AI & ML interests
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Recent Activity
Papers
Multi-Objective and Mixed-Reward Reinforcement Learning via Reward-Decorrelated Policy Optimization
HeavySkill: Heavy Thinking as the Inner Skill in Agentic Harness
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 25
meituan-longcat/WBench-weights
Updated • 4
meituan-longcat/LongCat-Video-Avatar-1.5
Updated • 138
meituan-longcat/LongCat-Next
Any-to-Any • 74B • Updated • 11.3k • 173
meituan-longcat/LongCat-AudioDiT-1B
1B • Updated • 4.87k • 45
meituan-longcat/LongCat-AudioDiT-3.5B
4B • Updated • 752 • 73
meituan-longcat/LongCat-Flash-Prover
Text Generation • 561B • Updated • 49 • 32
meituan-longcat/LongCat-Flash-Lite-FP8
Text Generation • 69B • Updated • 231 • 6
meituan-longcat/LongCat-Flash-Lite
Text Generation • Updated • 3.88k • 186
meituan-longcat/LongCat-Image-Edit-Turbo
Image-to-Image • Updated • 30.3k • 64
meituan-longcat/LongCat-Flash-Thinking-ZigZag
Text Generation • 562B • Updated • 37 • 32
datasets 22
meituan-longcat/WBench
Viewer • Updated • 867 • 636 • 3
meituan-longcat/LARYBench
Updated • 14k • 17
meituan-longcat/General365_Public
Viewer • Updated • 720 • 332 • 9
meituan-longcat/AMO-Bench
Viewer • Updated • 50 • 5.93k • 31
meituan-longcat/VitaBench
Updated • 499 • 27
meituan-longcat/CEdit-Bench
Viewer • Updated • 1.46k • 136 • 4
meituan-longcat/UNO-Bench
Viewer • Updated • 3.73k • 1.37k • 23
meituan-longcat/R-HORIZON-Websearch
Viewer • Updated • 505 • 188 • 1
meituan-longcat/R-HORIZON-AMC23
Viewer • Updated • 200 • 3.99k • 1
meituan-longcat/R-HORIZON-Math500
Viewer • Updated • 2.5k • 60 • 1