What Vfinity is

Vfinity is a desktop app that sits between your TikTok LIVE stream and VTube Studio. It watches what viewers do and turns it into something your model does.

The shape of it

You already have two programs open: VTube Studio driving your avatar, and OBS putting that avatar on stream. Vfinity is a third. It connects to VTube Studio to move the model, connects to TikTok to see the room, and serves OBS a set of browser sources.

What it lets you build:

• A gift presses a VTube Studio hotkey, so your model reacts.
• A gift becomes a physical object that flies across the screen and bounces off your model's head.
• Ten likes move the model, and a comment starting with !dance triggers an animation.
• Chat, alerts, goals and leaderboards appear on stream as OBS overlays.
• Your own script fires any of the above through a WebSocket.

What you need

Vfinity does not replace VTube Studio, and it does not animate anything itself. Every model reaction is a VTube Studio hotkey, model move or VFX preset that you have already set up there.

Who it is for

TikTok LIVE streamers using a VTube Studio model who want the stream to change what happens on screen. If you use a different avatar program, or stream somewhere other than TikTok, Vfinity has nothing to connect to.

What it costs

Nothing. There is no account, no subscription and no paid tier. The only thing you might pay for is a text-to-speech provider, and only if you choose one over the free Edge voices.

What it is not

• Not a TikTok bot. It reads the room and never posts, comments, follows or sends gifts.
• Not a way to gain followers or views.
• Not affiliated with TikTok or with VTube Studio.
• Not a cloud service. Everything runs on your machine.

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