World models ยท Happened in AI https://happenedinai.com/tag/world-models/ Happened in AI helps you understand the important AI developments worldwide in under five minutes, then gives you the original evidence and context to go deeper. en Tue, 27 Oct 2026 22:49:50 GMT DeepMind previews Genie 4 world simulation with robotics uses still to be tested https://happenedinai.com/story/robotics-genie-4-world-simulation-preview/ https://happenedinai.com/story/robotics-genie-4-world-simulation-preview/ Tue, 27 Oct 2026 22:40:53 GMT News Robotics DeepMind announced Genie 4 on October 27 for trusted testers, adding interactive simulation and native audio; visually convincing worlds do not establish accurate physics or transferable robot skills.