# Meituan releases LongCat-2.5, a 1.6T-parameter multimodal agentic model

> Original title: Meituan released LongCat-2.5, its new multimodal model with 1.6T total parameters and 49B active.

- Source: Testing Catalog
- Published: 2026-11-02T16:00:33.000Z
- Bad Influence: https://badinfluence.news/items/ehcbb5cdjqx4ma90aj65gfqju
- Original: https://x.com/testingcatalog/status/2117285744548970683

## Summary

Meituan released LongCat-2.5, a natively multimodal agentic model with 1.6T total parameters and about 49B active. The company says it targets long-horizon agentic tasks, including complex coding and visual coding such as creative design and 3D work. Meituan says the model is compared with GPT-5.5, GPT-5.6-Sol, Claude-Opus-4.8, and Claude-Opus-5, and is now available through its API.

## Post

Meituan released LongCat-2.5, its new multimodal model with 1.6T total parameters and 49B active.

LongCat-2.5’s compares with GPT-5.5, GPT-5.6-Sol, Claude-Opus-4.8, and Claude-Opus-5 and is now available on the APIs.

## Quoted post @Meituan_LongCat

> 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 as creative design and 3D tasks.
> 
> Learn more about LongCat-2.5: https://longcat.ai/blog/longcat-2.5/

https://x.com/Meituan_LongCat/status/2117264311714537633