Meituan Open-Sources LongCat-2.5, a 1.6T-Parameter Multimodal MoE Model

Meituan's LongCat team has released and open-sourced LongCat-2.5, a native multimodal MoE model with 1.6T total parameters (48B active), built for long-horizon agentic tasks, now available on Hugging Face under the MIT license.

2026-11-09 ~ 2026-11-09 · 2 related posts

• Meituan's LongCat-2.5 lands on Hugging Face: a 1.6T multimodal model — Bestlife73 · 2026-11-09
• Meituan open-sources LongCat-2.5: 1.6T total params, ~48B active, MIT license — victormustar · 2026-11-09