BokehDiffusionComfyUI

By jrabekView on GitHub →

ComfyUI custom nodes for Bokeh Diffusion - Defocus Blur Control in Text-to-Image Diffusion Models.

How much VRAM does BokehDiffusionComfyUI require?

Direct Answer: The ComfyUI node BokehDiffusionComfyUI requires a minimum base VRAM of 256MB 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:
256MB (0.3GB)
Recommended GPU:
4GB+ VRAM
Low VRAM Mode:
✓ Supported
Estimation Confidence:
HIGH

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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What Python packages are required for BokehDiffusionComfyUI?

Direct Answer: Running BokehDiffusionComfyUI requires installing the following Python package dependencies: diffusers>=0.32.2, huggingface_hub, opencv-python, torch>=2.0.0, transformers>=4.53.0. This node specifically requires PyTorch version 2.0.0 or newer.

requirements.txt
diffusers>=0.32.2
huggingface_hub
opencv-python
torch>=2.0.0
transformers>=4.53.0

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...

Related Custom Nodes

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

Chye ComfyUI Toolset
by chyer256MB VRAM
ComfyUI HunyuanWorld - Complete 3D Generation Suite
by A043-studios128MB VRAM
ComfyUI-ArkVideoGenerate
by zl97393794.0GB VRAM

Frequently Asked Questions

How much VRAM does BokehDiffusionComfyUI require?

BokehDiffusionComfyUI requires a minimum of 256MB (0.3GB) of VRAM for base operation. For optimal performance, a GPU with at least 4GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.

Can I run BokehDiffusionComfyUI on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 14.2GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 21.4GB headroom

What PyTorch version does BokehDiffusionComfyUI need?

BokehDiffusionComfyUI requires the following PyTorch-related packages: torch>=2.0.0. Ensure your ComfyUI environment has these installed. Ensure your PyTorch installation matches your CUDA version (use torch.version.cuda to check).

What Python packages are required for BokehDiffusionComfyUI?

To run BokehDiffusionComfyUI, you need to install: diffusers>=0.32.2, huggingface_hub, opencv-python, torch>=2.0.0, transformers>=4.53.0. You can install these using pip or add them to your requirements.txt file.

How can I reduce VRAM usage when running BokehDiffusionComfyUI?

BokehDiffusionComfyUI 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 BokehDiffusionComfyUI in ComfyUI?

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