马斯克xAI投身“世界模型”竞赛，欲重塑AI与现实交互新体验

Core Insights - The tech industry is experiencing a surge in artificial intelligence development, with Elon Musk's xAI company focusing on the creation of "world models" to compete with giants like Meta and Google [1][4] Group 1: Company Developments - xAI has recruited a team of experts from Nvidia to develop next-generation AI models that utilize video and robotic data for training, aiming to achieve a deeper understanding of the real world [4] - The "world models" being developed by xAI are expected to have clear applications, particularly in the gaming sector, where they can create interactive 3D environments for enhanced player experiences [4] - xAI is actively hiring for its "all-around team," offering salaries ranging from $180,000 to $440,000 for positions related to image and video generation technology [5] Group 2: Industry Context - The development of "world models" represents a shift from traditional text-based large language models, potentially providing AI with more powerful capabilities [4] - Nvidia's Omniverse platform is positioned as a leader in this technology field, providing significant support for xAI's research efforts [4] - Despite the potential, the development of "world models" faces challenges, including difficulties in data acquisition and high costs associated with achieving real-time causal understanding of physics and object interactions [4]