---
title: meituan-longcat/LongCat-2.5
url: https://recentmodel.com/models/meituan-longcat/LongCat-2.5/
status: main board
published: 2026-11-04T11:48:50Z
updated: 2026-11-10T00:35:49Z
source: https://huggingface.co/meituan-longcat/LongCat-2.5
---

# meituan-longcat/LongCat-2.5

LongCat-2.5 is a native multimodal MoE model for long-horizon agentic tasks, with 1.6 trillion total parameters and approximately 48 billion activated per token. Mixture-of-experts, 1780B total (768 experts). Context: 512K tokens (config). License: mit.


- **Org:** meituan-longcat
- **Released:** 2026-11-04
- **Status:** main board
- **License:** mit (permissive)
- **Parameters:** 1779.8B
- **Architecture:** MoE · 768 experts, None/token · LongcatCausalLM
- **Context:** 524,288 tokens (config.json)
- **Task:** image-text-to-text · vision
- **Signal:** 268 HF likes · 1573 downloads

## Runs on

mixed: real files + estimate; sizing calculation, not tested.

- Q4 ~1220.2 GB (estimated): no listed device
- Q8 ~2043.3 GB (estimated): no listed device
- FP16 ~3714.3 GB: no listed device

## Links

- [Hugging Face](https://huggingface.co/meituan-longcat/LongCat-2.5)