China has managed to bypass US-imposed export controls on advanced artificial intelligence technology, according to expert testimony before the US Senate Foreign Relations Committee. Despite years of American efforts to restrict the flow of sensitive AI hardware, software, and expertise, Chinese entities have found alternative pathways to acquire and integrate US-designed technology, particularly in military command-and-control systems. Experts highlighted that American-designed chips remain superior in performance and efficiency compared to domestic Chinese alternatives, leading to continued reliance by the Chinese military on foreign technology. Reports of widespread smuggling operations further support the assessment that export barriers have not fully contained the transfer of critical AI components.
US policy responses have struggled to keep pace with the evolving tactics used by China to obtain restricted technology. The testimony emphasized that as soon as one route is blocked, new methods are developed to circumvent controls, resulting in systematic leakage across the AI supply chain. The panel also noted that China is working to boost its domestic production capabilities, but for now, foreign technology remains integral to its AI ambitions, especially in defense applications.

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Meituan released LongCat-2.0 as an open-source large language model and said it was trained and deployed entirely on a cluster of 50,000 China-made processors. The company presented the model as a high-performance system for long-context and autonomous coding tasks, underscoring Chinese AI progress despite U.S. chip export controls.
Anthropic detected and disrupted a Chinese state-sponsored cyberespionage operation that used its Claude Code tool to autonomously carry out most tactical cyber operations. The disclosure was cited during Senate testimony as evidence that Chinese actors are leveraging restricted U.S. AI services for offensive activity.
Experts testified before the U.S. Senate Foreign Relations Committee that China has repeatedly circumvented years of U.S. export controls on advanced AI technology through smuggling, foreign subsidiaries, talent acquisition, and other leakage channels. The hearing highlighted continued Chinese reliance on American-designed chips and the limits of current restrictions.
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