The US government has allowed Anthropic to release its powerful Claude Mythos 5 artificial intelligence model to some “trusted” US organisations, partially reversing an order two weeks ago to suspend access over national security risks. More than 100 companies and institutions will now have access to Mythos 5, including many Fortune 500 companies, according to a source familiar with the new directive, declining to be identified due to the sensitivity of the matter. Concern that powerful AI...