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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 24
meituan-longcat/LongCat-Video-Avatar-1.5
Updated • 39
meituan-longcat/LongCat-Next
Any-to-Any • 74B • Updated • 11.1k • 171
meituan-longcat/LongCat-AudioDiT-1B
1B • Updated • 4.73k • 44
meituan-longcat/LongCat-AudioDiT-3.5B
4B • Updated • 770 • 71
meituan-longcat/LongCat-Flash-Prover
Text Generation • 561B • Updated • 41 • 31
meituan-longcat/LongCat-Flash-Lite-FP8
Text Generation • 69B • Updated • 223 • 5
meituan-longcat/LongCat-Flash-Lite
Text Generation • Updated • 3.57k • 185
meituan-longcat/LongCat-Image-Edit-Turbo
Image-to-Image • Updated • 30.3k • 62
meituan-longcat/LongCat-Flash-Thinking-ZigZag
Text Generation • 562B • Updated • 28 • 31
meituan-longcat/LongCat-Flash-Thinking-2601-FP8
Text Generation • Updated • 38 • 12
datasets 21
meituan-longcat/LARYBench
Updated • 14.7k • 16
meituan-longcat/General365_Public
Viewer • Updated • 720 • 327 • 8
meituan-longcat/AMO-Bench
Viewer • Updated • 50 • 6.06k • 30
meituan-longcat/VitaBench
Updated • 517 • 26
meituan-longcat/CEdit-Bench
Viewer • Updated • 1.46k • 135 • 3
meituan-longcat/UNO-Bench
Viewer • Updated • 3.73k • 1.42k • 22
meituan-longcat/R-HORIZON-Websearch
Viewer • Updated • 505 • 184
meituan-longcat/R-HORIZON-AMC23
Viewer • Updated • 200 • 4.12k
meituan-longcat/R-HORIZON-Math500
Viewer • Updated • 2.5k • 57
meituan-longcat/R-HORIZON-AIME25
Viewer • Updated • 150 • 152