NEW YORK/PARIS, April 21 : Anthropic plans to provide access to its Mythos AI model to European banks soon, three people familiar with the matter said, as global banks scramble to test the technology after large U.S. banks were given initial access. Mythos is viewed by cybersecurity experts as posing significant challenges to the banking industry and its legacy technology systems, prompting a series of warnings from regulators and policymakers gathered at last week's International Monetary Fund