New Open-Source Models Now in ComfyUI: VOID, BiRefNet & Gemma 4

Three new open-source models have been integrated into ComfyUI, enhancing its capabilities in text, image, and video modification. Netflix's VOID is a video inpainting model designed to remove objects and their physical interactions, such as shadows and reflections, from videos through a unique quadmask approach that considers cause and effect. BiRefNet, originating from CAAI AIR 2024, excels in high-resolution background and object segmentation, producing detailed masks for complex images and supporting tasks like salient and camouflaged object detection. Google's Gemma 4 is a multimodal reasoning model capable of processing various inputs including text, image, audio, and video, with a configurable thinking mode for step-by-step reasoning. Each model is available for download through ComfyUI, with workflows provided for easy implementation, offering users the ability to experiment and create with these advanced tools.

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