# MiMo-V2-Omni vs Phi 3 Small 8k Instruct

> MiMo-V2-Omni is the stronger model overall, scoring 43.6 to 29.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/mimo-v2-omni-vs-phi-3-small-8k-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. MiMo-V2-Omni scores higher in 8 categories and Phi 3 Small 8k Instruct in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where MiMo-V2-Omni leads 61.4 to 31.1.
- Phi 3 Small 8k Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| Provider | Xiaomi | Microsoft |
| Noometry Index | 43.6 | 29.3 |
| Rank | 88 | 314 |
| Context | 262K | — |
| Input $/M | $0.14 | — |
| Output $/M | $0.28 | — |
| Weights | Proprietary | Open |

## Coding

- MiMo-V2-Omni: 43.3 (#89)
- Phi 3 Small 8k Instruct: 27.9 (#318)

| Benchmark | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Coding | 1466 | 1101 |
| LiveBench Coding | — | 20.3% |

## Reasoning

- MiMo-V2-Omni: 29.7 (#88)
- Phi 3 Small 8k Instruct: 14.8 (#323)

| Benchmark | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Hard Prompts | 1445 | 1100 |
| LiveBench Reasoning | — | 15.9% |
| LiveBench Data Analysis | — | 30.3% |
| Adversarial NLI | — | 58.1% |
| BIG-Bench Hard | — | 79.1% |
| HellaSwag | — | 77% |
| LiveBench | — | 24% |
| WinoGrande | — | 81.5% |

## Math

- MiMo-V2-Omni: 39.1 (#115)
- Phi 3 Small 8k Instruct: 27.6 (#248)

| Benchmark | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Math | 1430 | 1151 |
| LiveBench Math | — | 17.6% |

## Knowledge

- MiMo-V2-Omni: 40.5 (#118)
- Phi 3 Small 8k Instruct: 29.1 (#240)

| Benchmark | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Expert | 1449 | 1067 |
| ARC (AI2) Challenge | — | 90.7% |
| MMLU | — | 75.7% |
| OpenBookQA | — | 88% |
| TriviaQA | — | 58.1% |

## Multimodal

- MiMo-V2-Omni: 38.6 (#63)
- Phi 3 Small 8k Instruct: —

| Benchmark | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Vision | 1228 | — |

## Multilingual

- MiMo-V2-Omni: 51.8 (#102)
- Phi 3 Small 8k Instruct: 28.5 (#272)

| Benchmark | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Non-English | 1404 | 1058 |
| LMArena Chinese | 1465 | 1061 |
| LMArena French | 1447 | 1135 |
| LMArena German | 1399 | 1080 |
| LMArena Japanese | 1317 | 966 |
| LMArena Korean | 1355 | 894 |
| LMArena Russian | 1412 | 1111 |
| LMArena Spanish | 1434 | 1111 |

## Instruction Following

- MiMo-V2-Omni: 75.2 (#66)
- Phi 3 Small 8k Instruct: 51.9 (#292)

| Benchmark | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Instruction Following | 1428 | 1087 |
| LiveBench Instruction Following | — | 47.2% |

## Long Context

- MiMo-V2-Omni: 44.1 (#76)
- Phi 3 Small 8k Instruct: 33.0 (#267)

| Benchmark | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Longer Query | 1442 | 1088 |

## Writing & Preference

- MiMo-V2-Omni: 61.4 (#87)
- Phi 3 Small 8k Instruct: 31.1 (#284)

| Benchmark | MiMo-V2-Omni | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Text | 1423 | 1110 |
| LMArena Creative Writing | 1392 | 1083 |
| LMArena Multi-Turn | 1445 | 1068 |
| LiveBench Language | — | 12.9% |

## FAQ

### Is MiMo-V2-Omni better than Phi 3 Small 8k Instruct?

MiMo-V2-Omni is the stronger model overall, scoring 43.6 to 29.3 on the Noometry Index.

### Is MiMo-V2-Omni or Phi 3 Small 8k Instruct better for coding?

MiMo-V2-Omni scores higher on coding benchmarks: 43.3 versus 27.9 in the Noometry coding category.

### How many benchmarks do MiMo-V2-Omni and Phi 3 Small 8k Instruct share?

17 benchmarks have published results for both models. MiMo-V2-Omni has 18 scored results on Noometry and Phi 3 Small 8k Instruct has 32.