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Asia shares are mixed after a US tech selloff as a Chinese rival joins the global AI frenzy
TOKYO (AP) -- Asian shares were mixed in thin Lunar New Year trading on Tuesday after Wall Street's tech superstars tumbled as a competitor from China raised doubts over the recent artificial-intelligence market frenzy. Japan's benchmark Nikkei 225 lost 0.9% to 39,214.19. Australia's S&P/ASX 200
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Asia tech stocks slide in wake of Wall Street rout
Japanese markets extended their slide on Tuesday as the heavy sell-off in technology stocks headed into a second day, driven in part by the overnight plunge in Nvidia shares. In recent days, Chinese artificial intelligence start-up DeepSeek has stunned Silicon Valley with advances apparently
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DeepSeek's unveiling of a competitive AI model at potentially lower costs has triggered a significant sell-off in tech stocks globally, raising questions about the future of AI industry leadership and infrastructure investments.

In a surprising turn of events, Chinese artificial intelligence startup DeepSeek has sent shockwaves through the global tech industry by unveiling a large language model that reportedly competes with U.S. giants at a fraction of the cost. This development has triggered a significant sell-off in tech stocks worldwide, raising questions about the future of AI industry leadership and infrastructure investments
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.The impact of DeepSeek's announcement was immediately felt on Wall Street, with the S&P 500 dropping 1.5% and the Nasdaq composite falling 3.1%. Nvidia, a key player in the AI chip market, saw its stock plummet by 16.9%, wiping out $589 billion in market value
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.The sell-off extended to Asian markets, with Japan's Nikkei 225 losing 0.9% and tech giants like SoftBank Group Corp. experiencing significant losses. Other tech-related companies in Japan, including Hitachi Ltd., Tokyo Electron, and Advantest, also saw their stock prices decline sharply
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.DeepSeek's achievement is particularly noteworthy given the U.S. government's restrictions on Chinese access to top AI chips. The company's ability to develop a competitive AI model under these constraints has raised eyebrows in the industry
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.Dan Ives, an analyst with Wedbush Securities, commented on the skepticism surrounding DeepSeek's claims, stating, "It remains to be seen if DeepSeek found a way to work around these chip restrictions rules and what chips they ultimately used"
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The emergence of DeepSeek has been described as a "wake-up call" for U.S. industries by former President Donald Trump. This development has intensified the ongoing technological rivalry between the United States and China
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.In response to the perceived threat, last week saw the announcement of a joint venture called Stargate, involving SoftBank, Oracle, and OpenAI. The project aims to invest $100 billion in data center infrastructure, with potential to expand to $500 billion over four years
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.The DeepSeek revelation has raised questions about the future of AI infrastructure investments. Jefferies strategist Chris Wood suggested that the recent photo opportunity featuring SoftBank founder Masayoshi Son and Trump might have "marked the peak of the AI capex boom"
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.As the global tech industry grapples with this new development, the long-term implications for AI research, development, and market dynamics remain uncertain. The coming weeks will likely see further analysis and strategic responses from major players in the AI and tech sectors.
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