All the world's a robot-staging ground for tech entrepreneurs building 'physical AI' (opens original article in a new tab)

Tech entrepreneurs are developing 'world models' to create AI that understands and interacts with physical environments, attracting investor interest and advancing physical AI research.

• Computer scientist Louis Castricato left academia to found Overworld, aiming to develop AI that understands and navigates physical environments
• Fei-Fei Li and Yann LeCun are among prominent figures advancing 'world models' that enable AI to predict consequences of actions in physical spaces
• Investors are backing startups like Overworld and Causal Labs, which focus on creating interactive virtual environments and physical AI systems
• World models are categorized into 'renderers,' 'simulators,' and 'planners' based on their capabilities and applications