Investors were treated to a rude awakening on Monday, as concerns about reports that a Chinese artificial intelligence service called DeepSeek was substantially cheaper and better than OpenAI. As I ...

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The broader stock market rose Thursday, but for much of the day, Nvidia investors weren’t taking part in the rally. Fans of ...

Distilled R1 models can now run locally on Copilot Plus PCs, starting with Qualcomm Snapdragon X first and Intel chips later.