Google DeepMind has introduced Genie 2, a large-scale foundation world model that can generate diverse 3D environments for training and evaluating embodied agents. Genie 2 can simulate virtual worlds, including the consequences of taking actions, and has been trained on a large video dataset. The model can generate consistent worlds for up to a minute and can be controlled by humans or AI agents using keyboard and mouse inputs. Genie 2 has the potential to accelerate agent research and enable rapid prototyping of interactive experiences.