# Longcat Flash Chat vs Qwen3.5 122B-A10B

> Longcat Flash Chat and Qwen3.5 122B-A10B score almost the same on the Noometry Index (42.1 vs 42.1), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/longcat-flash-chat-vs-qwen3-5-122b-a10b
- Last updated: 2026-10-10
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. Longcat Flash Chat scores higher in 7 categories and Qwen3.5 122B-A10B in 1 category; 4 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Qwen3.5 122B-A10B leads 27.2 to 19.0.
- The biggest single-benchmark swing is NYT Connections (extended): 17.7% for Longcat Flash Chat and 51.7% for Qwen3.5 122B-A10B.

## Snapshot

| | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| Provider | Meituan | Alibaba (Qwen) |
| Noometry Index | 42.1 | 42.1 |
| Rank | 120 | 119 |
| Context | — | 262K |
| Input $/M | — | $0.40 |
| Output $/M | — | $3.20 |
| Weights | Open | Open |

## Coding

- Longcat Flash Chat: 43.5 (#87)
- Qwen3.5 122B-A10B: 39.1 (#162)

| Benchmark | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| LMArena Coding | 1471 | 1436 |
| LMArena WebDev | — | 1360 |
| SciCode | — | 35.6% |

## Reasoning

- Longcat Flash Chat: 19.0 (#272)
- Qwen3.5 122B-A10B: 27.2 (#123)

| Benchmark | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| NYT Connections (extended) | 17.7% | 51.7% |
| LMArena Hard Prompts | 1440 | 1421 |
| Kagi LLM Benchmark | 43.9% | — |
| CritPt | — | 0.9% |
| Thematic Generalization | — | 51.2% |
| Mystery Game Puzzles | — | 17% |
| DTBench | — | 84.3% |
| LMCA | — | 32.2% |

## Math

- Longcat Flash Chat: 39.4 (#107)
- Qwen3.5 122B-A10B: 39.1 (#112)

| Benchmark | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| LMArena Math | 1442 | 1432 |

## Knowledge

- Longcat Flash Chat: 40.6 (#116)
- Qwen3.5 122B-A10B: 38.8 (#142)

| Benchmark | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| LMArena Expert | 1454 | 1432 |
| Vectara Hallucination Rate | — | 11.2% |

## Multimodal

- Longcat Flash Chat: —
- Qwen3.5 122B-A10B: 39.6 (#57)

| Benchmark | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| LMArena Vision | — | 1245 |

## Multilingual

- Longcat Flash Chat: 51.9 (#101)
- Qwen3.5 122B-A10B: 51.6 (#107)

| Benchmark | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| LMArena Non-English | 1404 | 1400 |
| LMArena Chinese | 1465 | 1462 |
| LMArena French | 1456 | 1442 |
| LMArena German | 1408 | 1426 |
| LMArena Japanese | 1373 | 1367 |
| LMArena Korean | 1371 | 1352 |
| LMArena Russian | 1395 | 1400 |
| LMArena Spanish | 1445 | 1424 |

## Instruction Following

- Longcat Flash Chat: 74.4 (#96)
- Qwen3.5 122B-A10B: 73.8 (#115)

| Benchmark | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| LMArena Instruction Following | 1411 | 1399 |

## Long Context

- Longcat Flash Chat: 43.5 (#93)
- Qwen3.5 122B-A10B: 43.0 (#109)

| Benchmark | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| LMArena Longer Query | 1425 | 1410 |

## Writing & Preference

- Longcat Flash Chat: 61.0 (#91)
- Qwen3.5 122B-A10B: 60.0 (#105)

| Benchmark | Longcat Flash Chat | Qwen3.5 122B-A10B |
|---|---|---|
| LMArena Text | 1427 | 1417 |
| LMArena Creative Writing | 1388 | 1368 |
| LMArena Multi-Turn | 1418 | 1416 |

## FAQ

### Is Longcat Flash Chat better than Qwen3.5 122B-A10B?

Longcat Flash Chat and Qwen3.5 122B-A10B score almost the same on the Noometry Index (42.1 vs 42.1), so choose on price, context window or the category you care about most.

### Is Longcat Flash Chat or Qwen3.5 122B-A10B better for coding?

Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 39.1 in the Noometry coding category.

### How many benchmarks do Longcat Flash Chat and Qwen3.5 122B-A10B share?

18 benchmarks have published results for both models. Longcat Flash Chat has 19 scored results on Noometry and Qwen3.5 122B-A10B has 27.