By meituan ยท Updated 2026-10-06 ยท Open weights ยท mitlong-context / RAGstep-by-step reasoningopen weights / self-hostable
Meituan: LongCat 2.0 is best suited for long-context / RAG, step-by-step reasoning, open weights / self-hostable. Access it through one Appmo API key alongside 458 other models โ Appmo's optimizer can route to it automatically when it is the best value for a request. Weights: huggingface.co/meituan-longcat/LongCat-2.0.
curl https://appmo.com/v1/chat/completions \
-H "Authorization: Bearer $APPMO_KEY" \
-d '{"model":"meituan/longcat-2.0","messages":[{"role":"user","content":"Hello"}]}'How much does Meituan: LongCat 2.0 cost?
Meituan: LongCat 2.0 costs $0.3 per 1M input tokens and $1.2 per 1M output tokens ($0.525 blended), as of 2026-10-06. Prices are expected to fall as competition increases.
What is Meituan: LongCat 2.0 best for?
Meituan: LongCat 2.0 is best suited for long-context / RAG, step-by-step reasoning, open weights / self-hostable.
How do I use Meituan: LongCat 2.0?
Send requests to Appmo's OpenAI-compatible endpoint with model id "meituan/longcat-2.0" and one API key โ no separate provider account needed.
Is Meituan: LongCat 2.0 open source?
Yes โ its weights are public on Hugging Face (meituan-longcat/LongCat-2.0) under the mit license; check the license terms before commercial use.
Can Meituan: LongCat 2.0 create images?
No, Meituan: LongCat 2.0 works with text.