Model comparison
Longcat Flash Chat vs Mistral
Longcat Flash Chat is the stronger model overall, scoring 42.1 to 29.9 on the Noometry Index.
Last verified . 17 shared benchmarks.
Mistral AISummary
- They share 17 benchmarks with published results for both. Longcat Flash Chat scores higher in 7 categories and Mistral in 1 category; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Longcat Flash Chat leads 40.6 to 16.6.
- Longcat Flash Chat has downloadable open weights; the other is API-only.
Side by side
| Longcat Flash Chat | Mistral | |
|---|---|---|
| Provider | Meituan | Mistral AI |
| Noometry Index | 42.1 | 29.9 |
| Released | — | — |
| Weights | Open | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 19 | 22 |
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Category by category
Coding Longcat Flash Chat leads
Longcat Flash Chat: 43.5 (#87), Mistral: 33.8 (#250)
| Benchmark | Longcat Flash Chat | Mistral |
|---|---|---|
| LMArena Coding | 1471 | 1162 |
Reasoning Mistral leads
Longcat Flash Chat: 19.0 (#272), Mistral: 22.2 (#200)
| Benchmark | Longcat Flash Chat | Mistral |
|---|---|---|
| LMArena Hard Prompts | 1440 | 1149 |
| Kagi LLM Benchmark | 43.9% | — |
| NYT Connections (extended) | 17.7% | — |
Math Longcat Flash Chat leads
Longcat Flash Chat: 39.4 (#107), Mistral: 22.3 (#278)
| Benchmark | Longcat Flash Chat | Mistral |
|---|---|---|
| LMArena Math | 1442 | 1180 |
| Omni-MATH | — | 7.2% |
Knowledge Longcat Flash Chat leads
Longcat Flash Chat: 40.6 (#116), Mistral: 16.6 (#288)
| Benchmark | Longcat Flash Chat | Mistral |
|---|---|---|
| LMArena Expert | 1454 | 1125 |
| MMLU-Pro | — | 27.7% |
| GPQA (HELM) | — | 30.3% |
Multilingual Longcat Flash Chat leads
Longcat Flash Chat: 51.9 (#101), Mistral: 32.8 (#254)
| Benchmark | Longcat Flash Chat | Mistral |
|---|---|---|
| LMArena Non-English | 1404 | 1129 |
| LMArena Chinese | 1465 | 1109 |
| LMArena French | 1456 | 1180 |
| LMArena German | 1408 | 1155 |
| LMArena Japanese | 1373 | 1013 |
| LMArena Korean | 1371 | 1032 |
| LMArena Russian | 1395 | 1168 |
| LMArena Spanish | 1445 | 1143 |
Instruction Following Longcat Flash Chat leads
Longcat Flash Chat: 74.4 (#96), Mistral: 52.6 (#288)
| Benchmark | Longcat Flash Chat | Mistral |
|---|---|---|
| LMArena Instruction Following | 1411 | 1152 |
| IFEval | — | 56.8% |
Long Context Longcat Flash Chat leads
Longcat Flash Chat: 43.5 (#93), Mistral: 35.0 (#245)
| Benchmark | Longcat Flash Chat | Mistral |
|---|---|---|
| LMArena Longer Query | 1425 | 1153 |
Writing & Preference Longcat Flash Chat leads
Longcat Flash Chat: 61.0 (#91), Mistral: 37.0 (#260)
| Benchmark | Longcat Flash Chat | Mistral |
|---|---|---|
| LMArena Text | 1427 | 1165 |
| LMArena Creative Writing | 1388 | 1158 |
| LMArena Multi-Turn | 1418 | 1147 |
| WildBench | — | 66% |
Frequently asked questions
Is Longcat Flash Chat better than Mistral?
Longcat Flash Chat is the stronger model overall, scoring 42.1 to 29.9 on the Noometry Index.
Is Longcat Flash Chat or Mistral 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 Mistral share?
17 benchmarks have published results for both models. Longcat Flash Chat has 19 scored results on Noometry and Mistral has 22.