Google DeepMind releases Genie 4 world model with native audio and real-time interactive simulation

Genie 4: A new generation of world simulation

Google DeepMind released Genie 4, a world model with native audio, interactive dialogue and real-time scene edits in natural language. It is in research preview for trusted testers. In simulations, Gemini 3.8 Flash keeps observing the scene, breaking down goals and checking progress to hold multi-step events together. The model still drifts on object persistence, complex physical interactions and long-term consistency.

Why it matters: Genie 4 puts native audio and live scene control into world simulation, so creators can adjust camera, dialogue and action to try out ideas in a moving scene.