This repo contains PyTorch model definitions, pre-trained weights and inference/sampling code for our paper exploring HunyuanVideo. You can find more visualizations on our project page.
HunyuanVideo: A Systematic Framework For Large Video Generation Model
- Nov 21, 2025: 🎉 We release the HunyuanVideo-1.5, a highly efficient and powerful new foundation model.
- May 28, 2025: 💃 We release the HunyuanVideo-Avatar, an audio-driven human animation model based on HunyuanVideo.
- May 09, 2025: 🙆 We release the HunyuanCustom, a multimodal-driven architecture for customized video generation based on HunyuanVideo.
- Mar 06, 2025: 🌅 We release the HunyuanVideo-I2V, an image-to-video model based on HunyuanVideo.
- Jan 13, 2025: 📈 We release the Penguin Video Benchmark.
- Dec 18, 2024: 🏃♂️ We release the FP8 model weights of HunyuanVideo to save more GPU memory.
- Dec 17, 2024: 🤗 HunyuanVideo has been integrated into Diffusers.
- Dec 7, 2024: 🚀 We release the parallel inference code for HunyuanVideo powered by xDiT.
- Dec 3, 2024: 👋 We release the inference code and model weights of HunyuanVideo. Download.
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If you develop/use HunyuanVideo in your projects, welcome to let us know.
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ComfyUI-Kijai (FP8 Inference, V2V and IP2V Generation): ComfyUI-HunyuanVideoWrapper by Kijai
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ComfyUI-Native (Native Support): ComfyUI-HunyuanVideo by ComfyUI Official
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FastVideo (Consistency Distilled Model and Sliding Tile Attention): FastVideo and Sliding Tile Attention by Hao AI Lab
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HunyuanVideo-gguf (GGUF Version and Quantization): HunyuanVideo-gguf by city96
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Enhance-A-Video (Better Generated Video for Free): Enhance-A-Video by NUS-HPC-AI-Lab
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HunyuanVideoGP (GPU Poor version): HunyuanVideoGP