ComfyUI Node: SAM3 Text Segmentation
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/Grounding
Inputs
sam3_model SAM3_MODEL
image IMAGE
confidence_threshold FLOAT
text_prompt STRING
positive_boxes SAM3_BOXES_PROMPT
negative_boxes SAM3_BOXES_PROMPT
max_detections INT
offload_model BOOLEAN
Outputs
MASK
IMAGE
STRING
STRING
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.