Meituan, open weights

# Longcat Flash Chat

> Longcat Flash Chat by Meituan. Ranked #120 of 354 with a Noometry Index of 42.1. Scores, sources and comparisons.
- Canonical page: https://noometry.com/models/longcat-flash-chat
- Last updated: 2026-10-10
- Title: Longcat Flash Chat Benchmarks, Price & Rank (October 2026)

Longcat Flash Chat by Meituan ranks 120th of 354 ranked models on the Noometry Index as of October 2026, with a score of 42.1. Its strongest category is coding, where it ranks 87th.

Last verified October 10, 2026

## Specifications

- **Noometry rank:** #120 of 354
- **Index score:** 42.1
- **Evidence:** Confirmed 19 results
- **Provider:** [Meituan](https://noometry.com/providers/meituan)
- **Released:** Unknown
- **Weights:** Open weights
- **Reasoning:** Unknown
- **Context window:** —
- **Max output:** —
- **Input price:** Not listed
- **Output price:** Not listed
- **Blended price:** Not listed
- **Output speed:** 69 tokens/s [Kagi](https://help.kagi.com/kagi/ai/llm-benchmark.html)
- **Value:** Not ranked
- **Knowledge cutoff:** Unknown

## Category scores

Each category score combines every public result we have in that category.

Longcat Flash Chat category scores

1.  Coding 43.5
2.  Reasoning 19.0
3.  Math 39.4
4.  Knowledge 40.6
5.  Multilingual 51.9
6.  Instruction Following 74.4
7.  Long Context 43.5
8.  Writing & Preference 61.0
9.  020406080

Longcat Flash Chat category ranks
| Category | Score | Rank | Results |
| --- | --- | --- | --- |
| [Coding](https://noometry.com/best/coding) | 43.5 | #87 | 1 |
| [Reasoning](https://noometry.com/best/reasoning) | 19.0 | #272 | 3 |
| [Math](https://noometry.com/best/math) | 39.4 | #107 | 1 |
| [Knowledge](https://noometry.com/best/knowledge) | 40.6 | #116 | 1 |
| [Multilingual](https://noometry.com/best/multilingual) | 51.9 | #101 | 1 |
| [Instruction Following](https://noometry.com/best/instruction-following) | 74.4 | #96 | 1 |
| [Long Context](https://noometry.com/best/long-context) | 43.5 | #93 | 1 |
| [Writing & Preference](https://noometry.com/best/writing) | 61.0 | #91 | 3 |

## Strengths and weaknesses

Categories where Longcat Flash Chat places highest and lowest among the models ranked in each, with its score against that category's median.

### Strongest categories

Longcat Flash Chat: strongest categories
| Category | Score | vs median | Rank |
| --- | --- | --- | --- |
| [Coding](https://noometry.com/best/coding) | 43.5 | +4.8 | #87 of 340, top 26% |
| [Writing & Preference](https://noometry.com/best/writing) | 61.0 | +7.3 | #91 of 312, top 30% |
| [Long Context](https://noometry.com/best/long-context) | 43.5 | +2.6 | #93 of 296, top 32% |

### Weakest categories

Longcat Flash Chat: weakest categories
| Category | Score | vs median | Rank |
| --- | --- | --- | --- |
| [Reasoning](https://noometry.com/best/reasoning) | 19.0 | −4.6 | #272 of 350, top 78% |
| [Knowledge](https://noometry.com/best/knowledge) | 40.6 | +3.3 | #116 of 314, top 37% |
| [Multilingual](https://noometry.com/best/multilingual) | 51.9 | +4.4 | #101 of 297, top 35% |

## Closest competitors

The models ranked just above and below Longcat Flash Chat. When scores are this close, price and speed are often the better way to choose.

