Noometry

Meituan, open weights

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.

Last verified

Noometry rank
#120 of 354
Index score
42.1
Evidence
Confirmed 19 results
Provider
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
Value
Not ranked
Knowledge cutoff
Unknown

Category scores

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

  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
CategoryScoreRankResults
Coding43.5#871
Reasoning19.0#2723
Math39.4#1071
Knowledge40.6#1161
Multilingual51.9#1011
Instruction Following74.4#961
Long Context43.5#931
Writing & Preference61.0#913

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

CategoryScorevs medianRank
Coding43.5+4.8#87 of 340, top 26%
Writing & Preference61.0+7.3#91 of 312, top 30%
Long Context43.5+2.6#93 of 296, top 32%

Weakest categories

CategoryScorevs medianRank
Reasoning19.0−4.6#272 of 350, top 78%
Knowledge40.6+3.3#116 of 314, top 37%
Multilingual51.9+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.

ModelRankScoreBlended $/MSpeed
Step 3.5 Flash#11642.3$0.15—Compare
Qwen3.6 27B#11742.2$1.35—Compare
Amazon Nova Experimental Chat 10 20#11842.1——Compare
Qwen3.5 122B-A10B#11942.1$1.10—Compare
Solar Pro4#12142.1$0.52—Compare
GLM-4.5#12242.0$132Compare
Qwen3.5 35B-A3B#12342.0$0.69—Compare
GLM-4.7#12442.0$1—Compare

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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

BenchmarkScorePositionSettingSourceDate
LMArena Coding1471#55 of 294, top 19%LMArena2026-10-08
LMArena Coding1466LMArena2026-10-08

Reasoning

BenchmarkScorePositionSettingSourceDate
Kagi LLM Benchmark43.9%#72 of 99, top 73%Kagi LLM Benchmark
NYT Connections (extended)17.7%#79 of 91, top 87%Lech Mazur benchmarks
LMArena Hard Prompts1433LMArena2026-10-08
LMArena Hard Prompts1440#82 of 297, top 28%LMArena2026-10-08

Math

BenchmarkScorePositionSettingSourceDate
LMArena Math1442#69 of 285, top 25%LMArena2026-10-08
LMArena Math1433LMArena2026-10-08

Knowledge

BenchmarkScorePositionSettingSourceDate
LMArena Expert1454#68 of 273, top 25%LMArena2026-10-08
LMArena Expert1445LMArena2026-10-08

Multilingual

BenchmarkScorePositionSettingSourceDate
LMArena Non-English1399LMArena2026-10-08
LMArena Non-English1404#101 of 297, top 35%LMArena2026-10-08
LMArena Chinese1449LMArena2026-10-08
LMArena Chinese1465#80 of 285, top 29%LMArena2026-10-08
LMArena French1456#59 of 223, top 27%LMArena2026-10-08
LMArena French1414LMArena2026-10-08
LMArena German1364LMArena2026-10-08
LMArena German1408#88 of 231, top 39%LMArena2026-10-08
LMArena Japanese1333LMArena2026-10-08
LMArena Japanese1373#86 of 211, top 41%LMArena2026-10-08
LMArena Korean1358LMArena2026-10-08
LMArena Korean1371#86 of 213, top 41%LMArena2026-10-08
LMArena Russian1395#108 of 283, top 39%LMArena2026-10-08
LMArena Russian1387LMArena2026-10-08
LMArena Spanish1445#59 of 226, top 27%LMArena2026-10-08
LMArena Spanish1412LMArena2026-10-08

Instruction Following

BenchmarkScorePositionSettingSourceDate
LMArena Instruction Following1398LMArena2026-10-08
LMArena Instruction Following1411#86 of 298, top 29%LMArena2026-10-08

Long Context

BenchmarkScorePositionSettingSourceDate
LMArena Longer Query1425#85 of 291, top 30%LMArena2026-10-08
LMArena Longer Query1392LMArena2026-10-08

Writing & Preference

BenchmarkScorePositionSettingSourceDate
LMArena Text1423LMArena2026-10-08
LMArena Text1427#85 of 297, top 29%LMArena2026-10-08
LMArena Creative Writing1347LMArena2026-10-08
LMArena Creative Writing1388#96 of 295, top 33%LMArena2026-10-08
LMArena Multi-Turn1403LMArena2026-10-08
LMArena Multi-Turn1418#95 of 295, top 33%LMArena2026-10-08

Compare Longcat Flash Chat

Other Meituan models

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.