The U.K. and U.S. governments announced Monday they will work together in safety testing the most powerful artificial intelligence models. An agreement, signed by Michelle Donelan, the U.K. Secretary of State for Science, Innovation and Technology, and U.S. Secretary of Commerce Gina Raimondo, sets out a plan for collaboration between the two governments. The two AI safety testing bodies will develop a common approach to AI safety testing that involves using the same methods and underlying infrastructure, according to a news release.