Models ranked closest to Longcat Flash Chat
| Model | Rank | Score | Blended $/M | Speed |  |
| --- | --- | --- | --- | --- | --- |
| [Step 3.5 Flash](https://noometry.com/models/step-3-5-flash) | #116 | 42.3 | $0.15 | — | [Compare](https://noometry.com/compare/longcat-flash-chat-vs-step-3-5-flash) |
| [Qwen3.6 27B](https://noometry.com/models/qwen3-6-27b) | #117 | 42.2 | $1.35 | — | [Compare](https://noometry.com/compare/longcat-flash-chat-vs-qwen3-6-27b) |
| [Amazon Nova Experimental Chat 10 20](https://noometry.com/models/amazon-nova-experimental-chat-10-20) | #118 | 42.1 | — | — | [Compare](https://noometry.com/compare/amazon-nova-experimental-chat-10-20-vs-longcat-flash-chat) |
| [Qwen3.5 122B-A10B](https://noometry.com/models/qwen3-5-122b-a10b) | #119 | 42.1 | $1.10 | — | [Compare](https://noometry.com/compare/longcat-flash-chat-vs-qwen3-5-122b-a10b) |
| [Solar Pro4](https://noometry.com/models/solar-pro4) | #121 | 42.1 | $0.52 | — | [Compare](https://noometry.com/compare/longcat-flash-chat-vs-solar-pro4) |
| [GLM-4.5](https://noometry.com/models/glm-4-5) | #122 | 42.0 | $1 | 32 | [Compare](https://noometry.com/compare/glm-4-5-vs-longcat-flash-chat) |
| [Qwen3.5 35B-A3B](https://noometry.com/models/qwen3-5-35b-a3b) | #123 | 42.0 | $0.69 | — | [Compare](https://noometry.com/compare/longcat-flash-chat-vs-qwen3-5-35b-a3b) |
| [GLM-4.7](https://noometry.com/models/glm-4-7) | #124 | 42.0 | $1 | — | [Compare](https://noometry.com/compare/glm-4-7-vs-longcat-flash-chat) |

Sponsored placements are available on pages like this one. [Advertise on Noometry](https://noometry.com/advertise)

## Benchmark results

Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.

### Coding

Longcat Flash Chat Coding benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [LMArena Coding](https://noometry.com/benchmarks/arena-coding) | 1471 | #55 of 294, top 19% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Coding](https://noometry.com/benchmarks/arena-coding) | 1466 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |

### Reasoning

Longcat Flash Chat Reasoning benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [Kagi LLM Benchmark](https://noometry.com/benchmarks/kagi-reasoning) | 43.9% | #72 of 99, top 73% |  | [Kagi LLM Benchmark](https://help.kagi.com/kagi/ai/llm-benchmark.html) |  |
| [NYT Connections (extended)](https://noometry.com/benchmarks/nyt-connections) | 17.7% | #79 of 91, top 87% |  | [Lech Mazur benchmarks](https://github.com/lechmazur/nyt-connections) |  |
| [LMArena Hard Prompts](https://noometry.com/benchmarks/arena-hard-prompts) | 1433 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Hard Prompts](https://noometry.com/benchmarks/arena-hard-prompts) | 1440 | #82 of 297, top 28% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |

### Math

Longcat Flash Chat Math benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [LMArena Math](https://noometry.com/benchmarks/arena-math) | 1442 | #69 of 285, top 25% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Math](https://noometry.com/benchmarks/arena-math) | 1433 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |

### Knowledge

Longcat Flash Chat Knowledge benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [LMArena Expert](https://noometry.com/benchmarks/arena-expert) | 1454 | #68 of 273, top 25% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Expert](https://noometry.com/benchmarks/arena-expert) | 1445 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |

### Multilingual

Longcat Flash Chat Multilingual benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [LMArena Non-English](https://noometry.com/benchmarks/arena-non-english) | 1399 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Non-English](https://noometry.com/benchmarks/arena-non-english) | 1404 | #101 of 297, top 35% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Chinese](https://noometry.com/benchmarks/arena-chinese) | 1449 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Chinese](https://noometry.com/benchmarks/arena-chinese) | 1465 | #80 of 285, top 29% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena French](https://noometry.com/benchmarks/arena-french) | 1456 | #59 of 223, top 27% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena French](https://noometry.com/benchmarks/arena-french) | 1414 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena German](https://noometry.com/benchmarks/arena-german) | 1364 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena German](https://noometry.com/benchmarks/arena-german) | 1408 | #88 of 231, top 39% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Japanese](https://noometry.com/benchmarks/arena-japanese) | 1333 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Japanese](https://noometry.com/benchmarks/arena-japanese) | 1373 | #86 of 211, top 41% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Korean](https://noometry.com/benchmarks/arena-korean) | 1358 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Korean](https://noometry.com/benchmarks/arena-korean) | 1371 | #86 of 213, top 41% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Russian](https://noometry.com/benchmarks/arena-russian) | 1395 | #108 of 283, top 39% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Russian](https://noometry.com/benchmarks/arena-russian) | 1387 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Spanish](https://noometry.com/benchmarks/arena-spanish) | 1445 | #59 of 226, top 27% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Spanish](https://noometry.com/benchmarks/arena-spanish) | 1412 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |

### Instruction Following

Longcat Flash Chat Instruction Following benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [LMArena Instruction Following](https://noometry.com/benchmarks/arena-instruction-following) | 1398 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Instruction Following](https://noometry.com/benchmarks/arena-instruction-following) | 1411 | #86 of 298, top 29% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |

