# MiMo-V2.6-Flash vs Yi-1.5-34B

> MiMo-V2.6-Flash is the stronger model overall, scoring 44.4 to 30.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mimo-v2-6-flash-vs-yi-1-5-34b
- 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 Yi-1.5-34B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where MiMo-V2.6-Flash leads 42.0 to 14.8.

## Snapshot

| | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| Provider | Xiaomi | 01.AI |
| Noometry Index | 44.4 | 30.2 |
| Rank | 74 | 286 |
| Context | 1.05M | — |
| Input $/M | $0.14 | — |
| Output $/M | $0.28 | — |
| Weights | Open | Open |

## Coding

- MiMo-V2.6-Flash: 44.3 (#68)
- Yi-1.5-34B: 31.9 (#267)

| Benchmark | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| LMArena Coding | 1516 | 1169 |
| BigCodeBench Instruct | — | 33.9% |
| BigCodeBench Complete | — | 43.8% |

## Reasoning

- MiMo-V2.6-Flash: 29.6 (#82)
- Yi-1.5-34B: 21.5 (#195)

| Benchmark | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| LMArena Hard Prompts | 1481 | 1160 |

## Math

- MiMo-V2.6-Flash: 37.4 (#97)
- Yi-1.5-34B: 25.3 (#248)

| Benchmark | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| LMArena Math | 1477 | 1182 |
| MATH Level 5 | — | 25.5% |

## Knowledge

- MiMo-V2.6-Flash: 42.0 (#91)
- Yi-1.5-34B: 14.8 (#290)

| Benchmark | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| LMArena Expert | 1516 | 1144 |
| GPQA Diamond | — | 32% |

## Multimodal

- MiMo-V2.6-Flash: 40.2 (#39)
- Yi-1.5-34B: —

| Benchmark | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| LMArena Vision | 1266 | — |

## Multilingual

- MiMo-V2.6-Flash: 54.6 (#41)
- Yi-1.5-34B: 32.5 (#251)

| Benchmark | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| LMArena Non-English | 1439 | 1121 |
| LMArena Chinese | 1501 | 1213 |
| LMArena Russian | 1424 | 1091 |
| LMArena French | — | 1155 |
| LMArena German | — | 1111 |
| LMArena Japanese | — | 1021 |
| LMArena Korean | — | 1005 |
| LMArena Spanish | — | 1120 |

## Instruction Following

- MiMo-V2.6-Flash: 77.0 (#33)
- Yi-1.5-34B: 59.4 (#252)

| Benchmark | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| LMArena Instruction Following | 1463 | 1139 |

## Long Context

- MiMo-V2.6-Flash: 44.8 (#52)
- Yi-1.5-34B: 34.6 (#243)

| Benchmark | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| LMArena Longer Query | 1465 | 1144 |

## Writing & Preference

- MiMo-V2.6-Flash: 63.9 (#61)
- Yi-1.5-34B: 37.6 (#252)

| Benchmark | MiMo-V2.6-Flash | Yi-1.5-34B |
|---|---|---|
| LMArena Text | 1459 | 1173 |
| LMArena Creative Writing | 1408 | 1135 |
| LMArena Multi-Turn | 1460 | 1153 |

## FAQ

### Is MiMo-V2.6-Flash better than Yi-1.5-34B?

MiMo-V2.6-Flash is the stronger model overall, scoring 44.4 to 30.2 on the Noometry Index.

### Is MiMo-V2.6-Flash or Yi-1.5-34B better for coding?

MiMo-V2.6-Flash scores higher on coding benchmarks: 44.3 versus 31.9 in the Noometry coding category.

### How many benchmarks do MiMo-V2.6-Flash and Yi-1.5-34B share?

12 benchmarks have published results for both models. MiMo-V2.6-Flash has 13 scored results on Noometry and Yi-1.5-34B has 21.