Model · Language model
LongCat-2.0
Meituan's LongCat-2.0, a 1.6-trillion-parameter MoE release with 48B active parameters, LSA sparse attention, n-gram embeddings, and 1M context, published as open weights under MIT.
- Developer
- Meituan
- Distribution
- Downloadable weights
- Artifact licensing
- Open-licensed artifacts
- License scope
- Reviewed release artifacts and mandatory terms; not an assessment of training code or training data openness.
- Licenses
- MIT License
- Boundary
- This record represents the LongCat-2.0 weight release published by the official meituan-longcat organization. The longcat.ai hosted chat and independent hosts are separate boundaries; models.dev attributes this row to a stale meituan org.
Risk statements
Not yet examined.
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