Washington DC, April 24 -- The United States has raised concerns over what it described as large-scale efforts by foreign entities to extract capabilities from American artificial intelligence systems, according to a memorandum issued by the White House Office of Science and Technology Policy.

In the memorandum, it said that foreign actors, primarily based in China, are engaged in "industrial-scale campaigns" to distil US frontier AI systems by using proxy accounts and jailbreaking techniques to access proprietary information.

"However, the United States government has information indicating that foreign entities, principally based in China, are engaged in deliberate, industrial-scale campaigns to distill U.S. frontier AI systems. Lever...