techcrunch.com
Google’s Genie 4 world model adds audio, more realistic worlds, and real-time steering
Google DeepMind unveiled Genie 4, its newest world‑model research preview, on Tuesday. The system creates interactive 3D environments that persist for up to two minutes and respond to typed prompts that alter weather, camera angles, objects or characters in time. Unlike its predecessor, Genie 4 adds synchronized audio—including music, ambient sounds and dialogue—and improves physics, character realism and scene consistency. Gemini, Google’s multimodal AI, acts as a director, planning steps and checking frames while Genie 4 renders visuals, enabling hybrid [...]