Zheng Peng et al.

BiRefNet

High-resolution dichotomous image segmentation model, used for background removal and mattes.

TESTED
ON
VFXLENS

Not yet tested

This tool hasn't been run on the VFXLens test plates yet. Facts below come from the vendor's own pages and code repositories.

Categories: Roto & matting
Pricing model: Open source
Free to run on your own hardware.
Commercial use: Commercial use: conditions apply
Code is MIT per GitHub. Check weights terms for commercial use.
Code license: MIT
EXR support: Unknown
ACES / OCIO: Unknown
Integrations / plugins: Unknown
Exports: Unknown
Platforms: Unknown
Last verified: 2026-10-22

Sources

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AI VFX platform for live-action footage: relighting (SwitchX), background removal, VFX pass generation, reframe, SDR-to-HDR and upscaling.

AI video editor and VFX platform for content creation and post-production.

Research model for stable video matting with consistent memory propagation (CVPR 2025).