# Longcat Flash Chat vs Mistral 7B

> Longcat Flash Chat is the stronger model overall, scoring 42.1 to 23.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/longcat-flash-chat-vs-mistral-7b
- Last updated: 2026-10-11
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. Longcat Flash Chat scores higher in 8 categories and Mistral 7B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Longcat Flash Chat leads 40.6 to 7.4.

## Snapshot

| | Longcat Flash Chat | Mistral 7B |
|---|---|---|
| Provider | Meituan | Mistral AI |
| Noometry Index | 42.1 | 23.0 |
| Rank | 120 | 351 |
| Context | — | 8K |
| Input $/M | — | $0.25 |
| Output $/M | — | $0.25 |
| Weights | Open | Open |

## Coding

- Longcat Flash Chat: 43.5 (#87)
- Mistral 7B: 26.4 (#326)

| Benchmark | Longcat Flash Chat | Mistral 7B |
|---|---|---|
| LMArena Coding | 1471 | 1082 |
| BigCodeBench Instruct | — | 19.5% |
| BigCodeBench Complete | — | 27.3% |
| HumanEval+ | — | 36% |
| MBPP+ | — | 42.1% |

## Reasoning

- Longcat Flash Chat: 19.0 (#272)
- Mistral 7B: 13.1 (#336)

| Benchmark | Longcat Flash Chat | Mistral 7B |
|---|---|---|
| LMArena Hard Prompts | 1440 | 1067 |
| Kagi LLM Benchmark | 43.9% | — |
| NYT Connections (extended) | 17.7% | — |
| Chess Puzzles | — | 0% |
| DTBench | — | 42.5% |
| Adversarial NLI | — | 47.1% |
| BIG-Bench Hard | — | 56.1% |
| Epoch Capabilities Index | — | 112.21 |
| HellaSwag | — | 81% |
| PIQA | — | 83% |
| WinoGrande | — | 75.3% |

## Math

- Longcat Flash Chat: 39.4 (#107)
- Mistral 7B: 8.1 (#325)

| Benchmark | Longcat Flash Chat | Mistral 7B |
|---|---|---|
| LMArena Math | 1442 | 1085 |
| OTIS Mock AIME 2024-2025 | — | 0.3% |
| MATH Level 5 | — | 3.7% |
| GSM8K | — | 54.4% |

## Knowledge

- Longcat Flash Chat: 40.6 (#116)
- Mistral 7B: 7.4 (#311)

| Benchmark | Longcat Flash Chat | Mistral 7B |
|---|---|---|
| LMArena Expert | 1454 | 1036 |
| GPQA Diamond | — | 15.2% |
| ARC (AI2) Challenge | — | 78.6% |
| BoolQ | — | 87.4% |
| MMLU | — | 62.5% |
| OpenBookQA | — | 79.8% |
| TriviaQA | — | 75.2% |

## Multilingual

- Longcat Flash Chat: 51.9 (#101)
- Mistral 7B: 25.8 (#283)

| Benchmark | Longcat Flash Chat | Mistral 7B |
|---|---|---|
| LMArena Non-English | 1404 | 1012 |
| LMArena Chinese | 1465 | 1009 |
| LMArena French | 1456 | 1037 |
| LMArena German | 1408 | 987 |
| LMArena Japanese | 1373 | 878 |
| LMArena Russian | 1395 | 1018 |
| LMArena Spanish | 1445 | 1026 |
| LMArena Korean | 1371 | — |

## Instruction Following

- Longcat Flash Chat: 74.4 (#96)
- Mistral 7B: 54.2 (#280)

| Benchmark | Longcat Flash Chat | Mistral 7B |
|---|---|---|
| LMArena Instruction Following | 1411 | 1060 |

## Long Context

- Longcat Flash Chat: 43.5 (#93)
- Mistral 7B: 32.2 (#271)

| Benchmark | Longcat Flash Chat | Mistral 7B |
|---|---|---|
| LMArena Longer Query | 1425 | 1060 |

## Writing & Preference

- Longcat Flash Chat: 61.0 (#91)
- Mistral 7B: 30.7 (#286)

| Benchmark | Longcat Flash Chat | Mistral 7B |
|---|---|---|
| LMArena Text | 1427 | 1090 |
| LMArena Creative Writing | 1388 | 1068 |
| LMArena Multi-Turn | 1418 | 1062 |

## FAQ

### Is Longcat Flash Chat better than Mistral 7B?

Longcat Flash Chat is the stronger model overall, scoring 42.1 to 23.0 on the Noometry Index.

### Is Longcat Flash Chat or Mistral 7B better for coding?

Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 26.4 in the Noometry coding category.

### How many benchmarks do Longcat Flash Chat and Mistral 7B share?

16 benchmarks have published results for both models. Longcat Flash Chat has 19 scored results on Noometry and Mistral 7B has 37.