G7 leaders discussed a plan to grant select “trusted partners” access to advanced AI models from ?US firms such as Anthropic, three diplomatic sources said on Tuesday, potentially opening a ?path around restrictions on non-American use. Anthropic on Friday disabled access for all users to Fable 5 and Mythos 5, its most advanced AI models. The company made that move after US President Donald Trump ordered Anthropic to block foreign ?nationals from accessing its most advanced AI models, citing national security concerns. One of the diplomatic ?sources said a number of country representatives attending the annual summit of leaders ?of…