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WASHINGTON � Top executives at U.S. AI giants OpenAI, Microsoft and Advanced Micro Devices said at a U.S. Senate hearing on Thursday that while the U.S. is ahead in the artificial-intelligence race, Washington needs to boost infrastructure and champion AI chip exports to stay ahead of Beijing.

U.S. Senate Commerce Committee, chaired by Republican Sen. Ted Cruz, is looking to cut regulatory barriers to U.S. artificial intelligence after China's DeepSeek shocked the world with a high-quality, affordable AI model last year and as Huawei, long in Washington's crosshairs, unveiled an advanced AI chip.