1. Prerequisits

ComfyUI Portable - ComfyUI(portable) Windows - ComfyUI

CUDA Install:

https://developer.nvidia.com/cuda-12-6-0-download-archive?target_os=Windows&target_arch=x86_64&target_version=11&target_type=exe_local

Microsoft Visual Studio Build Tools:

https://visualstudio.microsoft.com/visual-cpp-build-tools/

1. Install custom node

Go to ‣ and install it

<aside> 💡

If no Git - Install here - https://git-scm.com/downloads/win

</aside>

First, go to custom_nodes and do following

git clone [<https://github.com/visualbruno/ComfyUI-Hunyuan3d-2-1>](<https://github.com/visualbruno/ComfyUI-Hunyuan3d-2-1>)

1. Download models

• Download diffusion model from here - https://huggingface.co/tencent/Hunyuan3D-2.1/blob/main/hunyuan3d-dit-v2-1/model.fp16.ckpt
• Save it as hunyuan3d-dit-v2-1.ckpt in ComfyUI\models\diffusion_models
• Download vae model from here - https://huggingface.co/tencent/Hunyuan3D-2.1/blob/main/hunyuan3d-vae-v2-1/model.fp16.ckpt
• Save it as hunyuan3d-vae-v2-1.ckpt in ComfyUI\models\vae