# o3-mini vs Qwen3.7 Flash

> Qwen3.7 Flash is the stronger model overall, scoring 39.9 to 36.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/o3-mini-vs-qwen3-7-flash
- Last updated: 2026-10-11
- Shared benchmarks: 6

## Summary

- They share 6 benchmarks with published results for both. o3-mini scores higher in 0 categories and Qwen3.7 Flash in 3 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Qwen3.7 Flash leads 28.2 to 16.3.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 76.9% for o3-mini and 86.7% for Qwen3.7 Flash.
- Qwen3.7 Flash is cheaper at $0.03 / $0.13 per million input/output tokens, against $1.10 / $4.40 for o3-mini.
- Qwen3.7 Flash accepts more context: 1M tokens versus 200K.

## Snapshot

| | o3-mini | Qwen3.7 Flash |
|---|---|---|
| Provider | OpenAI | Alibaba (Qwen) |
| Noometry Index | 36.7 | 39.9 |
| Rank | 212 | 156 |
| Context | 200K | 1M |
| Input $/M | $1.10 | $0.03 |
| Output $/M | $4.40 | $0.13 |
| Weights | Proprietary | Proprietary |

## Coding

- o3-mini: 40.8 (#132)
- Qwen3.7 Flash: —

| Benchmark | o3-mini | Qwen3.7 Flash |
|---|---|---|
| Aider Polyglot | 60.4% | — |
| SciCode | 39.8% | — |
| GSO | 1.3% | — |
| WeirdML | 43.7% | — |
| LiveBench Coding | 82.7% | — |
| LMArena Coding | 1378 | — |
| CadEval | 54% | — |

## Agentic & Tool Use

- o3-mini: 29.6 (#84)
- Qwen3.7 Flash: —

| Benchmark | o3-mini | Qwen3.7 Flash |
|---|---|---|
| Cybench | 22.5% | — |

## Reasoning

- o3-mini: 16.3 (#305)
- Qwen3.7 Flash: 28.2 (#108)

| Benchmark | o3-mini | Qwen3.7 Flash |
|---|---|---|
| Chess Puzzles | 17% | 23% |
| Mystery Game Puzzles | 7% | 15% |
| Epoch Capabilities Index | 140.34 | 144.64 |
| ARC-AGI-2 | 3% | — |
| SimpleBench | 22.8% | — |
| NYT Connections (extended) | — | 43.8% |
| ARC-AGI-1 | 34.5% | — |
| CritPt | 0.3% | — |
| LiveBench Reasoning | 89.6% | — |
| LMArena Hard Prompts | 1366 | — |
| DTBench | 68.8% | — |
| LiveBench Data Analysis | 70.6% | — |
| LMCA | 19% | — |
| ForecastBench | 59.6 | — |
| LiveBench | 75.9% | — |

## Math

- o3-mini: 28.1 (#244)
- Qwen3.7 Flash: 38.3 (#140)

| Benchmark | o3-mini | Qwen3.7 Flash |
|---|---|---|
| FrontierMath (Tiers 1-3) | 18.6% | 19.3% |
| OTIS Mock AIME 2024-2025 | 76.9% | 86.7% |
| FrontierMath Tier 4 | 0% | — |
| LiveBench Math | 77.3% | — |
| LMArena Math | 1396 | — |
| MATH Level 5 | 96.5% | — |
| FrontierMath (Feb 2025 set) | 12.4% | — |
| FrontierMath Tier 4 (v1) | 4.2% | — |

## Knowledge

- o3-mini: 38.3 (#146)
- Qwen3.7 Flash: 48.9 (#75)

| Benchmark | o3-mini | Qwen3.7 Flash |
|---|---|---|
| GPQA Diamond | 77% | 82.3% |
| SimpleQA Verified | 15.3% | — |
| Confabulations | 17.9% | — |
| LMArena Expert | 1364 | — |

## Multilingual

- o3-mini: 45.7 (#164)
- Qwen3.7 Flash: —

| Benchmark | o3-mini | Qwen3.7 Flash |
|---|---|---|
| LMArena Non-English | 1319 | — |
| LMArena Chinese | 1379 | — |
| LMArena French | 1334 | — |
| LMArena German | 1303 | — |
| LMArena Japanese | 1286 | — |
| LMArena Korean | 1314 | — |
| LMArena Russian | 1304 | — |
| LMArena Spanish | 1321 | — |

## Instruction Following

- o3-mini: 75.1 (#72)
- Qwen3.7 Flash: —

| Benchmark | o3-mini | Qwen3.7 Flash |
|---|---|---|
| LiveBench Instruction Following | 84.4% | — |
| LMArena Instruction Following | 1337 | — |

## Long Context

- o3-mini: 33.8 (#256)
- Qwen3.7 Flash: —

| Benchmark | o3-mini | Qwen3.7 Flash |
|---|---|---|
| Fiction.LiveBench | 50% | — |
| LMArena Longer Query | 1343 | — |

## Writing & Preference

- o3-mini: 50.3 (#182)
- Qwen3.7 Flash: —

| Benchmark | o3-mini | Qwen3.7 Flash |
|---|---|---|
| LMArena Text | 1337 | — |
| LMArena Creative Writing | 1286 | — |
| Short-Story Creative Writing | 61.7% | — |
| LMArena Multi-Turn | 1320 | — |
| LiveBench Language | 50.7% | — |

## FAQ

### Is o3-mini better than Qwen3.7 Flash?

Qwen3.7 Flash is the stronger model overall, scoring 39.9 to 36.7 on the Noometry Index.

### Which is cheaper, o3-mini or Qwen3.7 Flash?

Qwen3.7 Flash is cheaper. It lists at $0.03 per million input tokens and $0.13 per million output tokens; o3-mini lists at $1.10 and $4.40.

### Which has the bigger context window?

Qwen3.7 Flash does, with 1M tokens against 200K.

### How many benchmarks do o3-mini and Qwen3.7 Flash share?

6 benchmarks have published results for both models. o3-mini has 51 scored results on Noometry and Qwen3.7 Flash has 7.