Trellis 2 - 3D Asset Generation - ComfyUI One Click Installer

Generate high-resolution 3D mesh assets directly inside ComfyUI with the open-source Microsoft Trellis 2 3D model!

Trellis 2 is Microsoft's latest state-of-the-art 3D generation model, building on the original Trellis with major improvements in both quality and efficiency. Compared to its predecessor, Trellis 2 offers sharper object contours, more consistent texture mapping, and improved generalization across a wider variety of object types. It also handles transparency and occlusions more effectively, making it ideal for asset creators, game developers, and digital artists who want ultra-fast, high-fidelity 3D reconstruction.

My included One-Click ComfyUI Windows Installer simplifies setup by automatically downloading and configuring all required dependencies, models, and custom nodes. No manual setup or command-line work needed — just install, run, and start generating 3D assets within minutes.

GitHub Repository: PozzettiAndrea/ComfyUI-TRELLIS2 Example Workflows: GitHub workflows folder Flash Attention 2.8.3 Windows Wheels: GitHub Releases Runpod Cloud GPU Template: get.runpod.io/Trellis2-3D-ComfyUI

Model Details

• Model size: ~10-12 GB (model weights + dependencies)

• Average generation time: Under 2 minutes on RTX 4090; faster on enterprise GPUs

What's Included

• Portable ComfyUI Windows Installer, pre-configured to run Trellis 2 3D immediately

• Simple Background Removal Workflow

• Automatic downloads: all required nodes, Python dependencies, and model files

System Requirements

• GPU: Nvidia RTX 30XX, 40XX, or 50XX series (FP16 support required)

• VRAM: Minimum 16 GB, ideally 24 GB+ for stable performance

• OS: Windows 10 or 11

• Storage: At least 40 GB free space

Usage Notes

• Use ComfyUI Manager's Install missing custom nodes feature for any nodes that don't install automatically.

• To generate your own 3D assets, upload a transparent-background image of the object you want to recreate, then run the Trellis 2 workflow. A background removal workflow is included.

• If you encounter out-of-memory errors, restart the workflow and reduce the guidance strength settings.

• The ComfyUI node for Trellis 2 is still actively developed — check the GitHub repository for the latest updates and bug fixes.