Commercially usable open background removal models#
Models we currently flag as commercially usable based on common open licenses. Always verify upstream license text before shipping.
Product install and docs: withoutBG Open Model hub.
withoutBG Open Weights
Apache-2.0Apache-2.0 open-weights background removal model from withoutBG. Self-host via Python, Docker, or Mac.
withoutBG · ONNX
U²-Net
Apache-2.0Classic salient-object / background-removal network. Default model in many rembg setups.
U²-Net · rembg `u2net` · ONNX · vs withoutBG Open
U²-NetP
Apache-2.0Lightweight U²-Net variant for faster CPU inference.
U²-Net · rembg `u2netp` · ONNX · vs withoutBG Open
Silueta
Apache-2.0Compact silhouette-oriented model shipped with rembg.
U²-Net · rembg `silueta` · ONNX · vs withoutBG Open
IS-Net (general use)
Apache-2.0High-resolution dichotomous image segmentation model (DIS / IS-Net) for general cutouts.
IS-Net · rembg `isnet-general-use` · ONNX · vs withoutBG Open
BiRefNet General
MITBilateral Reference Network for high-quality dichotomous segmentation / matting-style cutouts.
BiRefNet · rembg `birefnet-general` · ONNX · vs withoutBG Open
BiRefNet General Lite
MITLighter BiRefNet general checkpoint for faster inference.
BiRefNet · rembg `birefnet-general-lite` · ONNX · vs withoutBG Open