A Chinese artificial intelligence developer allegedly stole Anthropic\u2019s intellectual property through a machine learning technique, a top U.S. government tech official shared on\u00a0Wednesday.<\/p>\n
White House Office of Science and Technology Policy Director Michael Kratsios said on X<\/a> that Beijing-based Moonshot AI illicitly trained its new K3 model on Anthropic\u2019s Fable through a technique called model distillation, a process in which an AI model learns and copies the inner workings of a more mature and complex model, usually focusing on one aspect of the larger model. This results in the newer model working like the more complex version\u00a0and producing comparable outputs.\u00a0<\/p>\n Anthropic\u2019s Fable model is itself a safer version of the company\u2019s powerful Mythos model.\u00a0<\/p>\n \u201cWe have information that Moonshot AI distilled Anthropic\u2019s Fable for the development of its K3 model,\u201d Kratsios wrote. \u201cTo do this they developed a sophisticated internal platform to conduct large scale distillation against U.S. models, allowing them to quickly switch between multiple methods of access to avoid detection.\u201d<\/p>\n Kratsios also said that Moonshot AI used NVIDIA’s GB300 chip to support its AI training, which he assessed was likely obtained in Thailand. He noted that there is a difference between \u201clegitimate AI distillation\u201d and the alleged intellectual property theft that occurred between Moonshot AI and Anthropic.\u00a0<\/p>\n \u201cThe United States strongly supports the free and fair development of AI, including a thriving competitive ecosystem that spans frontier models, specialized systems, open-source frameworks, and open-weight models,\u201d Kratsios wrote. \u201cLegitimate AI distillation used to create smaller, more efficient models plays a vital role in this open innovation ecosystem. However, large-scale, covert industrial distillation aimed at stealing proprietary U.S. technology and undermining American research is unacceptable.\u201d<\/p>\n Under Secretary of State Jacob Helberg commented on Kratsios\u2019s post, echoing the severity of the incident.\u00a0<\/p>\n \u201cThis is more than a heist of invaluable American Intellectual Property,\u201d Helberg wrote<\/a>. \u201cIt is an assault on every economy that prizes the entrepreneur, rewards private capital, and relies on fair and honest competition.\u201d<\/p>\n