# Llama 13b vs Longcat Flash Chat

> Longcat Flash Chat is the stronger model overall, scoring 42.1 to 24.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/llama-13b-vs-longcat-flash-chat
- Last updated: 2026-10-12
- Shared benchmarks: 8

## Summary

- They share 8 benchmarks with published results for both. Llama 13b scores higher in 0 categories and Longcat Flash Chat in 6 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Longcat Flash Chat leads 61.0 to 13.8.

## Snapshot

| | Llama 13b | Longcat Flash Chat |
|---|---|---|
| Provider | Meta | Meituan |
| Noometry Index | 24.4 | 42.1 |
| Rank | 348 | 120 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Llama 13b: 21.4 (#337)
- Longcat Flash Chat: 43.5 (#87)

| Benchmark | Llama 13b | Longcat Flash Chat |
|---|---|---|
| LMArena Coding | 683 | 1471 |

## Reasoning

- Llama 13b: 14.0 (#329)
- Longcat Flash Chat: 19.0 (#272)

| Benchmark | Llama 13b | Longcat Flash Chat |
|---|---|---|
| LMArena Hard Prompts | 728 | 1440 |
| Kagi LLM Benchmark | — | 43.9% |
| NYT Connections (extended) | — | 17.7% |
| BIG-Bench Hard | 37.9% | — |
| Epoch Capabilities Index | 100.58 | — |
| HellaSwag | 79.2% | — |
| LAMBADA | 75.2% | — |
| PIQA | 80.1% | — |
| WinoGrande | 73% | — |

## Math

- Llama 13b: 26.7 (#256)
- Longcat Flash Chat: 39.4 (#107)

| Benchmark | Llama 13b | Longcat Flash Chat |
|---|---|---|
| LMArena Math | 838 | 1442 |
| GSM8K | 20.6% | — |

## Knowledge

- Llama 13b: —
- Longcat Flash Chat: 40.6 (#116)

| Benchmark | Llama 13b | Longcat Flash Chat |
|---|---|---|
| LMArena Expert | — | 1454 |
| ARC (AI2) Challenge | 52.7% | — |
| BoolQ | 78.7% | — |
| MMLU | 47.7% | — |
| OpenBookQA | 56.4% | — |
| TriviaQA | 77.9% | — |

## Multimodal

- Llama 13b: —
- Longcat Flash Chat: —

| Benchmark | Llama 13b | Longcat Flash Chat |
|---|---|---|
| ScienceQA | 43.3% | — |

## Multilingual

- Llama 13b: 16.6 (#297)
- Longcat Flash Chat: 51.9 (#101)

| Benchmark | Llama 13b | Longcat Flash Chat |
|---|---|---|
| LMArena Non-English | 819 | 1404 |
| LMArena Chinese | — | 1465 |
| LMArena French | — | 1456 |
| LMArena German | — | 1408 |
| LMArena Japanese | — | 1373 |
| LMArena Korean | — | 1371 |
| LMArena Russian | — | 1395 |
| LMArena Spanish | — | 1445 |

## Instruction Following

- Llama 13b: 36.7 (#305)
- Longcat Flash Chat: 74.4 (#96)

| Benchmark | Llama 13b | Longcat Flash Chat |
|---|---|---|
| LMArena Instruction Following | 781 | 1411 |

## Long Context

- Llama 13b: —
- Longcat Flash Chat: 43.5 (#93)

| Benchmark | Llama 13b | Longcat Flash Chat |
|---|---|---|
| LMArena Longer Query | — | 1425 |

## Writing & Preference

- Llama 13b: 13.8 (#312)
- Longcat Flash Chat: 61.0 (#91)

| Benchmark | Llama 13b | Longcat Flash Chat |
|---|---|---|
| LMArena Text | 834 | 1427 |
| LMArena Creative Writing | 794 | 1388 |
| LMArena Multi-Turn | 753 | 1418 |

## FAQ

### Is Llama 13b better than Longcat Flash Chat?

Longcat Flash Chat is the stronger model overall, scoring 42.1 to 24.4 on the Noometry Index.

### Is Llama 13b or Longcat Flash Chat better for coding?

Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 21.4 in the Noometry coding category.

### How many benchmarks do Llama 13b and Longcat Flash Chat share?

8 benchmarks have published results for both models. Llama 13b has 21 scored results on Noometry and Longcat Flash Chat has 19.