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Papers
LongCat-Next: Lexicalizing Modalities as Discrete Tokens
LongCat-Flash-Prover: Advancing Native Formal Reasoning via Agentic Tool-Integrated Reinforcement Learning
Organization Card
Welcome to LongCat 🐱~
NEW! 🔥🔥🔥 https://huggingface.co/meituan-longcat/LongCat-Next
This is the Hugging Face organization of Meituan LongCat.
LongCat is a large language model family built by Meituan. We're working on making AI more useful in the physical world — one small step at a time. We continuously release LLMs, multimodal models, and other AI projects here. Feel free to visit LongCat and enjoy our latest models!
Latest innovations
LongCat-Next:Technical Report | Github | Project Page | Demo
LongCat-AudioDiT:Technical Report | Github | Demo
LongCat-Flash-Prover:Technical Report | Github
LongCat-Video:Technical Report | Github | Project Page
LongCat Video-avatar:Technical Report | Github | Project Page
LongCat-Flash-Omni:Technical Report | Github
LongCat-Image:Technical Report | Github
LongCat-Flash-Chat:Technical Report | Github
LongCat-Flash-Thinking-2601:Technical Report | Github
LongCat-Flash-Lite: Technical Report
Explore More
models 23
meituan-longcat/LongCat-AudioDiT-1B
1B • Updated • 5.19k • 37
meituan-longcat/LongCat-AudioDiT-3.5B
4B • Updated • 1.41k • 56
meituan-longcat/LongCat-Next
Any-to-Any • 74B • Updated • 8.43k • 152
meituan-longcat/LongCat-Flash-Prover
Text Generation • 561B • Updated • 383 • 29
meituan-longcat/LongCat-Flash-Lite-FP8
Text Generation • 69B • Updated • 14 • 5
meituan-longcat/LongCat-Flash-Lite
Text Generation • Updated • 409 • 182
meituan-longcat/LongCat-Image-Edit-Turbo
Image-to-Image • Updated • 33.9k • 56
meituan-longcat/LongCat-Flash-Thinking-ZigZag
Text Generation • 562B • Updated • 13 • 31
meituan-longcat/LongCat-Flash-Thinking-2601-FP8
Text Generation • Updated • 6 • 12
meituan-longcat/LongCat-Flash-Thinking-2601
Text Generation • 562B • Updated • 3.45k • 108
datasets 19
meituan-longcat/AMO-Bench
Viewer • Updated • 50 • 2.69k • 30
meituan-longcat/VitaBench
Updated • 739 • 25
meituan-longcat/CEdit-Bench
Viewer • Updated • 1.46k • 83 • 3
meituan-longcat/UNO-Bench
Viewer • Updated • 3.73k • 1.83k • 21
meituan-longcat/R-HORIZON-Websearch
Viewer • Updated • 505 • 62
meituan-longcat/R-HORIZON-AMC23
Viewer • Updated • 200 • 1.43k
meituan-longcat/R-HORIZON-Math500
Viewer • Updated • 2.5k • 27
meituan-longcat/R-HORIZON-AIME25
Viewer • Updated • 150 • 49
meituan-longcat/R-HORIZON-AIME24
Viewer • Updated • 150 • 36
meituan-longcat/R-HORIZON-training-data
Updated • 40 • 2