Chinese AI Euphoria Masks Long-Term Technological Challenges

Moore Threads Technology Co.’s 425% first-day pop this month — China’s most successful initial public offering since 2019 — capped a year in which investors have grown increasingly excited about the prospects for the country’s AI chip advancement. That’s despite basic technological hurdles that may hinder the industry’s longer-term prospects.

From Moore Threads to Cambricon Technologies Corp. and MetaX, the market is celebrating a coterie of once-unknown names that now harbor bold ambitions to take on Nvidia Corp. — at least at home. Major players like Alibaba Group Holding Ltd. and Baidu Inc. are making headway into the semiconductors that underpin AI development — one of Beijing’s top priorities. Recently, Canadian research firm TechInsights took apart a Huawei Technologies Co. smartphone and revealed a processor made using more advanced technologies than Chinese chipmakers were thought capable of. China is even now preparing a package of as much as $70 billion to bankroll and support the sector, people familiar with the matter said.