# MiMo-V2.5 vs MiMo-V2-Pro

> MiMo-V2.5 and MiMo-V2-Pro score almost the same on the Noometry Index (43.0 vs 42.4), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/mimo-v2-5-vs-mimo-v2-pro
- Last updated: 2026-10-10
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. MiMo-V2.5 scores higher in 3 categories and MiMo-V2-Pro in 5 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where MiMo-V2.5 leads 27.8 to 21.3.
- MiMo-V2.5 is cheaper at $0.14 / $0.28 per million input/output tokens, against $0.43 / $0.87 for MiMo-V2-Pro.
- MiMo-V2.5 has downloadable open weights; the other is API-only.

## Snapshot

| | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| Provider | Xiaomi | Xiaomi |
| Noometry Index | 43.0 | 42.4 |
| Rank | 89 | 102 |
| Context | 1.05M | 1.05M |
| Input $/M | $0.14 | $0.43 |
| Output $/M | $0.28 | $0.87 |
| Weights | Open | Proprietary |

## Coding

- MiMo-V2.5: 43.6 (#75)
- MiMo-V2-Pro: 43.4 (#76)

| Benchmark | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| LMArena WebDev | 1438 | 1433 |
| LMArena Coding | 1469 | 1476 |
| ALE-Bench | 513.95 | 785.17 |
| SciCode | 43.1% | — |

## Reasoning

- MiMo-V2.5: 27.8 (#98)
- MiMo-V2-Pro: 21.3 (#200)

| Benchmark | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| LMArena Hard Prompts | 1450 | 1457 |
| NYT Connections (extended) | — | 25.8% |
| CritPt | 3.7% | — |
| Thematic Generalization | — | 45.9% |

## Math

- MiMo-V2.5: 35.4 (#145)
- MiMo-V2-Pro: 36.7 (#104)

| Benchmark | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| LMArena Math | 1436 | 1447 |
| ProofBench | 16% | — |

## Knowledge

- MiMo-V2.5: 40.2 (#109)
- MiMo-V2-Pro: 40.8 (#106)

| Benchmark | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| LMArena Expert | 1459 | 1479 |

## Multimodal

- MiMo-V2.5: 39.0 (#53)
- MiMo-V2-Pro: —

| Benchmark | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| LMArena Vision | 1245 | — |

## Multilingual

- MiMo-V2.5: 52.0 (#96)
- MiMo-V2-Pro: 52.9 (#77)

| Benchmark | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| LMArena Non-English | 1404 | 1416 |
| LMArena Chinese | 1467 | 1455 |
| LMArena French | 1447 | 1470 |
| LMArena German | 1421 | 1417 |
| LMArena Japanese | 1304 | 1366 |
| LMArena Korean | 1363 | 1401 |
| LMArena Russian | 1395 | 1427 |
| LMArena Spanish | 1412 | 1458 |

## Instruction Following

- MiMo-V2.5: 75.7 (#55)
- MiMo-V2-Pro: 76.2 (#46)

| Benchmark | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| LMArena Instruction Following | 1433 | 1444 |

## Long Context

- MiMo-V2.5: 44.1 (#69)
- MiMo-V2-Pro: 41.5 (#133)

| Benchmark | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| LMArena Longer Query | 1444 | 1455 |
| CL-bench | — | 15.7% |
| CL-bench Life | — | 6.9% |

## Writing & Preference

- MiMo-V2.5: 61.8 (#82)
- MiMo-V2-Pro: 62.9 (#67)

| Benchmark | MiMo-V2.5 | MiMo-V2-Pro |
|---|---|---|
| LMArena Text | 1427 | 1436 |
| LMArena Creative Writing | 1392 | 1415 |
| LMArena Multi-Turn | 1445 | 1456 |

## FAQ

### Is MiMo-V2.5 better than MiMo-V2-Pro?

MiMo-V2.5 and MiMo-V2-Pro score almost the same on the Noometry Index (43.0 vs 42.4), so choose on price, context window or the category you care about most.

### Which is cheaper, MiMo-V2.5 or MiMo-V2-Pro?

MiMo-V2.5 is cheaper. It lists at $0.14 per million input tokens and $0.28 per million output tokens; MiMo-V2-Pro lists at $0.43 and $0.87.

### Is MiMo-V2.5 or MiMo-V2-Pro better for coding?

They score almost the same on coding (43.6 vs 43.4); test both on your own repository before choosing.

### Which has the bigger context window?

Both accept 1.05M tokens.

### How many benchmarks do MiMo-V2.5 and MiMo-V2-Pro share?

19 benchmarks have published results for both models. MiMo-V2.5 has 23 scored results on Noometry and MiMo-V2-Pro has 23.