LongCat-2.0
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A to Z
- A · App
- No
- B · Built By
- Meituan
- C · CEO & Politics
- Wang Xing — Not publicly documented (PRC-based; operates under Chinese regulatory environment)
- D · Date
- 2026
- E · Expertise
- Intermediate+
- F · Free Tier
- Yes
- G · Generates
- Text only
- H · Deployment
- Open weights + API (OpenRouter top-volume)
- I · Inputs
- Text
- J · Jurisdiction
- China
- K · Key Staffers
- Mu Rongjun (Co-founder & Senior Vice President)
- L · Languages
- Chinese-primary
- M · Model Type
- LLM
- N · Safety Issues
- None reported
- O · Open Source
- Yes — open weights
- P · Pricing
- Free (open weights, MIT license); LongCat API $0.30/M input, $1.20/M output, $0.006/M cached input (limited-time discount)
- Q · AIDb Rating
- 8/10 · AIDb v2.0 (curated): Capability 8/10 · Currency 10/10 · Access 6.5/10 · Significance 7/10 → 8.03
- R · What Makes It Special
- 1.6-trillion-parameter MoE trained entirely on Chinese ASICs without NVIDIA hardware: 59.5 SWE-bench Pro. Served anonymously as 'Owl Alpha' before disclosure and ranks among OpenRouter's top models by volume — part of the surge putting Chinese open-weight models at ~30% of global usage, up from 1.2% eleven months earlier.
- S · Stock / Status
- Public (HKEX: 3690)
- T · Training Cutoff
- [UNKNOWN]
- U · Users
- [UNKNOWN]
- V · Voice Chat
- No
- W · Weights
- Downloadable
- X · X Handle
- @Meituan_LongCat
- Y · Year Founded
- [UNKNOWN]
- Z · Bottom Line
- Open-weights LLM from Meituan, released 2026.
Data completeness 88% · Last verified 2026-08-09 · Primary source ↗
Cite this
“LongCat-2.0.” AIDb — The AI Database. Verified 2026-08-09. https://theaidatabase.com/m/meituan-longcat-2-0.html