OpenEnvision (Juanxi Tian, Jiadong Hou, Baiang Li, Xin Lin, Zhengbo Jiao, Weijia Zhang, Yeying Jin, Truong Nguyen) · World model infrastructure

WorldFoundry

WorldFoundry is open-source infrastructure for running and evaluating generative world models across video, 3D and 4D, embodied action, and interactive systems. It unifies model and benchmark discovery, runtime setup, execution orchestration, artefact management and visualisation, with modality-specific adapters that keep each system's native inputs and evaluation protocols. The catalogue lists 270 model entries, 74 benchmarks and 62 registered metrics, with readiness and execution evidence recorded separately. The paper also proposes a framework for what a generative world model should do: maintain persistent state, respond to interventions and produce causally consistent trajectories.