ComfyUI Node: SAM3 Create Box
Run ComfyUI workflows without the setup
No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.
Category
SAM3/prompts
Inputs
center_x FLOAT
center_y FLOAT
width FLOAT
height FLOAT
is_positive BOOLEAN
Outputs
SAM3_BOX_PROMPT
Extension: ComfyUI-SAM3
ComfyUI integration for Meta's SAM3 model enabling open-vocabulary image segmentation using natural language text prompts, with automatic model download, geometric refinement, and flexible confidence thresholds.
Authored by PozzettiAndrea
Looking for a different node?
Run ComfyUI workflows without the setup
No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.