# MiMo-V2.6-Pro vs o1-pro

> MiMo-V2.6-Pro is the stronger model overall, scoring 46.7 to 31.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mimo-v2-6-pro-vs-o1-pro
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in knowledge, where MiMo-V2.6-Pro leads 43.0 to 29.3.
- MiMo-V2.6-Pro is cheaper at $0.43 / $0.87 per million input/output tokens, against $150 / $600 for o1-pro.
- MiMo-V2.6-Pro accepts more context: 1.05M tokens versus 200K.
- MiMo-V2.6-Pro has downloadable open weights; the other is API-only.

## Snapshot

| | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| Provider | Xiaomi | OpenAI |
| Noometry Index | 46.7 | 31.2 |
| Rank | 55 | 264 |
| Context | 1.05M | 200K |
| Input $/M | $0.43 | $150 |
| Output $/M | $0.87 | $600 |
| Weights | Open | Proprietary |

## Coding

- MiMo-V2.6-Pro: 53.2 (#27)
- o1-pro: —

| Benchmark | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| LMArena WebDev | 1618 | — |
| LMArena Coding | 1538 | — |

## Reasoning

- MiMo-V2.6-Pro: 30.4 (#76)
- o1-pro: 20.2 (#223)

| Benchmark | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| ARC-AGI-1 | — | 23.3% |
| EnigmaEval | — | 6.1% |
| LMArena Hard Prompts | 1511 | — |

## Math

- MiMo-V2.6-Pro: 37.9 (#91)
- o1-pro: —

| Benchmark | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| LMArena Math | 1497 | — |

## Knowledge

- MiMo-V2.6-Pro: 43.0 (#85)
- o1-pro: 29.3 (#227)

| Benchmark | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| Humanity's Last Exam | — | 8.1% |
| LMArena Expert | 1548 | — |

## Multimodal

- MiMo-V2.6-Pro: 40.2 (#40)
- o1-pro: —

| Benchmark | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| LMArena Vision | 1265 | — |

## Multilingual

- MiMo-V2.6-Pro: 57.0 (#15)
- o1-pro: —

| Benchmark | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| LMArena Non-English | 1474 | — |
| LMArena Chinese | 1532 | — |
| LMArena Russian | 1481 | — |

## Instruction Following

- MiMo-V2.6-Pro: 78.2 (#10)
- o1-pro: —

| Benchmark | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| LMArena Instruction Following | 1490 | — |

## Long Context

- MiMo-V2.6-Pro: 46.0 (#26)
- o1-pro: —

| Benchmark | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| LMArena Longer Query | 1500 | — |

## Writing & Preference

- MiMo-V2.6-Pro: 66.9 (#32)
- o1-pro: —

| Benchmark | MiMo-V2.6-Pro | o1-pro |
|---|---|---|
| LMArena Text | 1491 | — |
| LMArena Creative Writing | 1465 | — |
| LMArena Multi-Turn | 1463 | — |

## FAQ

### Is MiMo-V2.6-Pro better than o1-pro?

MiMo-V2.6-Pro is the stronger model overall, scoring 46.7 to 31.2 on the Noometry Index.

### Which is cheaper, MiMo-V2.6-Pro or o1-pro?

MiMo-V2.6-Pro is cheaper. It lists at $0.43 per million input tokens and $0.87 per million output tokens; o1-pro lists at $150 and $600.

### Which has the bigger context window?

MiMo-V2.6-Pro does, with 1.05M tokens against 200K.

### How many benchmarks do MiMo-V2.6-Pro and o1-pro share?

0 benchmarks have published results for both models. MiMo-V2.6-Pro has 14 scored results on Noometry and o1-pro has 3.