Extra Models for ComfyUI

By city96View on GitHub →

This extension aims to add support for various random image diffusion models to ComfyUI.

How much VRAM does Extra Models for ComfyUI require?

Direct Answer: The ComfyUI node Extra Models for ComfyUI requires a minimum base VRAM of 2048MB and is optimized for GPUs with at least 6GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.

High (2-4GB)
Base VRAM:
2048MB (2.0GB)
Recommended GPU:
6GB+ VRAM
Low VRAM Mode:
✓ Supported
Estimation Confidence:
MEDIUM

Interactive VRAM Compatibility Estimator

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!

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Deploy on Cloud GPUs

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What Python packages are required for Extra Models for ComfyUI?

Direct Answer: Running Extra Models for ComfyUI requires installing the following Python package dependencies: accelerate>=0.23.0, bitsandbytes>=0.41.0, einops>=0.6.0, protobuf>=3.20.3, sentencepiece>=0.1.97, timm>=0.6.13, transformers>=4.34.1. Ensure your ComfyUI environment has these packages active before launching.

requirements.txt
accelerate>=0.23.0
bitsandbytes>=0.41.0
einops>=0.6.0
protobuf>=3.20.3
sentencepiece>=0.1.97
timm>=0.6.13
transformers>=4.34.1

Interactive Setup & Dependency Resolver

Operating System:
Environment Type:
Run this terminal command in your ComfyUI root folder:
# Loading command...

Related Custom Nodes

The following custom nodes run in the same PyTorch / CUDA environment and share similar categories or workflows:

AITocha Vision
by aitocha128MB VRAM
AI_Text_Comfyui
by Zch6111256MB VRAM
AK XZ Axis (XY for any KSampler)
by akawana256MB VRAM
ArtyClaw Comfy Nodes
by artyclaw256MB VRAM

Frequently Asked Questions

How much VRAM does Extra Models for ComfyUI require?

Extra Models for ComfyUI requires a minimum of 2048MB (2.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 6GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.

Can I run Extra Models for ComfyUI on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 8.8GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 8.8GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 12.4GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 19.6GB headroom

What Python packages are required for Extra Models for ComfyUI?

To run Extra Models for ComfyUI, you need to install: accelerate>=0.23.0, bitsandbytes>=0.41.0, einops>=0.6.0, protobuf>=3.20.3, sentencepiece>=0.1.97, timm>=0.6.13, transformers>=4.34.1. You can install these using pip or add them to your requirements.txt file.

How can I reduce VRAM usage when running Extra Models for ComfyUI?

Extra Models for ComfyUI supports low VRAM mode. To reduce memory usage: (1) Enable --lowvram or --medvram flags in ComfyUI, (2) Reduce batch size to 1, (3) Use fp16 or fp8 precision if supported, (4) Close other GPU applications.

How do I install Extra Models for ComfyUI in ComfyUI?

To install Extra Models for ComfyUI: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/city96/ComfyUI_ExtraModels, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.