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LongCat-Flash-Thinking-2601
🇨🇳Meituan6moOpen Weights
Parameters:560000000000B
Neura Index
63.1
Rank #98—
mediumCategory Profile
Benchmark Scores (5)
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 80.5 | verified |
| Humanity's Last Exam | 25.2 | verified |
math
| Benchmark | Score | Source |
|---|---|---|
| AIME 2025 | 99.6 | verified |
coding
| Benchmark | Score | Source |
|---|---|---|
| SWE-bench Verified | 70 | verified |
agent
| Benchmark | Score | Source |
|---|---|---|
| BrowseComp | 56.6 | verified |
Performance History
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Frequently Asked Questions about LongCat-Flash-Thinking-2601
What is LongCat-Flash-Thinking-2601's Neura Intelligence Index score?▾
LongCat-Flash-Thinking-2601 by Meituan scores 63.1 out of 100 on the Neura Intelligence Index, ranking #98 among tracked AI models. This composite score is computed from 5 individual benchmarks across coding, math, reasoning, and language categories.
Is LongCat-Flash-Thinking-2601 open source?▾
Yes, LongCat-Flash-Thinking-2601 has open weights available under the mit license. You can download and self-host the model.
What benchmark does LongCat-Flash-Thinking-2601 perform best on?▾
LongCat-Flash-Thinking-2601 achieves its highest score on AIME 2025 with a score of 99.6%. This benchmark evaluates american invitational mathematics examination 2025 — competition-level math problems.