It came as a shock earlier this year: the US AI company Anthropic, based in San Francisco, claims to have developed a generative language model, Mythos, which exposes a multitude of vulnerabilities — i.e. software flaws — in computer operating systems, browsers, and servers. ‘You can compare it to a situation in the physical world where you can no longer lock anything,’ says Aline Klingenberg. Her colleague Evgeni Moyakine adds: ‘After all, an AI model like this can also be misused.’