TEXT TO VIDEO + SOUND

Give every prompt
a soundtrack.

Turn a scene into a short video with synchronized audio. FastH3 8-Step V2 builds motion and sound together in a single generation.

8 transformer forwards 24 fps synchronized sound 2–10 sec per clip

Direct the scene

FASTH3 · V2

Your scene 0 / 1,200

Expand the prompt for FastH3 Adds shot, ambience, and music cues in the model's trained format.

Canvas

Duration

5 sec

Seed · for repeatable results

Runs on the public FastH3 demo. Queue and visitor GPU quota apply.

Your scene

MP4 · WITH AUDIO

Download ↓

A scene is waiting to happen

Write a prompt, then let FastH3 compose the picture and the sound together.

Ready when you are. Your prompt is sent directly to the public inference demo.

See the expanded prompt sent to the model

Open model, hosted inference This Space is a lightweight interface. Generation runs in the public FastH3 demo; availability and queue times depend on that service.

8 steps trained sampling schedule

2–10 s generated clip length

24 fps video with synced audio

Give every prompta soundtrack.

Direct the scene

Your scene

A scene is waiting to happen

Give every prompt
a soundtrack.