AI Documentary Maker for YouTube
A big idea. A whole documentary.
Turn a history, science or culture topic into a long narrated video with chapters, matching visuals, captions and music. Shape the story in Sentarys.
Try free. One Pro plan, $10/month.
Made in Sentarys. Press play.
Made with Sentarys
From source to finished video.
01
Choose a real question
Give your topic an angle: why a city fell, how a discovery happened, or what changed after one event.
02
Build the chapters
Add your script or let Sentarys create a narrated structure. Choose the language, voice and visual direction.
03
Finish your film
Review dates, sources and scene choices. Refine chapters and export a widescreen video for your channel.
Questions, answered.
Can I make a long YouTube documentary with AI?
Yes. Sentarys has a dedicated documentary mode for long narrated videos with chapters, visuals, captions and music.
Is the narration automatically fact-checked?
Review dates, claims and sources yourself before publishing. You can supply a researched script and refine the generated scenes in the editor.
What does Sentarys cost?
Pro is $10/month with a shared credit balance for clips, long edits, narrated videos and dubbing. Editing and exports are included. The cost of each job is shown before you start.