LongCat2.0 was officially open-sourced this month. The 1.6T-parameter model has
an average active size of about 48B (dynamic activation range 33B–56B) and
natively supports a 1M-token context. It is the first trillion-parameter model
to complete end-to-end training and inference on 50,000 domestically made
compute cards. Meituan today launched CatPaw, a full-scenario AI Agent platform
powered by LongCat2.0, aiming to move the model from "can run" to "use well."
CatPaw provides an out-of-the-box AI workstation and hosted enterprise Agent
development. The platform is already deployed internally at scale, covering 90k
employees and 30k Agents, and has been validated in multiple live business
scenarios.
