Generated environments gain sound and live changes
Google DeepMind, Google’s AI research laboratory, opened Genie 4 as a research preview for trusted testers.[1], [2]
The world model generates navigable environments together with ambient sounds, music and dialogue. Users can steer a scene while it unfolds rather than submitting a description only at the beginning. Text instructions can introduce a person or object, change the weather or redirect the camera.[1]
Gemini Omni, Google’s multimodal model, anchors the simulated world’s appearance and behavior. Another model, Gemini 3.8 Flash, acts as a guiding agent: it watches incoming frames, divides the user’s goal into steps and checks whether actions succeeded. When the user intervenes or the environment changes, the agent adjusts its plan as the simulation continues.[1]
