Meituan (LongCat)

2 releases covered on ThursdAI · meituan.com ↗

January 2026

Meituan (LongCat)
New ModelsOpen weights

LongCat Flash Thinking

Meituan's LongCat Flash Thinking: 560B MoE with 27B active, MIT licensed

Meituan released LongCat Flash Thinking, an open-source reasoning MoE with 560B total parameters and only 27B active, under an MIT license. It continued the run of large sparse Chinese open-weights models offering frontier-style reasoning at low active-parameter cost.

560B/27B LongCat Flash

November 2025

Meituan (LongCat)
New ModelsOpen weights

LongCat Flash Omni

Meituan releases LongCat Flash Omni, a 560B (27B active) omni model

Meituan's LongCat team released LongCat Flash Omni, a 560B-parameter mixture-of-experts model with roughly 27B active parameters that accepts text, audio, and video input. It extends the open LongCat Flash line into omni-modal territory from a lab better known for food delivery than frontier models.