Key Info

Meituan LongCat announced LongCat-2.5, a natively multimodal agentic model with 1.6T total parameters and roughly 48B active parameters, designed for long-horizon agentic tasks.

Highlights

  • The model targets stronger visual understanding and agentic coding, spanning complex coding projects and visual coding such as creative design and 3D tasks.
  • A demo builds a 3D artifact interactive display page generator combining WebGL rendering with frontend interactions, including drag-to-rotate, scroll-to-zoom, double-click-to-focus and a wireframe toggle.
  • Another demo analyzes customer feedback, identifies repeat messages and follow-ups, prioritizes by severity, urgency and business goals, and generates an interactive HTML report linking back to original feedback.
  • Further details are available via the linked model page.