# Meituan releases LongCat-2.5 weights under MIT license

> Original title: We’re releasing the weights for LongCat-2.5 today.

- Source: Meituan LongCat
- Published: 2026-11-09T14:05:36.000Z
- Bad Influence: https://badinfluence.news/items/gpzmry99qvxivolc2yeqr3bjr
- Original: https://x.com/Meituan_LongCat/status/2119793531393040462

## Summary

Meituan says it is releasing the weights for LongCat-2.5, a natively multimodal agentic model with 1.6T total parameters and about 48B active. The model targets long-horizon tasks, with stronger visual understanding and agentic coding for projects ranging from complex coding to creative design and 3D work. The weights are released under the MIT license and are available on Hugging Face.

## Why it matters

The post specifies the model's scale, multimodal and agentic coding scope, MIT license, and Hugging Face access, giving readers the facts needed to evaluate it.

## Post

We’re releasing the weights for LongCat-2.5 today.
· 1.6T total parameters, ~48B active, natively multimodal
· Stronger visual understanding and agentic coding in one model
· From complex coding projects to creative design and 3D tasks
Released under MIT. Weights are on Hugging Face: https://huggingface.co/meituan-longcat/LongCat-2.5

![](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Fmedia%2FHWr3odHbsAAlAed.jpg&mode=thumb&exp=1794528000&sig=79a0fbb2ee9fade5)

## 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