打破“芯片墙”！特斯拉宣布启动TeraFab芯片项目，另投20亿美元加码xAI，垂直整合AI全产业链

Group 1 - Tesla is significantly increasing its investment in artificial intelligence (AI) by building a chip manufacturing plant named "TeraFab" to address potential chip supply constraints in the next three to four years [1][2] - The decision to build TeraFab is driven by concerns over geopolitical risks and the current reliance on suppliers like Samsung, TSMC, and Micron, which may not meet Tesla's growing chip demands for AI, autonomous driving, and robotics [2] - The construction of TeraFab aligns with Tesla's vertical integration strategy, allowing the company and its affiliates to accelerate innovation beyond the limitations of the supply chain [3] Group 2 - Tesla announced a $2 billion investment in xAI, a company founded by Elon Musk in 2023, as part of a $20 billion funding round, aiming to develop AI chatbots and image generation tools [4] - This investment is expected to enhance collaboration between Tesla and xAI, particularly in AI product development, despite xAI facing regulatory scrutiny in multiple countries regarding its Grok tool [4][5] - The integration of Grok into Tesla's electric vehicle entertainment systems indicates a strategic move to deepen the synergy between the two companies in AI applications [5]