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Bria’s AI background processing models are now available in ComfyUI through Partner Nodes. This page covers Image Background Removal, Video Background Removal, Transparent Video Background, Video Green Screen, and Video Background Replacement.
To use the Partner Nodes, you need to ensure that you are logged in properly and using a permitted network environment. Please refer to the Partner Nodes Overview section of the documentation to understand the specific requirements for using the Partner Nodes.
Make sure your ComfyUI is updated.Workflows in this guide can be found in the Workflow Templates. If you can’t find them in the template, your ComfyUI may be outdated. (Desktop version’s update will delay sometime)If nodes are missing when loading a workflow, possible reasons:
  1. You are not using the latest ComfyUI version (Nightly version)
  2. Some nodes failed to import at startup

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Image Background Removal

Remove the background from any image using Bria’s AI service. The result is returned as an image with a transparent background.

Image Background Removal

Download the workflow.

Run on Cloud

Try it on Comfy Cloud.

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Video Background Processing

Bria’s video background processing nodes let you remove, replace, or apply chroma-key effects to video backgrounds. The input video must be 60 seconds or shorter.

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Remove Video Background

Replace a video’s background with a solid color of your choice.

Remove Background (Color)

Download the workflow.

Run on Cloud

Try it on Comfy Cloud.

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Transparent Video Background

Remove the background from a video and output it with transparency.

Transparent Background

Download the workflow.

Run on Cloud

Try it on Comfy Cloud.

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Video Green Screen

Apply a professional chroma-key green or blue screen effect to your video, with multiple preset options including broadcast_green, chroma_green, and blue_screen.

Video Green Screen

Download the workflow.

Run on Cloud

Try it on Comfy Cloud.

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Replace Video Background

Replace a video’s background with a custom image or another video.

Replace Background

Download the workflow.

Run on Cloud

Try it on Comfy Cloud.