A book trailer from your story, without a film crew

Made for authors

A trailer needs a few strong images, a voice and the right mood, not a cast and a location. Describe the premise and VidGen proposes the shots; you keep the ones that feel like your book and re-direct the rest in plain words.

Choose vertical 9:16 for TikTok, Reels and Shorts, or wide 16:9 for YouTube and your website. Narration, captions and a music bed are added automatically, and you can edit every line of narration.

How it works

1. Describe the story in a sentence or paste a full treatment. Pick a format (wide 16:9, vertical 9:16 or square) and a look.
2. Claude writes the story and blocks out every page as a real 3D scene: the cast, the set, the light, the weather and a camera move.
3. Select the scenes that are not right and say what to change in plain words. Only those scenes are redrawn, and every edit can be undone. All of this is free.
4. Approve and film: an image model paints each 3D frame in your style, a video model (such as Kling 3.0, Veo 3.1 or Seedance 2.0) animates it, and narration, captions and music are added in one pass.

What it costs

Writing, blocking and editing the 3D storyboard is free, and so is a 3D animatic film of it. You pay only for the AI work you approve: the provider's list price plus 20%, shown before every render. There is no subscription and no account, credit never expires, shots that fail are not charged, and when you change one scene later only that shot is filmed again.