Google DeepMind releases Genie 4 real-time world model, natively generating audio with planning assistance from Gemini 3.8 Flash in iterative cycles

Google DeepMind releases preview of Genie 4 world model, capable of generating explorable worlds in real time from text and image prompts. The system natively produces ambient sound, music, and character dialogue. Its architecture is anchored by Gemini Omni for visual consistency, while Gemini 3.8 Flash handles prompt interpretation, goal decomposition, frame verification, and replanning within simulation loops.