Reasoning variant of the 560B LongCat-Flash MoE; API retired 2026-05-29, open weights remain.
Released
Sep 22, 2025
Context window
131K tokens
Max output
Not disclosed
Parameters
560B 27B active
Input price
Not disclosed
Output price
Not disclosed
Prices are first-party list prices in USD at the standard tier. Last verified Oct 30, 2026.
Pricing
No list price recorded for this model yet.
Specifications
- Developer
- Meituan
- Model type
- Text LLM
- Architecture
- MoE
- Parameters
- 560B (27B active)
- Input
- Text
- Output
- Text
- Knowledge cutoff
- Not disclosed
- License
- MIT License
- API access
- First-party API
- End of life
- May 29, 2026
- Capabilities
- Agentic Reasoning