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Video / Video Background Removal
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Local U²-Net

Cut subjects out of images locally for fast compositing workflows.

Explore Local U²-Net inputs and outputs. Removing a video's main background on the device to reuse a presenter or foreground subject in a new composition.

  • Video Background Removal
  • With audio

Local U²-Net pricing example

$0.00 Estimated per run

Estimate checked . This example uses the configuration shown above. Inputs and settings can change the price; check the estimate for your own run before generating. Project storage is billed separately.

How AI usage and project pricing work →

Curated output references.

Current API configuration

What goes in. What comes back.

The model defines every slot it reads and every result it returns. Required inputs must be present before a run can begin.

Inputs

Prompts and source material

Prompt

Text · Optional

Video source

Video · Required

Outputs

Files and structured results

Video

Video

Available controls

Configure the run.

Control Available values Requirement

Works especially well for

  • Removing a video's main background on the device to reuse a presenter or foreground subject in a new composition.

Know the trade-offs

  • Requires compatible WebGPU and WebCodecs. It produces a foreground cutout rather than separate named-object layers; motion blur and thin edges need review.

Configure the model.
Keep the result in the cut.

The generation returns to the scene, asset folder and timeline it belongs to.