Windows app available — Available now
A pink and blue streaming desk with silver-haired Aster and her star hair clip on the monitor.
Streaming concept image. Not the actual app or a demonstration of completed tracking.

A new world. A character that feels like you.

Your newVTuberstory starts here.

Choose your character, set up your camera, and bring it into OBS. Start VTuber is a Windows app for preparing your stream.

Available now

Download the Windows app.

Windows desktop appSample character AsterAvailable now

Time to create.
Room to be yourself.

Select bust-up Aster, check the camera response and arrange the character on your stream.

Actual adopted app screens, captured with the camera and output stopped.

  1. Bust-up Aster bundled with the development build

    Keep your ideas together.

    Meet Aster, with silver hair and star accessories. The app includes a bust-up sample.

  2. Camera setup in the new app

    See the details that matter.

    Compare head direction and eye and mouth movement in a large view.

  3. Stream setup in the new app

    Make room on your stream.

    Display images through an OBS browser source. Assets with transparency can blend into your scene.

See how to get started

CLOUD & PC

Heavy preparation,in the cloud.Streaming, on your PC.

Image generation and character finishing run in the cloud. Uploading, requesting production and receiving results require an internet connection.

Create in the cloud
Sign in with a valid production ticket to generate images and prepare backgrounds, expressions and direction assets.
Display and stream on your PC
Character rendering, camera recognition, OBS and games run on your PC. This is not a service that continuously streams your rendered video from the cloud.
More: screen labels and differences from earlier versions

Completed characters are saved in your private cloud library. Check progress in the app and resume from saved stages. Timing varies with connectivity and provider availability.

Image generation and character finishing run in the cloud. Uploading, requesting production and receiving results require an internet connection.

Sample character

Meet Aster, your first sample.

Aster

Meet Aster, with silver hair and star accessories. The app includes a bust-up sample.

Bust-up Aster bundled with the development build

Display images through an OBS browser source. Assets with transparency can blend into your scene.

Start with a bust-up character to prepare your display and stream. This does not announce support for full-body characters.

Your first step starts here.

Available now. Still to come.

Choose a sample to check head direction, blinking and mouth movement. The appearance of expressions is still being refined.

Start with text or up to five reference images, review and approve the front, review or revise directions, then receive the character after cloud finishing. Starting from images does not require repeated chat-style questions.

Aster and the male character at a streaming desk; a still promotional illustration

NEXT STEP

Prepare to stream,starting here.

A short guide to the equipment and steps you will need.

FAQ

Download the Windows app.