The Multi-Scene Builder assembles a longer video from several scenes. Each scene has its own visual prompt, script line, and optional avatar, and Krex AI concatenates them with voiceover and captions.
What it does
It lets you compose a video scene by scene instead of in a single pass. For each scene you set the visuals, the spoken line, and optionally an avatar to deliver it. Krex AI renders the clips, joins them in order, and adds voiceover and captions across the finished video.
How to use it
- Add your first scene and write its visual prompt.
- Enter the script line for that scene's voiceover.
- Optionally assign an avatar to the scene.
- Add more scenes and repeat until the sequence is complete.
- Render, and Krex AI concatenates the clips with voiceover and captions.
Tips
- Keep each script line short so the pacing stays tight across scenes.
- Use the avatar option on scenes that need a presenter, and skip it for pure B-roll.
- Write visual prompts that match the script line for each scene so picture and voice line up.
- Reorder scenes before rendering to get the flow right in one pass.
Build a longer, scripted video: get started, or lock a look across scenes with Story Mode.