# MiMo-V2-Omni vs Step 3.7 Flash

> MiMo-V2-Omni is the stronger model overall, scoring 43.6 to 37.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mimo-v2-omni-vs-step-3-7-flash
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where MiMo-V2-Omni leads 29.7 to 21.6.
- MiMo-V2-Omni is cheaper at $0.14 / $0.28 per million input/output tokens, against $0.18 / $1.11 for Step 3.7 Flash.
- MiMo-V2-Omni accepts more context: 262K tokens versus 256K.
- Step 3.7 Flash has downloadable open weights; the other is API-only.

## Snapshot

| | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| Provider | Xiaomi | StepFun |
| Noometry Index | 43.6 | 37.3 |
| Rank | 88 | 207 |
| Context | 262K | 256K |
| Input $/M | $0.14 | $0.18 |
| Output $/M | $0.28 | $1.11 |
| Weights | Proprietary | Open |

## Coding

- MiMo-V2-Omni: 43.3 (#89)
- Step 3.7 Flash: 40.0 (#150)

| Benchmark | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| SciCode | — | 40% |
| LMArena Coding | 1466 | — |
| ALE-Bench | — | 694.12 |

## Reasoning

- MiMo-V2-Omni: 29.7 (#88)
- Step 3.7 Flash: 21.6 (#219)

| Benchmark | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| NYT Connections (extended) | — | 39.7% |
| CritPt | — | 2.3% |
| LMArena Hard Prompts | 1445 | — |

## Math

- MiMo-V2-Omni: 39.1 (#115)
- Step 3.7 Flash: 42.9 (#82)

| Benchmark | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | — | 68.5% |
| LMArena Math | 1430 | — |

## Knowledge

- MiMo-V2-Omni: 40.5 (#118)
- Step 3.7 Flash: —

| Benchmark | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| LMArena Expert | 1449 | — |

## Multimodal

- MiMo-V2-Omni: 38.6 (#63)
- Step 3.7 Flash: —

| Benchmark | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| LMArena Vision | 1228 | — |

## Multilingual

- MiMo-V2-Omni: 51.8 (#102)
- Step 3.7 Flash: —

| Benchmark | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| LMArena Non-English | 1404 | — |
| LMArena Chinese | 1465 | — |
| LMArena French | 1447 | — |
| LMArena German | 1399 | — |
| LMArena Japanese | 1317 | — |
| LMArena Korean | 1355 | — |
| LMArena Russian | 1412 | — |
| LMArena Spanish | 1434 | — |

## Instruction Following

- MiMo-V2-Omni: 75.2 (#66)
- Step 3.7 Flash: —

| Benchmark | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| LMArena Instruction Following | 1428 | — |

## Long Context

- MiMo-V2-Omni: 44.1 (#76)
- Step 3.7 Flash: —

| Benchmark | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| LMArena Longer Query | 1442 | — |

## Writing & Preference

- MiMo-V2-Omni: 61.4 (#87)
- Step 3.7 Flash: —

| Benchmark | MiMo-V2-Omni | Step 3.7 Flash |
|---|---|---|
| LMArena Text | 1423 | — |
| LMArena Creative Writing | 1392 | — |
| LMArena Multi-Turn | 1445 | — |

## FAQ

### Is MiMo-V2-Omni better than Step 3.7 Flash?

MiMo-V2-Omni is the stronger model overall, scoring 43.6 to 37.3 on the Noometry Index.

### Which is cheaper, MiMo-V2-Omni or Step 3.7 Flash?

MiMo-V2-Omni is cheaper. It lists at $0.14 per million input tokens and $0.28 per million output tokens; Step 3.7 Flash lists at $0.18 and $1.11.

### Is MiMo-V2-Omni or Step 3.7 Flash better for coding?

MiMo-V2-Omni scores higher on coding benchmarks: 43.3 versus 40.0 in the Noometry coding category.

### Which has the bigger context window?

MiMo-V2-Omni does, with 262K tokens against 256K.

### How many benchmarks do MiMo-V2-Omni and Step 3.7 Flash share?

0 benchmarks have published results for both models. MiMo-V2-Omni has 18 scored results on Noometry and Step 3.7 Flash has 5.