# Longcat Flash Chat vs Qwen3 14B

> Longcat Flash Chat is the stronger model overall, scoring 42.1 to 35.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/longcat-flash-chat-vs-qwen3-14b
- Last updated: 2026-10-11
- Shared benchmarks: 1

## Summary

- They share 1 benchmark with published results for both. Longcat Flash Chat scores higher in 5 categories and Qwen3 14B in 0 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in coding, where Longcat Flash Chat leads 43.5 to 37.3.
- The biggest single-benchmark swing is Kagi LLM Benchmark: 43.9% for Longcat Flash Chat and 49.1% for Qwen3 14B.

## Snapshot

| | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| Provider | Meituan | Alibaba (Qwen) |
| Noometry Index | 42.1 | 35.5 |
| Rank | 120 | 225 |
| Context | — | 131K |
| Input $/M | — | $0.35 |
| Output $/M | — | $1.40 |
| Weights | Open | Open |

## Coding

- Longcat Flash Chat: 43.5 (#87)
- Qwen3 14B: 37.3 (#195)

| Benchmark | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| SciCode | — | 31.6% |
| LMArena Coding | 1471 | — |

## Agentic & Tool Use

- Longcat Flash Chat: —
- Qwen3 14B: 29.6 (#83)

| Benchmark | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 41% |

## Reasoning

- Longcat Flash Chat: 19.0 (#272)
- Qwen3 14B: 18.5 (#280)

| Benchmark | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| Kagi LLM Benchmark | 43.9% | 49.1% |
| NYT Connections (extended) | 17.7% | — |
| CritPt | — | 0% |
| Chess Puzzles | — | 4% |
| LMArena Hard Prompts | 1440 | — |
| DTBench | — | 64% |
| LMCA | — | 18.2% |
| Epoch Capabilities Index | — | 138.23 |

## Math

- Longcat Flash Chat: 39.4 (#107)
- Qwen3 14B: 38.6 (#133)

| Benchmark | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 66.4% |
| LMArena Math | 1442 | — |

## Knowledge

- Longcat Flash Chat: 40.6 (#116)
- Qwen3 14B: 39.3 (#134)

| Benchmark | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| GPQA Diamond | — | 63.8% |
| Vectara Hallucination Rate | — | 5.4% |
| LMArena Expert | 1454 | — |

## Multilingual

- Longcat Flash Chat: 51.9 (#101)
- Qwen3 14B: —

| Benchmark | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| LMArena Non-English | 1404 | — |
| LMArena Chinese | 1465 | — |
| LMArena French | 1456 | — |
| LMArena German | 1408 | — |
| LMArena Japanese | 1373 | — |
| LMArena Korean | 1371 | — |
| LMArena Russian | 1395 | — |
| LMArena Spanish | 1445 | — |

## Instruction Following

- Longcat Flash Chat: 74.4 (#96)
- Qwen3 14B: —

| Benchmark | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| LMArena Instruction Following | 1411 | — |

## Long Context

- Longcat Flash Chat: 43.5 (#93)
- Qwen3 14B: 38.1 (#204)

| Benchmark | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| Fiction.LiveBench | — | 62.5% |
| LMArena Longer Query | 1425 | — |

## Writing & Preference

- Longcat Flash Chat: 61.0 (#91)
- Qwen3 14B: —

| Benchmark | Longcat Flash Chat | Qwen3 14B |
|---|---|---|
| LMArena Text | 1427 | — |
| LMArena Creative Writing | 1388 | — |
| LMArena Multi-Turn | 1418 | — |

## FAQ

### Is Longcat Flash Chat better than Qwen3 14B?

Longcat Flash Chat is the stronger model overall, scoring 42.1 to 35.5 on the Noometry Index.

### Is Longcat Flash Chat or Qwen3 14B better for coding?

Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 37.3 in the Noometry coding category.

### How many benchmarks do Longcat Flash Chat and Qwen3 14B share?

1 benchmark has published results for both models. Longcat Flash Chat has 19 scored results on Noometry and Qwen3 14B has 12.