MetaWorld: Scaling Multi-Agent Video World Model from Single-view Video Data

Video world models are a foundational generative technology for embodied AI and the Metaverse, yet existing approaches are inherently limited to a single agent observing from a single perspective. Extending these models to multi-agent settings introduces two critical challenges: data scarcity (coordinated multi-view recordings are prohibitively expensive to collect for general open-domain scenarios) and world state alignment (independently generated video streams cannot ensure that shared physic

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ethics.ai (1 June 2026), “MetaWorld: Scaling Multi-Agent Video World Model from Single-view Video Data,” evidence record 3273, https://ethics.ai/record/3273 (originally published by arXiv).

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