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 |