IC-Light-ComfyUI-Node

Name: IC-Light-ComfyUI-Node
Author: Fihade

Original repo: [a/https://github.com/lllyasviel/IC-Light](https://github.com/lllyasviel/IC-Light) Models: [a/https://huggingface.co/lllyasviel/ic-light/tree/main](https://huggingface.co/lllyasviel/ic-light/tree/main), [a/https://huggingface.co/digiplay/Photon_v1/tree/main](https://huggingface.co/digiplay/Photon_v1/tree/main) models go into ComfyUI/models/unet

VRAM Requirements

Direct Answer: The ComfyUI node IC-Light-ComfyUI-Node 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 IC-Light-ComfyUI-Node requires installing the following Python package dependencies: accelerate>=0.29.2, diffusers>=0.27.2, omegaconf. Ensure your ComfyUI environment has these packages active before launching.

requirements.txt

accelerate>=0.29.2
diffusers>=0.27.2
omegaconf

🛠️ Interactive Setup & Dependency Resolver

Operating System:

Environment Type:

Run this terminal command in your ComfyUI root folder:

# Loading command...