V2.6-Flash: 40.2 (#39)
- Qwen2.5 72B Instruct: —

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Vision | 1266 | — |

## Multilingual

- MiMo-V2.6-Flash: 54.6 (#41)
- Qwen2.5 72B Instruct: 41.2 (#208)

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Non-English | 1439 | 1252 |
| LMArena Chinese | 1501 | 1272 |
| LMArena Russian | 1424 | 1264 |
| LMArena French | — | 1279 |
| LMArena German | — | 1234 |
| LMArena Japanese | — | 1180 |
| LMArena Korean | — | 1188 |
| LMArena Spanish | — | 1255 |

## Instruction Following

- MiMo-V2.6-Flash: 77.0 (#33)
- Qwen2.5 72B Instruct: 65.7 (#216)

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Instruction Following | 1463 | 1254 |
| IFEval | — | 80.6% |

## Long Context

- MiMo-V2.6-Flash: 44.8 (#52)
- Qwen2.5 72B Instruct: 38.9 (#183)

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Longer Query | 1465 | 1282 |

## Writing & Preference

- MiMo-V2.6-Flash: 63.9 (#61)
- Qwen2.5 72B Instruct: 46.9 (#210)

| Benchmark | MiMo-V2.6-Flash | Qwen2.5 72B Instruct |
|---|---|---|
| LMArena Text | 1459 | 1269 |
| LMArena Creative Writing | 1408 | 1221 |
| LMArena Multi-Turn | 1460 | 1272 |
| WildBench | — | 80.2% |

## FAQ

### Is MiMo-V2.6-Flash better than Qwen2.5 72B Instruct?

MiMo-V2.6-Flash is the stronger model overall, scoring 44.4 to 31.5 on the Noometry Index.

### Which is cheaper, MiMo-V2.6-Flash or Qwen2.5 72B Instruct?

MiMo-V2.6-Flash is cheaper. It lists at $0.14 per million input tokens and $0.28 per million output tokens; Qwen2.5 72B Instruct lists at $1.40 and $5.60.

### Is MiMo-V2.6-Flash or Qwen2.5 72B Instruct better for coding?

MiMo-V2.6-Flash scores higher on coding benchmarks: 44.3 versus 32.8 in the Noometry coding category.

### Which has the bigger context window?

MiMo-V2.6-Flash does, with 1.05M tokens against 131K.

### How many benchmarks do MiMo-V2.6-Flash and Qwen2.5 72B Instruct share?

12 benchmarks have published results for both models. MiMo-V2.6-Flash has 13 scored results on Noometry and Qwen2.5 72B Instruct has 43.