# Longcat Flash Chat vs Qwen2-72B

> Longcat Flash Chat is the stronger model overall, scoring 42.1 to 30.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/longcat-flash-chat-vs-qwen2-72b
- Last updated: 2026-10-11
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Longcat Flash Chat scores higher in 7 categories and Qwen2-72B in 1 category; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Longcat Flash Chat leads 61.0 to 40.8.

## Snapshot

| | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| Provider | Meituan | Alibaba (Qwen) |
| Noometry Index | 42.1 | 30.0 |
| Rank | 120 | 300 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Longcat Flash Chat: 43.5 (#87)
- Qwen2-72B: 29.1 (#310)

| Benchmark | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| LMArena Coding | 1471 | 1196 |
| WeirdML | — | 11.3% |
| BigCodeBench Instruct | — | 38.5% |
| BigCodeBench Complete | — | 54% |

## Agentic & Tool Use

- Longcat Flash Chat: —
- Qwen2-72B: 17.0 (#146)

| Benchmark | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| TheAgentCompany | — | 1.1% |
| METR Time Horizons | — | 29.9% |

## Reasoning

- Longcat Flash Chat: 19.0 (#272)
- Qwen2-72B: 23.2 (#181)

| Benchmark | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| LMArena Hard Prompts | 1440 | 1191 |
| Kagi LLM Benchmark | 43.9% | — |
| NYT Connections (extended) | 17.7% | — |
| Epoch Capabilities Index | — | 125.28 |

## Math

- Longcat Flash Chat: 39.4 (#107)
- Qwen2-72B: 30.2 (#236)

| Benchmark | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| LMArena Math | 1442 | 1235 |
| MATH Level 5 | — | 39.1% |

## Knowledge

- Longcat Flash Chat: 40.6 (#116)
- Qwen2-72B: 21.2 (#275)

| Benchmark | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| LMArena Expert | 1454 | 1171 |
| GPQA Diamond | — | 40.8% |
| MMLU | — | 82.4% |

## Multilingual

- Longcat Flash Chat: 51.9 (#101)
- Qwen2-72B: 35.9 (#244)

| Benchmark | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| LMArena Non-English | 1404 | 1176 |
| LMArena Chinese | 1465 | 1240 |
| LMArena French | 1456 | 1170 |
| LMArena German | 1408 | 1151 |
| LMArena Japanese | 1373 | 1111 |
| LMArena Korean | 1371 | 1083 |
| LMArena Russian | 1395 | 1169 |
| LMArena Spanish | 1445 | 1169 |

## Instruction Following

- Longcat Flash Chat: 74.4 (#96)
- Qwen2-72B: 61.7 (#241)

| Benchmark | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| LMArena Instruction Following | 1411 | 1181 |

## Long Context

- Longcat Flash Chat: 43.5 (#93)
- Qwen2-72B: 36.1 (#235)

| Benchmark | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| LMArena Longer Query | 1425 | 1192 |

## Writing & Preference

- Longcat Flash Chat: 61.0 (#91)
- Qwen2-72B: 40.8 (#241)

| Benchmark | Longcat Flash Chat | Qwen2-72B |
|---|---|---|
| LMArena Text | 1427 | 1203 |
| LMArena Creative Writing | 1388 | 1181 |
| LMArena Multi-Turn | 1418 | 1196 |

## FAQ

### Is Longcat Flash Chat better than Qwen2-72B?

Longcat Flash Chat is the stronger model overall, scoring 42.1 to 30.0 on the Noometry Index.

### Is Longcat Flash Chat or Qwen2-72B better for coding?

Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 29.1 in the Noometry coding category.

### How many benchmarks do Longcat Flash Chat and Qwen2-72B share?

17 benchmarks have published results for both models. Longcat Flash Chat has 19 scored results on Noometry and Qwen2-72B has 26.