ComfyUI-OmniGen

Name: ComfyUI-OmniGen
Author: 1038lab

ComfyUI custom node implementation of OmniGen

VRAM Requirements

Direct Answer: The ComfyUI node ComfyUI-OmniGen requires a minimum base VRAM of 128MB and is optimized for GPUs with at least 4GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.

High (2-4GB)

Base VRAM:: 128MB (0.1GB)
Recommended GPU:: 4GB+ VRAM
Low VRAM Mode:: ✓ Supported
Estimation Confidence:: MEDIUM

🧮 Interactive VRAM Compatibility Estimator

1. Your GPU VRAM:

2. Base Model Weight:

3. Target Resolution:

4. ComfyUI Optimization launch argument:

Estimated Total VRAM: 3.00 GBTarget: 8 GB

✅ Comfortable Fit

Your GPU has plenty of headroom. You can run this node safely with your active configurations!

Deploy on High-Performance GPUs

Need more VRAM to run ComfyUI with this node? Rent low-cost, high-performance GPUs on Vast.ai instantly.

🚀 Deploy on Vast.ai

Deploy on Cloud GPUs

Need more VRAM to run ComfyUI with this node? Rent low-cost, high-performance cloud GPUs on RunPod instantly.

🚀 Deploy on RunPod

Python Dependencies

Direct Answer: Running ComfyUI-OmniGen requires installing the following Python package dependencies: accelerate>=0.26.0, einops>=0.6.0, huggingface_hub, numpy>=1.26.0, pillow>=10.0.0, requests>=2.31.0, safetensors>=0.3.0, torch>=2.0.0, transformers>=4.30.0. This node specifically requires PyTorch version 2.0.0 or newer.

requirements.txt

accelerate>=0.26.0
einops>=0.6.0
huggingface_hub
numpy>=1.26.0
pillow>=10.0.0
requests>=2.31.0
safetensors>=0.3.0
torch>=2.0.0
transformers>=4.30.0

🛠️ Interactive Setup & Dependency Resolver

Operating System:

Environment Type:

Run this terminal command in your ComfyUI root folder:

# Loading command...

⚠️ Special Environment Requirements:

Requires PyTorch version 2.0.0+.

To update PyTorch for your selected setup, run:

# Loading PyTorch command...