### Long Context

Longcat Flash Chat Long Context benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [LMArena Longer Query](https://noometry.com/benchmarks/arena-longer-query) | 1425 | #85 of 291, top 30% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Longer Query](https://noometry.com/benchmarks/arena-longer-query) | 1392 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |

### Writing & Preference

Longcat Flash Chat Writing & Preference benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [LMArena Text](https://noometry.com/benchmarks/arena-text) | 1423 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Text](https://noometry.com/benchmarks/arena-text) | 1427 | #85 of 297, top 29% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Creative Writing](https://noometry.com/benchmarks/arena-creative-writing) | 1347 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Creative Writing](https://noometry.com/benchmarks/arena-creative-writing) | 1388 | #96 of 295, top 33% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Multi-Turn](https://noometry.com/benchmarks/arena-multi-turn) | 1403 |  |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |
| [LMArena Multi-Turn](https://noometry.com/benchmarks/arena-multi-turn) | 1418 | #95 of 295, top 33% |  | [LMArena](https://lmarena.ai/leaderboard/text) | 2026-10-08 |

## Compare Longcat Flash Chat

-   [Longcat Flash Chat vs Qwen3.5 122B-A10B](https://noometry.com/compare/longcat-flash-chat-vs-qwen3-5-122b-a10b)
-   [Longcat Flash Chat vs Solar Pro4](https://noometry.com/compare/longcat-flash-chat-vs-solar-pro4)
-   [Longcat Flash Chat vs Amazon Nova Experimental Chat 10 20](https://noometry.com/compare/amazon-nova-experimental-chat-10-20-vs-longcat-flash-chat)
-   [Longcat Flash Chat vs GLM-4.5](https://noometry.com/compare/glm-4-5-vs-longcat-flash-chat)
-   [Longcat Flash Chat vs Qwen3.6 27B](https://noometry.com/compare/longcat-flash-chat-vs-qwen3-6-27b)
-   [Longcat Flash Chat vs Qwen3.5 35B-A3B](https://noometry.com/compare/longcat-flash-chat-vs-qwen3-5-35b-a3b)
-   [Longcat Flash Chat vs GPT-6 Astra](https://noometry.com/compare/gpt-6-astra-vs-longcat-flash-chat)
-   [Longcat Flash Chat vs Claude Fable 5.1](https://noometry.com/compare/claude-fable-5-1-vs-longcat-flash-chat)
-   [Longcat Flash Chat vs Gemini 3.8 Flash](https://noometry.com/compare/gemini-3-8-flash-vs-longcat-flash-chat)
-   [Longcat Flash Chat vs Kimi K3](https://noometry.com/compare/kimi-k3-vs-longcat-flash-chat)
-   [Longcat Flash Chat vs Grok 4.6](https://noometry.com/compare/grok-4-6-vs-longcat-flash-chat)
-   [Longcat Flash Chat vs Qwen3.8 Max](https://noometry.com/compare/longcat-flash-chat-vs-qwen3-8-max)
-   [Longcat Flash Chat vs GLM-5.3](https://noometry.com/compare/glm-5-3-vs-longcat-flash-chat)
-   [Longcat Flash Chat vs Muse Spark 1.3](https://noometry.com/compare/longcat-flash-chat-vs-muse-spark-1-3)

## Other Meituan models

-   [LongCat 2.0](https://noometry.com/models/longcat-2-0)

## Frequently asked questions

### How good is Longcat Flash Chat?

Longcat Flash Chat by Meituan ranks 120th of 354 ranked models on the Noometry Index as of October 2026, with a score of 42.1. Its strongest category is coding, where it ranks 87th.

### Is Longcat Flash Chat open source?

Yes. Longcat Flash Chat's weights are downloadable; check the license for commercial terms.

### How fast is Longcat Flash Chat?

Longcat Flash Chat generated about 69 output tokens per second in the Kagi LLM Benchmark's timed runs. Speed varies by provider, load and reasoning effort.

### What are Longcat Flash Chat's strengths and weaknesses?

Relative to other ranked models, Longcat Flash Chat places best in coding, writing & preference, long context and lowest in reasoning, knowledge, multilingual.

### What is Longcat Flash Chat best at?

Its best category is coding, where it ranks 87th on Noometry.

### Cite this page

Noometry. (2026). Longcat Flash Chat benchmarks and pricing. Retrieved October 10, 2026, from https://noometry.com/models/longcat-flash-chat

Quote Noometry with a link back to this page. It is also available in [Markdown](https://noometry.com/md/models/longcat-flash-chat.md).
