Meituan LongCat-2.5: what's new (November 2, 2026)
Meituan released LongCat-2.5, a native multimodal model for long-horizon agent tasks, with 1.6 trillion total parameters. The company says people can try it at longcat.ai and developers can call it through an API.
Who it is for
Developers and teams running long-horizon agent tasks, including through the LongCat API.