ComfyUI-RMBG - AI Image Tools Tool

Overview

ComfyUI-RMBG is a Python-based custom node for the ComfyUI visual flow editor that adds advanced background removal and segmentation capabilities to ComfyUI pipelines. According to the GitHub repository, the node integrates multiple state-of-the-art segmentation and detection models — including RMBG-2.0, INSPYRENet, BEN/BEN2, BiRefNet, SAM, and GroundingDINO — enabling object, face, clothing, and fashion-specific segmentation and alpha matte generation inside ComfyUI workflows. The integration lets users combine model strengths (for example, using GroundingDINO for text-guided localization and SAM for refined masks) to produce high-quality background-removed images or segmented assets for downstream image editing and compositing. Designed for users who want node-based control over masking and removal tasks, ComfyUI-RMBG exposes configurable nodes that output masks, alpha mattes, and refined segmentations for single images or batch runs. The project is released under GPL-3.0 and is actively maintained on GitHub (see repository for exact model support, usage examples, and any required external weight downloads). According to the repository metadata, it has attracted community interest while remaining a single-contributor project, so users should review the README for model weight instructions and compatibility notes before production use.

GitHub Statistics

• Stars: 1,642
• Forks: 83
• Contributors: 1
• License: GPL-3.0
• Primary Language: Python
• Last Updated: 2026-01-06T09:24:40Z

According to the GitHub repository, ComfyUI-RMBG has 1,642 stars, 83 forks, and 1 contributor, and is licensed under GPL-3.0. The last recorded commit in the repository metadata is 2026-01-06T09:24:40Z, indicating recent activity. The star and fork counts show solid community interest, but the single contributor count suggests maintenance and long-term support currently depend on one maintainer. Users should monitor the repo for issues, updates, and model-weight guidance.

Installation

Install via pip:

cd /path/to/ComfyUI/custom_nodes

git clone https://github.com/1038lab/ComfyUI-RMBG.git

cd ComfyUI-RMBG

pip install -r requirements.txt

Key Features

• Integrates RMBG-2.0 for fast background removal and alpha matte generation
• Supports SAM and GroundingDINO for text-guided localization and refined mask creation
• Includes model options for face, clothes, and fashion-specific segmentation
• Outputs masks, alpha mattes, and segmented image layers for ComfyUI workflows
• Designed for node-based chaining and batch processing inside ComfyUI pipelines

Community

The project shows strong user interest (1,642 stars, 83 forks) but is maintained by a single contributor, so community contributions and issue reports are important for expansion and long-term stability. Refer to the repo README for model weights and usage guidance.

Key Information

• Category: Image Tools
• Type: AI Image Tools Tool