ComfyUI-Hunyuan3D-2.1

ComfyUI-Hunyuan3D-2.1 is now available in ComfyUI, Hunyuan3D-2.1 is a scalable 3D asset creation system that advances state-of-the-art 3D generation through two pivotal innovations: Fully Open-Source Framework and Physically-Based Rendering (PBR) Texture Synthesis.

Installation

1. Make sure you have ComfyUI installed

2. Clone this repository into your ComfyUI's custom_nodes directory:

cd ComfyUI/custom_nodes
git clone https://github.com/Yuan-ManX/ComfyUI-Hunyuan3D-2.1.git

3. Install dependencies:

cd ComfyUI-Hunyuan3D-2.1

pip install torch==2.5.1 torchvision==0.20.1 torchaudio==2.5.1 --index-url https://download.pytorch.org/whl/cu124
pip install -r requirements.txt

cd hy3dpaint/custom_rasterizer
pip install -e .
cd ../..
cd hy3dpaint/DifferentiableRenderer
bash compile_mesh_painter.sh
cd ../..

Model

Download Pretrained Models

It takes 10 GB VRAM for shape generation, 21GB for texture generation and 29GB for shape and texture generation in total.

Model	Description	Date	Size	Huggingface
Hunyuan3D-Shape-v2-1	Image to Shape Model	2025-01-21	3.3B	Download
Hunyuan3D-Paint-v2-1	Texture Generation Model	2025-01-21	2B	Download