Anthropic Mythos 5.1 skipped UK testing, the FT reports. Officials fear US protectionism. The EU got Mythos 5 on Thursday, but not 5.1.

UK-based AI Security Institute will not be part of pre-release safety testing of American company’s newest model Mythos 5.1, a restricted version.

The EU's cybersecurity agency ENISA has gained access to Anthropic's Mythos 5, one of the most powerful AI technologies with disruptive cyber capabilities, three months after it…