Turn alerts and viewer actions into expressions, animated physics, attached props, model changes, and effects that happen directly inside VTube Studio.
Start with one VTube Studio action or combine several with sound, TTS, and video. Each interaction can become a recurring bit that feels native to your model.
Switch to a joyful expression, turn up the model's physics, and fill the scene with bloom, a particle effect, or snow. Add a Blerp sound so the milestone lands visually and audibly.
Pair a shocked expression with digital glitch, speed lines, or a model-glitch effect. The reaction changes the VTube Studio scene instead of sitting on top of it.
Use Move Model hotkeys with saved positions to send the avatar from the middle of the screen to a corner before the video appears, then return it when the video ends.
Load a different VTube Studio model and switch the background to match the new look.
Choose an available VTube Studio item and its relative size. Blerp loads it and pins it to a random point on the current model.
Place VTube Studio blocks on the same timeline as sounds, TTS, video, delays, wheels, and chat output. Your model reacts while the rest of Blerp builds the moment around it.
Use direct VTube Studio controls and the hotkeys already configured for your model, then decide how simple or chaotic each viewer interaction should be.
Start with one expression, then add physics, props, hotkeys, and visual effects until the reaction feels unmistakably yours.