The US State Department has launched a diplomatic campaign to alert governments around the world to what it describes as efforts by Chinese technology firms to siphon off American artificial intelligence know-how, according to a Reuters report based on a cable seen by the news agency. The document, dated Friday and sent to embassies and consulates, directs US diplomats to raise concerns about the “extraction and distillation” of US AI models with foreign counterparts.

The cable names DeepSeek, the Chinese AI start-up that has drawn global attention for building low-cost, high-performing language models, and says a separate request has been sent to Beijing. Reuters said the move is part of a broader attempt by Washington to frame the issue not simply as commercial competition, but as a matter of intellectual property protection and national security.

The complaint centres on a practice known as distillation, in which a smaller model is trained on the outputs of a larger system in order to cut development costs. Industry observers have long noted that the technique is common in AI development, but US officials now appear to be arguing that Chinese firms are using it to recreate capabilities from American models without permission. AP reported that the Trump administration is also preparing a wider crackdown on foreign firms accused of exploiting US AI systems, with plans to work with domestic companies on detection and countermeasures.

DeepSeek’s rise has made it a symbol of the intensifying rivalry between the US and China in artificial intelligence. In January, OpenAI said Chinese companies were constantly trying to distil leading US models, while Chinese authorities have separately moved to block dozens of trademark applications using the DeepSeek name, saying they were attempts to cash in on the brand’s popularity. The Chinese Embassy in Washington has rejected the theft allegations, describing them as unfounded attacks on China’s AI industry.

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Source: Noah Wire Services