ComfyUI Node: SAM3 Text Segmentation
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
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