White House accuses China’s Moonshot of stealing Anthropic AI

WASHINGTON - A top White House official on July 22 accused Chinese AI startup Moonshot AI of covertly copying Anthropic’s most advanced model to build its Kimi K3.

Michael Kratsios, director of the White House Office of Science and Technology Policy, said in a post on X that the United States had “information that Moonshot AI distilled Anthropic’s Fable for the development of its K3 model.”

Distillation is a technique in which a smaller AI model is trained to mimic the outputs of a larger, more capable one.

The method is widely used across the industry, but US officials say Chinese firms have deployed it at scale to illicitly copy proprietary American systems.

Kratsios said Moonshot built “a sophisticated internal platform to conduct large-scale distillation against US models,” which allowed the company “to quickly switch between multiple methods of access to avoid detection.”

He added that Moonshot had also acquired servers equipped with Nvidia’s advanced GB300 chips and had accessed GB300-equipped servers in Thailand, “likely to train its AI models” – implying a workaround of US export controls that restrict Chinese access to top-tier American semiconductors.

Kratsios did not indicate what consequences the company may face.

But on July 21, Treasury Secretary Scott Bessent said foreign companies could be sanctioned for stealing US technology, without offering more details.

“If we see, especially that overseas models are stealing from our great companies, we have the ability to sanction them because of this theft,” Bessent told Fox Business on July 21.

Bessent specifically referred to the distillation process, saying US authorities were “finding watermarks of our US large language models on many of the Chinese models, and that’s unacceptable.”

“We’re going to be looking at that in the coming days or weeks,” he said. AFP