TEXT MODEL · Aug 29, 2025

LongCat-Flash-Chat

By Meituan 美团

Access & availability

Outside China: Open weights · verified Nov 2, 2026 · Evidence
Open weights: Yes · verified Nov 2, 2026 · Evidence
License: MIT · verified Nov 2, 2026 · Evidence
Hugging Face: meituan-longcat/LongCat-Flash-Chat · verified Nov 2, 2026 · Evidence

Compare current API prices on ModelPriceLab.

LongCat-Flash-Chat by Meituan: released Aug 29, 2025; 560B total, 18.6B–31.3B active parameters; open weights under MIT.

Specifications

Released: Aug 29, 2025 · verified Sep 29, 2026 · Evidence
Claim status: Company-reported · verified Sep 29, 2026 · Evidence
Parameters: 560B total, 18.6B–31.3B active · verified Sep 29, 2026 · Evidence
Context window: Not verified yet
List price: Not verified yet

Release timeline

No verified events for this model yet.