πŸŽ‰ Launch Sale β€” 20% OFF all credit packages!

Get Credits
Logo of Trellis2
Trellis 2
FeaturesPricing
BlogFAQ
Logo of Trellis2
Trellis 2

Transform images into stunning 3D models with AI-powered technology

Product

  • Features
  • Pricing
  • Blog
  • FAQ

Company

  • About
  • Contact
  • Trify3D

Legal

  • Privacy Policy
  • Terms of Service

Β© 2026 Trellis 2. All rights reserved.

  1. Home
  3. Blog
  5. TRELLIS 2 Download: Models, Weights & Setup Files (2026)
TRELLIS 2 Download: Models, Weights & Setup Files (2026)
2026/04/21
2 min read

TRELLIS 2 Download: Models, Weights & Setup Files (2026)

Direct download links for Microsoft TRELLIS 2 model weights, ComfyUI custom nodes, and all required dependencies. Includes checksums, hardware requirements, and step-by-step download instructions.

Last updated: April 21, 2026

This page provides direct download links for all TRELLIS 2 components β€” model weights, custom nodes, and dependencies β€” so you can get started quickly without hunting through multiple repositories.

If you'd rather not download anything, you can use TRELLIS 2 online with no installation required.

Quick Download Summary

ComponentSizeSourceDownload
Model Weights

More Posts

Newsletter

Join the community

Subscribe to our newsletter for the latest news and updates

~8 GB
HuggingFace
Download
Source Code~500 MBGitHubDownload
ComfyUI Node~50 MBGitHubDownload
Sample Workflow~5 KBCommunityRunComfy

Model Weights

TRELLIS.2-4B (Official)

The official pre-trained model from Microsoft Research.

  • Parameters: 4 Billion
  • Architecture: Sparse 3D VAE + DiT
  • Max Resolution: 1536Β³
  • Output: Radiance Fields, 3D Gaussians, Textured Meshes

Download Methods:

# Method 1: HuggingFace CLI (recommended)
pip install huggingface-hub
huggingface-cli download microsoft/TRELLIS.2-4B --local-dir ./trellis2-weights/

# Method 2: Git LFS
git lfs install
git clone https://huggingface.co/microsoft/TRELLIS.2-4B

# Method 3: Direct download from browser
# Visit https://huggingface.co/microsoft/TRELLIS.2-4B
# Click "Files and versions" β†’ download individual files

Directory Structure After Download:

trellis2-weights/
β”œβ”€β”€ config.json
β”œβ”€β”€ model.safetensors
β”œβ”€β”€ scheduler/
β”œβ”€β”€ text_encoder/
β”œβ”€β”€ tokenizer/
β”œβ”€β”€ unet/
└── vae/

Source Code

Official Repository

git clone https://github.com/microsoft/TRELLIS.2.git
cd TRELLIS.2

ComfyUI Custom Node (PozzettiAndrea)

cd ComfyUI/custom_nodes/
git clone https://github.com/PozzettiAndrea/ComfyUI-TRELLIS.git

Python Dependencies

Core Dependencies

# Create virtual environment
python -m venv venv
source venv/bin/activate  # Linux
# .\venv\Scripts\activate  # Windows

# Install PyTorch with CUDA
pip install torch torchvision --index-url https://download.pytorch.org/whl/cu121

# Install TRELLIS 2 requirements
pip install -r requirements.txt

Key Packages

PackageVersionPurpose
torch2.1+Deep learning framework
torchvision0.16+Image processing
xformers0.0.23+Memory-efficient attention
transformers4.36+Text encoder
diffusers0.25+Diffusion pipeline
trimesh4.0+Mesh processing
pygltflib1.16+GLB export

Hardware Requirements

ComponentMinimumRecommended
GPUNVIDIA 8GB VRAMNVIDIA 16GB+ VRAM
RAM16 GB32 GB
Storage15 GB30 GB (SSD)
CUDA11.812.1+

Next Steps

  • ComfyUI Installation Guide β€” Set up TRELLIS 2 in ComfyUI
  • Workflow Tutorial β€” Build your first 3D generation pipeline
  • How to Use TRELLIS 2 β€” General usage guide
All Posts

Author

avatar for Trellis2 Team
Trellis2 Team

3D technology specialists focused on AI-powered 3D model generation, format conversion, and browser-based 3D rendering. We test and review 3D tools so you don't have to.

Categories

    Quick Download SummaryModel WeightsTRELLIS.2-4B (Official)Source CodeOfficial RepositoryComfyUI Custom Node (PozzettiAndrea)Python DependenciesCore DependenciesKey PackagesHardware RequirementsNext Steps
    How to Use Blender 3D Modeling: Beginner Guide 2026

    How to Use Blender 3D Modeling: Beginner Guide 2026

    Learn how to use Blender 3D modeling: navigation, G/R/S hotkeys, Extrude, modifiers, sculpting, and a structured beginner learning path.

    avatar for Trellis2 Team
    Trellis2 Team
    2026/07/12
    How to Use TRELLIS 2 Online Free: No GPU Required (2026)

    How to Use TRELLIS 2 Online Free: No GPU Required (2026)

    Complete guide to using Microsoft TRELLIS 2 online for free. Covers Hugging Face Spaces, Google Colab, and other cloud platforms β€” no GPU or Python installation needed.

    avatar for Trellis2 Team
    Trellis2 Team
    2026/05/04
    Image to 3D Model for 3D Printing: Complete Workflow Guide (2026)

    Image to 3D Model for 3D Printing: Complete Workflow Guide (2026)

    Turn any photo into a 3D-printable model. Covers AI tool selection, mesh repair in Blender, STL export settings, slicer configuration, and troubleshooting common print failures. Works with TRELLIS 2, Meshy AI, and Tripo AI.

    avatar for Trellis2 Team
    Trellis2 Team
    2026/05/03