Google DeepMind's Genie 4 simulates persistent, audio-rich worlds
Google DeepMind released Genie 4, the latest in its generative world model series, adding spatial audio and extending scene consistency to two continuous minutes — double Genie 3's limit. The model steers in real time and generates more physically plausible character motion, moving the architecture closer to general-purpose simulation infrastructure for agents.
- Scene coherence held for up to two minutes, twice Genie 3's limit
- Spatial audio added as a new generated modality alongside video and controllable physics
- Architecture revisits pre-LLM agent designs rather than simply scaling transformers