TL;DR
An artificial intelligence system designed to learn and simulate the physical or logical rules of an environment, allowing it to predict future states based on current actions.
Unlike language models that predict the next token based purely on textual correlations, world models construct internal representations of physical law, spatial geometry, and object permanence. They are primarily used in autonomous driving, robotics, and advanced game physics engines to let an AI imagine and plan actions before executing them. These systems train on massive multimodal datasets, learning to predict pixel-level or state-space transitions of three-dimensional environments over time.
Why this matters for your business
Moving beyond static text generation, world models provide the spatial and physical reasoning required for true robotic autonomy, transforming how AI operates in the physical world.