China's AI Models May Use Nvidia's Banned Blackwell Chips

di.se (Swedish) —

A former OpenAI researcher claims in a report that several of China's most important AI models may have been built using Nvidia's powerful Blackwell chips, which are subject to US export restrictions. The report was published the same day Nvidia CEO Jensen Huang's resignation was announced, following a sex scandal surrounded by suspicions of Chinese espionage. The allegations highlight potential circumvention of US export controls on advanced semiconductor technology to China, raising concerns about the effectiveness of current restrictions.


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