LongCat-Flash-Chat — benchmark results
Meituan LongCat Flash Chat model row. Provider: Meituan. Released 2025-09-01. Access: API.
Unified ELO 1592 ± 15, rank #497 of 1776 rated models, from 25 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| Chatbot Arena (Text) | 1401 | Elo | 66.4 |
| OpenCompass Research - IFEval | 90.2 | Score (%) | 66 |
| BenchTable | 56.3 | Total Score (%) | 64.5 |
| LiveSecBench | 57.1 | Overall Score (%) | 61.9 |
| ZeroEval MATH-500 | 96.4 | MATH-500 Score | 61.3 |
| LLM Stats (CMMLU) | 84.34 | Score (%) | 60 |
| AI Chess Leaderboard (Reasoning) | 701 | Elo | 57.2 |
| LLM Stats (ZebraLogic) | 89.3 | Score (%) | 57.1 |
| VitaBench | 22.8 | Cross-Scenario Avg@4 (%) | 55 |
| LLM Stats (DROP) | 79.06 | Score (%) | 50 |
| ZeroEval GPQA Diamond | 73.23 | GPQA Diamond Score | 50 |
| SpeechMap Compliance | 60.4 | % Requests Completed | 45.5 |
Interactive version: theaggregate.ai/model?slug=longcat-flash-chat · How the rankings work · Data refreshed daily, snapshot 2026-07-22.