Thinking Line

The core loop is short: describe what you want explained, and Thinking Line writes the beats, records the narration, and draws the scenes. You can set the voice, the language, and how many beats the story should have. Each beat becomes a scene with its own illustrations. Simple as that.

Charts render as native animated scenes rather than static images. Bar charts, pie charts, line graphs, and cycle diagrams draw themselves on screen as the narration reaches them. That's a big deal for lessons that hinge on a number or a trend, because the motion keeps eyes on the data instead of the presenter. Not a gimmick.

You can feed in existing footage and have it restyled as hand-drawn animation. This works for teams sitting on a library of screen recordings or stock clips who want a consistent doodle look without reshooting anything. I'm not sure how much fine control you get over which elements get redrawn, so test it on your own footage first.

The platform ships a set of narration voices you pick per request, and Pro unlocks premium voices with cloning. Cloning lets a team keep one consistent narrator across a whole course. So why bother? Because a familiar voice is easier to follow. For anything customer-facing, check your usage rights carefully, since cloned voices usually come with their own terms.

There's a documented API that runs generation over WebSockets, so you can wire Thinking Line into your own product. A payload sets the topic, style, voice, language, and scene count, and the server streams progress back. Enterprise adds dedicated support, custom branding, and SSO, which matters once you're rolling this out company-wide.

Enterprise is priced on request and aimed at organizations running video at scale. It bundles API access, custom branding, and security features like SSO. If your company cares about who can generate what, and under which brand, that tier is the one built for it.