LongCat-2.5-Preview现已上线，含1.6T参数、约48B活跃参数、1M token上下文窗口，原生多模态

美团 LongCat 发布 LongCat-2.5-Preview，总参数 1.6T、激活约 48B，提供 1M token 上下文窗口，原生多模态，面向长程任务，覆盖终端、浏览器、GUI、表格和设计工具。现已开放 API（https://longcat.ai/platform/）和聊天入口（https://longcat.ai/chat/）。

LongCat-2.5-Preview is now live.

1.6T parameters. ~48B active. A 1M-token context window. Natively multimodal. Built to take on long-horizon tasks. From terminals and browsers to GUIs, spreadsheets, and design tools.

Try it now: 🚀 API: https://longcat.ai/platform/ 💬 Chat: https://longcat.ai/chat/

来源：Meituan LongCat· x.com