Steps to set video duration
Open the Idea page
Click New Video to start creating.
Select a workflow
Choose your preferred workflow (for example, Script to Video).Click the Auto pill
Click the pill labeled Auto to open duration settings.Choose a duration mode
Select one of the following:Automatic
Let VideoGen choose a length based on your script or idea.Preset duration
Pick from predefined lengths.Custom
Enter a minimum and maximum duration range.
(Recommended) Add a buffer
If you’re aiming for a specific length (for example, 10 minutes), try a range like 9–12 minutes.
That gives the AI room to structure the video without cutting important content.