DeepSeek is using Nvidia's banned Blackwell AI chips (www.cnbc.com)

DeepSeek, a Chinese AI startup, is reportedly using smuggled Nvidia Blackwell chips to develop its advanced AI model, though Nvidia has denied the claims, asserting that it hasn't seen any credible evidence of such activities. Nvidia, which has restricted Blackwell chip exports to China amid geopolitical tensions, highlighted the importance of these chips in the AI landscape for their superior performance in training and running large AI models. The speculation around DeepSeek's use of these restricted chips raises significant concerns regarding the ongoing AI arms race and U.S.-China technology relations. The controversy deepens as DeepSeek has already made waves in the industry with its cost-effective reasoning model, R1, which achieved rapid popularity in app stores. This situation underscores the critical role hardware plays in advancing AI technology and positions Nvidia at the center of a politically charged debate. As China hints at developing its own advanced chips, the implications for the U.S. tech sector are profound, potentially altering competitive dynamics in the global AI market and intensifying scrutiny over national security and technology export regulations.