LongCat-2.5: Meituan LongCat's multimodal agentic model

Introducing LongCat-2.5, our latest natively multimodal agentic model with 1.6T total parameters and ~48B active. Built for long-horizon agentic tasks, it brings stronger visual understanding and agentic coding to work ranging from complex coding projects to visual coding such https://t.co/KuZTk38HXr