# Qwen2-72B vs Qwen3.6 Flash

> Qwen3.6 Flash is the stronger model overall, scoring 38.8 to 30.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/qwen2-72b-vs-qwen3-6-flash
- Last updated: 2026-10-12
- Shared benchmarks: 2

## Summary

- They share 2 benchmarks with published results for both. Qwen2-72B scores higher in 0 categories and Qwen3.6 Flash in 3 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Qwen3.6 Flash leads 42.1 to 21.2.
- The biggest single-benchmark swing is GPQA Diamond: 40.8% for Qwen2-72B and 83.3% for Qwen3.6 Flash.
- Qwen2-72B has downloadable open weights; the other is API-only.

## Snapshot

| | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| Provider | Alibaba (Qwen) | Alibaba (Qwen) |
| Noometry Index | 30.0 | 38.8 |
| Rank | 300 | 182 |
| Context | — | 1M |
| Input $/M | — | $0.19 |
| Output $/M | — | $1.13 |
| Weights | Open | Proprietary |

## Coding

- Qwen2-72B: 29.1 (#310)
- Qwen3.6 Flash: —

| Benchmark | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| WeirdML | 11.3% | — |
| BigCodeBench Instruct | 38.5% | — |
| LMArena Coding | 1196 | — |
| BigCodeBench Complete | 54% | — |
| ALE-Bench | — | 326.4 |

## Agentic & Tool Use

- Qwen2-72B: 17.0 (#146)
- Qwen3.6 Flash: —

| Benchmark | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| TheAgentCompany | 1.1% | — |
| METR Time Horizons | 29.9% | — |

## Reasoning

- Qwen2-72B: 23.2 (#181)
- Qwen3.6 Flash: 29.0 (#96)

| Benchmark | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| Epoch Capabilities Index | 125.28 | 143.26 |
| SimpleBench | — | 35.2% |
| Chess Puzzles | — | 20% |
| LMArena Hard Prompts | 1191 | — |
| Mystery Game Puzzles | — | 18% |
| DTBench | — | 77.1% |
| LMCA | — | 31% |

## Math

- Qwen2-72B: 30.2 (#236)
- Qwen3.6 Flash: 39.0 (#117)

| Benchmark | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| FrontierMath (Tiers 1-3) | — | 22.5% |
| OTIS Mock AIME 2024-2025 | — | 84.4% |
| LMArena Math | 1235 | — |
| MATH Level 5 | 39.1% | — |
| FrontierMath (Feb 2025 set) | — | 10.3% |
| FrontierMath Tier 4 (v1) | — | 0% |

## Knowledge

- Qwen2-72B: 21.2 (#275)
- Qwen3.6 Flash: 42.1 (#100)

| Benchmark | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| GPQA Diamond | 40.8% | 83.3% |
| SimpleQA Verified | — | 15.9% |
| LMArena Expert | 1171 | — |
| MMLU | 82.4% | — |

## Multilingual

- Qwen2-72B: 35.9 (#244)
- Qwen3.6 Flash: —

| Benchmark | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| LMArena Non-English | 1176 | — |
| LMArena Chinese | 1240 | — |
| LMArena French | 1170 | — |
| LMArena German | 1151 | — |
| LMArena Japanese | 1111 | — |
| LMArena Korean | 1083 | — |
| LMArena Russian | 1169 | — |
| LMArena Spanish | 1169 | — |

## Instruction Following

- Qwen2-72B: 61.7 (#241)
- Qwen3.6 Flash: —

| Benchmark | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| LMArena Instruction Following | 1181 | — |

## Long Context

- Qwen2-72B: 36.1 (#235)
- Qwen3.6 Flash: —

| Benchmark | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| LMArena Longer Query | 1192 | — |

## Writing & Preference

- Qwen2-72B: 40.8 (#241)
- Qwen3.6 Flash: —

| Benchmark | Qwen2-72B | Qwen3.6 Flash |
|---|---|---|
| LMArena Text | 1203 | — |
| LMArena Creative Writing | 1181 | — |
| LMArena Multi-Turn | 1196 | — |

## FAQ

### Is Qwen2-72B better than Qwen3.6 Flash?

Qwen3.6 Flash is the stronger model overall, scoring 38.8 to 30.0 on the Noometry Index.

### How many benchmarks do Qwen2-72B and Qwen3.6 Flash share?

2 benchmarks have published results for both models. Qwen2-72B has 26 scored results on Noometry and Qwen3.6 Flash has 13.