Turn your voice into a film.
Planetanium starts from your performance, not a prompt. Bring the recording — the voices, the timing, the ideas — and an agent builds the film around it, synced to every word, working right alongside you in the timeline.
From your voice to a film
A recording — the voices, the timing, the ideas. Not a prompt. The performance is the seed the whole film grows from.
It breaks the audio into shots and generates images synced to every word — then looks at its own frames and fixes what drifts, keeping every character, object, and world coherent.
Watch it work on the timeline. Point at a character, an object, a moment that isn't right, and tell it what you meant. The seeing and the steering is the art.
Not a pile of pretty pictures. A film.
An agent that actually sees what it makes
Generating one good image is easy. Generating a hundred that hold together as a story is the hard part — a character drifts across the room, an object appears from nowhere, the world stops being consistent from one shot to the next. So the agent looks at its own frames, catches the inconsistencies, and fixes them — keeping every character, object, and world coherent, all synced to your audio.
Images land exactly where the audio calls for them. The film is built around your performance, never stretched to fit it.
The agent verifies its own work — characters stay on-model, objects stay put, and the world holds together from the first shot to the last.
Point at what isn't right and say what you meant. You bring the intention; the machine handles the skill.


Questions, answered
A recording with a clear vocal track — a voice memo, a script read aloud, a performance. Planetanium starts from the voice, not a prompt, and builds the film around it, synced to every word.
No. Slop is what you get when you throw AI at a problem and walk away — never looking, never verifying. Here you watch the agent work on the timeline, point at what isn't right, and tell it what you meant. The art is in the seeing and the steering — exactly the step slop skips.
You're the director. Adjust timing, regenerate or restyle any shot, and correct anything that drifts. The agent sees your changes and keeps working with them — you communicate the intention, it handles the technical part.
The agent looks at its own frames. It catches the inconsistencies — a character on the wrong side of the room, an object out of nowhere — and fixes them, keeping the characters, objects, and world coherent across every shot.
No. If you already are one, it's a wider brush. And if you've never drawn a line but carry a story that keeps knocking to get out, it's the talent you were never handed — you bring the voice, and the tool lends you the skills you don't have.
You have something to say.
Planetanium lends you the skills you don't have, so what you feel can finally take a shape other people can see.