TSMC(US:TSM) 美股IPO·2025-10-01 11:33Group 1 - The core agenda of OpenAI CEO Sam Altman's visit includes ensuring stable AI server supply from Hon Hai for the "Gateway to the Stars" project and finalizing collaboration with TSMC for the production of self-developed AI chips, aiming for mass production by 2026 to reduce reliance on Nvidia [1][2][6]. - The "Gateway to the Stars" project involves building five new data centers in the U.S., marking one of the largest investments in computing power in the country, with Hon Hai being the largest AI server supplier for this initiative [4][5]. - OpenAI is actively developing its custom AI chips (ASIC) to decrease dependence on external suppliers like Nvidia, with plans to have TSMC manufacture these chips, focusing on production details for a target mass production in 2026 [6][8]. Group 2 - Altman's discussions with Hon Hai primarily focused on ensuring the production and delivery capabilities of AI servers to support the extensive infrastructure needs of the "Gateway to the Stars" project [5]. - The initial versions of OpenAI's self-developed chips are expected to be primarily used for inference rather than training, and their successful mass production will serve as a significant validation of the tech giants' self-developed chip strategies [8].