DeepMind Unveils Genie 4, a Real‑Time World Model with Native Audio Generation

On October 27, 2026 DeepMind announced Genie 4, a multimodal world simulation model that produces photorealistic visuals, fluid physics, and native audio—including music, ambient sounds, and interactive dialogue—simultaneously. Built on the Gemini family, Genie 4 uses Gemini Omni for realistic appearance and behavior, while other Gemini models supply the reasoning needed to keep simulations coherent. Users can steer scenes in real time with natural‑language prompts that alter weather, camera angles, or introduce new objects, with Gemini adapting the context. The model is currently in a research preview for trusted testers, with plans to roll out to Google AI Ultra subscribers and Gemini API partners. Genie 4’s ability to generate realistic physics, human motion, and sound in real time represents a significant step toward safe, infinitely variable simulations for robotics training, AI agents, and new interactive experiences.