UserBus Request an invite

What runs today

UserBus is a video-generation platform in closed beta. The beta runs one experimental model integration, for technical testing. The models for a commercial launch are still being evaluated and none has been selected. The rule stays the same whatever the model: you name a cap per finished second, and the cheapest idle machine at or under it makes the clip.

In the closed beta: an experimental integration

What you can ask of it in Studio, and what comes back:

Length
4–15 whole seconds, at 24 frames per second
Shape
1344×768, 1024×576 or 864×480. Landscape only; portrait is not supported yet.
Detail
4, 8, 12, 20 or 50 steps. Studio starts at 8.
Variation
A seed you choose, or one the server picks for each job
Prompt
Text, up to 1,000 characters in Studio. No negative prompt.
Output
An MP4 with stereo sound

These are the limits of the beta integration, not a promise about the model a commercial launch will use. We make no claim about its output quality or speed.

Invited? Open Studio How the bus runs