Model comparison
Longcat Flash Chat vs Qwen3.5 35B-A3B
Longcat Flash Chat and Qwen3.5 35B-A3B score almost the same on the Noometry Index (42.1 vs 42.0), so choose on price, context window or the category you care about most.
Last verified . 17 shared benchmarks.
Alibaba (Qwen)Summary
- They share 17 benchmarks with published results for both. Longcat Flash Chat scores higher in 5 categories and Qwen3.5 35B-A3B in 3 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in coding, where Longcat Flash Chat leads 43.5 to 33.8.
Side by side
| Longcat Flash Chat | Qwen3.5 35B-A3B | |
|---|---|---|
| Provider | Meituan | Alibaba (Qwen) |
| Noometry Index | 42.1 | 42.0 |
| Released | — | 2026-02-01 |
| Weights | Open | Open |
| Context window | — | 262K |
| Max output | — | 66K |
| Input $ / M tokens | — | $0.25 |
| Output $ / M tokens | — | $2 |
| Results tracked | 19 | 28 |
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Category by category
Coding Longcat Flash Chat leads
Longcat Flash Chat: 43.5 (#87), Qwen3.5 35B-A3B: 33.8 (#251)
| Benchmark | Longcat Flash Chat | Qwen3.5 35B-A3B |
|---|---|---|
| LMArena Coding | 1471 | 1410 |
| LMArena WebDev | — | 1254 |
| SciCode | — | 29.3% |
Reasoning Qwen3.5 35B-A3B leads
Longcat Flash Chat: 19.0 (#272), Qwen3.5 35B-A3B: 24.6 (#161)
| Benchmark | Longcat Flash Chat | Qwen3.5 35B-A3B |
|---|---|---|
| LMArena Hard Prompts | 1440 | 1400 |
| Kagi LLM Benchmark | 43.9% | — |
| NYT Connections (extended) | 17.7% | — |
| CritPt | — | 0.6% |
| Chess Puzzles | — | 10% |
| DTBench | — | 80% |
| LMCA | — | 29.5% |
| Epoch Capabilities Index | — | 142.52 |
Math Too close to call
Longcat Flash Chat: 39.4 (#107), Qwen3.5 35B-A3B: 39.9 (#97)
| Benchmark | Longcat Flash Chat | Qwen3.5 35B-A3B |
|---|---|---|
| LMArena Math | 1442 | 1404 |
| MathArena Final-Answer Competitions | — | 56% |
| OTIS Mock AIME 2024-2025 | — | 70% |
Knowledge Qwen3.5 35B-A3B leads
Longcat Flash Chat: 40.6 (#116), Qwen3.5 35B-A3B: 47.8 (#79)
| Benchmark | Longcat Flash Chat | Qwen3.5 35B-A3B |
|---|---|---|
| LMArena Expert | 1454 | 1408 |
| GPQA Diamond | — | 83.5% |
| Vectara Hallucination Rate | — | 10.5% |
Multilingual Longcat Flash Chat leads
Longcat Flash Chat: 51.9 (#101), Qwen3.5 35B-A3B: 50.0 (#127)
| Benchmark | Longcat Flash Chat | Qwen3.5 35B-A3B |
|---|---|---|
| LMArena Non-English | 1404 | 1378 |
| LMArena Chinese | 1465 | 1457 |
| LMArena French | 1456 | 1412 |
| LMArena German | 1408 | 1367 |
| LMArena Japanese | 1373 | 1325 |
| LMArena Korean | 1371 | 1356 |
| LMArena Russian | 1395 | 1376 |
| LMArena Spanish | 1445 | 1392 |
Instruction Following Longcat Flash Chat leads
Longcat Flash Chat: 74.4 (#96), Qwen3.5 35B-A3B: 72.8 (#128)
| Benchmark | Longcat Flash Chat | Qwen3.5 35B-A3B |
|---|---|---|
| LMArena Instruction Following | 1411 | 1379 |
Long Context Longcat Flash Chat leads
Longcat Flash Chat: 43.5 (#93), Qwen3.5 35B-A3B: 42.4 (#127)
| Benchmark | Longcat Flash Chat | Qwen3.5 35B-A3B |
|---|---|---|
| LMArena Longer Query | 1425 | 1389 |
Writing & Preference Longcat Flash Chat leads
Longcat Flash Chat: 61.0 (#91), Qwen3.5 35B-A3B: 57.9 (#124)
| Benchmark | Longcat Flash Chat | Qwen3.5 35B-A3B |
|---|---|---|
| LMArena Text | 1427 | 1395 |
| LMArena Creative Writing | 1388 | 1346 |
| LMArena Multi-Turn | 1418 | 1390 |
Frequently asked questions
Is Longcat Flash Chat better than Qwen3.5 35B-A3B?
Longcat Flash Chat and Qwen3.5 35B-A3B score almost the same on the Noometry Index (42.1 vs 42.0), so choose on price, context window or the category you care about most.
Is Longcat Flash Chat or Qwen3.5 35B-A3B better for coding?
Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 33.8 in the Noometry coding category.
How many benchmarks do Longcat Flash Chat and Qwen3.5 35B-A3B share?
17 benchmarks have published results for both models. Longcat Flash Chat has 19 scored results on Noometry and Qwen3.5 35B-A3B has 28.