Region bbox is a ComfyUI node in the sd category from ComfyUI-FluxRegionAttention. Inputs: x1, y1, x2, y2. Outputs: REGION. Run it in the cloud, no install…

Implement Region Attention for Flux model. Add node RegionAttention that takes a regions - mask + condition, mask could be set from comfyui masks or bbox in FluxRegionBBOX node.
This code is not optimized and has a memory leak. If you caught a OOM just try run a query againg - works on my RTX3080. For generation it uses a usual prompt that have influence to all picture and a regions that have their own prompts.
Base prompt good for setup background and style of image. This is train-free technique and results not always stable - sometimes need to try several seeds or change prompt.

Name	Type	Default	Description
x1	FLOAT	0.000–1	—
y1	FLOAT	0.000–1	—
x2	FLOAT	0.500–1	—
y2	FLOAT	0.500–1	—
condition	CONDITIONING		—

Region bbox

Inputs (5)

Outputs (1)