WorldFoundry: open-source unified infra for evaluating world models

OpenEnvisionLab · hf · 2026-11-10

OpenEnvisionLab and collaborators (Cambridge, Princeton, NVIDIA, KAUST and more) released WorldFoundry on arXiv, arguing visual plausibility alone doesn't make a world model: outputs may lack persistent state, physical dynamics, or causally consistent interactive responses. The project provides open-source infrastructure for reproducible inference and evaluation of generative world models across video, 3D/4D, embodied action, and interactive systems, with traceable evidence and benchmarks.

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