SeedVR2

Repackaged model files for ComfyUI.

Original model repository:

• https://huggingface.co/ByteDance-Seed/SeedVR2-3B
• https://huggingface.co/ByteDance-Seed/SeedVR2-7B

Converted with seedvr2_convert.py from Comfy-Org/comfy-model-tools.

Place the files in the following folders:

📂 ComfyUI/
├── 📂 models/
│   ├── 📂 diffusion_models/
│   │   ├── seedvr2_3b_fp16.safetensors
│   │   ├── seedvr2_3b_fp8_e4m3fn.safetensors
│   │   ├── seedvr2_3b_int8_convrot.safetensors
│   │   ├── seedvr2_3b_mxfp8.safetensors
│   │   ├── seedvr2_3b_nvfp4.safetensors
│   │   ├── seedvr2_7b_fp16.safetensors
│   │   ├── seedvr2_7b_fp8_e4m3fn.safetensors
│   │   ├── seedvr2_7b_int8_convrot.safetensors
│   │   ├── seedvr2_7b_mxfp8.safetensors
│   │   ├── seedvr2_7b_nvfp4.safetensors
│   │   ├── seedvr2_7b_sharp_fp16.safetensors
│   │   ├── seedvr2_7b_sharp_fp8_e4m3fn.safetensors
│   │   ├── seedvr2_7b_sharp_int8_convrot.safetensors
│   │   ├── seedvr2_7b_sharp_mxfp8.safetensors
│   │   └── seedvr2_7b_sharp_nvfp4.safetensors
│   └── 📂 vae/
│       ├── ema_vae_fp16.safetensors
│       └── seedvr2_ema_vae_fp16.safetensors

Both VAE filenames point to the same model; choose either one.

Workflows

Workflow	Thumb
Video Upscale: SeedVR2 3B Int8	Before	After
Image Upscale: SeedVR2 7B Int8	Before	After
Image Upscale: SeedVR2 3B Int8	Before	After