comfyui-bfl-bridge

By cerridanView on GitHub →

ComfyUI node: Black Forest Labs FLUX image generation and editing via BFL API

How much VRAM does comfyui-bfl-bridge require?

Direct Answer: The ComfyUI node comfyui-bfl-bridge requires a minimum base VRAM of 12288MB and is optimized for GPUs with at least 24GB of VRAM. Low VRAM mode is not supported for this node.

Extreme (>8GB)
Base VRAM:
12288MB (12.0GB)
Recommended GPU:
24GB+ VRAM
Low VRAM Mode:
✗ Not 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!

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

What Python packages are required for comfyui-bfl-bridge?

Direct Answer: Running comfyui-bfl-bridge requires installing the following Python package dependencies: aiohttp>=3.9.0, numpy>=1.24.0, pillow>=10.0.0. Ensure your ComfyUI environment has these packages active before launching.

requirements.txt
aiohttp>=3.9.0
numpy>=1.24.0
pillow>=10.0.0

Interactive Setup & Dependency Resolver

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

Compatible Foundations

This node is verified to support or optimize workflows for the following foundation model families:

⚡ FLUX.1

Related Custom Nodes

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

ComfyUI-Flux-Replicate-API
by smlbiobot12.0GB VRAM
ComfyUI-MaxedOut
by Maxed-Out-9912.0GB VRAM
ComfyUI-PixelDojo
by blovett8012.0GB VRAM

Frequently Asked Questions

How much VRAM does comfyui-bfl-bridge require?

comfyui-bfl-bridge requires a minimum of 12288MB (12.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 24GB of VRAM is recommended. Low VRAM mode is not supported for this node.

Can I run comfyui-bfl-bridge on an RTX 3060, RTX 4070, or RTX 4090?

❌ RTX 3060 (12GB): Insufficient VRAM (needs 12.0GB minimum). ❌ RTX 4070 (12GB): Insufficient VRAM (needs 12.0GB minimum). ⚠️ RTX 4070 Ti (16GB): Can run, but may experience performance issues or require low VRAM mode. ✅ RTX 4090 (24GB): Yes, fully compatible with 9.6GB headroom

What Python packages are required for comfyui-bfl-bridge?

To run comfyui-bfl-bridge, you need to install: aiohttp>=3.9.0, numpy>=1.24.0, pillow>=10.0.0. You can install these using pip or add them to your requirements.txt file.

How do I install comfyui-bfl-bridge in ComfyUI?

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