The recent surge of the potentially disruptive R1 AI model by Chinese startup DeepSeek is forcing tech leaders from OpenAI, Microsoft, and Nvidia to speak up to reassure investors.

DeepSeek’s AI breakthrough challenges Big Tech with a cheaper, efficient model. This may be bad for the incumbents, but good for everybody else.

The start-up had become a key player in the “Chinese Large-Model Technology Avengers Team” that would counter US AI dominance, said another. China’s delight, however, spelled pain for several giant US technology companies as investors questioned whether DeepSeek’s breakthrough undermined the case for their colossal spending on AI infrastructure.

Top White House advisers this week expressed alarm that China's DeepSeek may have benefited from a method that allegedly piggybacks off the advances of U.S. rivals called "distillation." The technique,