AI video editor: change a video by describing the change

Two things you can do here

Extend a clip

Upload a clip and describe what happens next. The video carries on from the final frame. It helps when a shot ends too soon, or when you want one more beat at the end of a scene.

Edit a clip

Describe what should change, such as the weather, the outfit or an object in the scene, and the tool re-renders the clip while trying to keep the rest. Results depend on how big the change is. Small, specific requests work best.

Tips for better edits

• Be specific: “change the red car to a blue one”, not “make it better”.
• Make one change at a time.
• Use short clips. They render faster and give the model less to keep track of.
• Extend and Edit need a model that reads video, so choose one of the Seedance models in the studio.

What is it not?

This does not replace a timeline editor. For cutting, trimming, captions, titles and laying out a sequence, you still want a normal editor. Many people generate here and then finish in a free editor. Our CapCut alternatives guide compares the options.

A sensible workflow

Generate your video here. Extend or fix any shot that needs it. Download the MP4, then add captions and a logo in your editor of choice.