US President Donald Trump has announced that OpenAI, SoftBank and Oracle will invest US$500 billion to his AI project Stargate over the next four years to help the US stay ahead of China and other rivals in the global AI race. Andrea Heng and Hairianto Diman look at how much this will boost the US' share of the AI market, and the risks to the companies involved with Toby Walsh, Laureate Fellow and Scientia Professor of AI, University of New South Wales Sydney 

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