Lyria Realtime

Lyria Realtime is Google’s experimental model for making music while the creative controls change. It accepts weighted text prompts and live control parameters, then streams music audio in real time. The catalog emphasizes high fidelity and granular creative control. That points toward interactive performance, live ideation, and responsive sound design rather than a finished background track from one prompt.

The identifier lyria-realtime-exp makes the experimental status explicit. Build around real-time behavior and control input, not assumptions from Lyria 3.5 or Lyria 3 Clip. Those models target full songs and short clips, while Lyria Realtime changes the music as the session runs.