meituan/longcat-2.0LongCat 2.0 is Meituan’s AI model, released Jul 20, 2026. It costs $0.30/M input and $1.20/M output tokens, and handles a 1M-token context window.
LongCat 2.0 is a sparse mixture-of-experts language model from Meituan, with 48B active parameters out of 1.6T total.
Scores on standardized evaluations. Higher is better — and rank shows where LongCat 2.0 lands among all models tracked on Model Beat.
Graduate-level scientific reasoning
Frontier of human expert knowledge
Scientific research coding
LongCat 2.0 is a sparse mixture-of-experts language model from Meituan, with 48B active parameters out of 1.6T total.
LongCat 2.0 is an AI model developed by Meituan, released Jul 20, 2026.
LongCat 2.0 is served from $0.30 per million input tokens and $1.20 per million output tokens (cheapest credible provider on OpenRouter: AtlasCloud).
LongCat 2.0 supports a context window of up to 1M tokens.
On standardized evaluations tracked by Epoch AI, LongCat 2.0 scores 32.1% on Humanity's Last Exam, 78.0% on GPQA Diamond, 35.4% on SciCode.
Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Jul 21, 2026.