Mistral CEO Arthur Mensch and Anthropic CEO Dario Amodei.
Nathan Laine/Bloomberg via Getty Images; Jason Henry/Bloomberg via Getty Images
The White House's move to restrict access to Anthropic's newest AI models could hand one of Europe's leading AI startups exactly the opening it has been preparing for.On Friday, US officials imposed export controls on Anthropic's cybersecurity-focused models, Mythos 5 and Fable 5. They cited national security concerns that safeguards meant to prevent misuse of Fable 5 could be bypassed.The restrictions block any foreign national from accessing the two models. Anthropic responded by suspending access to the systems altogether, creating uncertainty around who ultimately controls access to frontier AI.The episode has the hallmarks of a scenario Mistral's CEO, Arthur Mensch, has been warning about for more than a year — and has since made part of his pitch for why people should choose it over models from US firms like OpenAI and Anthropic.
Speaking at London Tech Week in June 2025, Mensch warned about American AI companies "having the keys" for their models, adding that he sees it as European companies "giving leverage to their providers." "At some point, you need to be able to turn it off or turn it on, and you don't want to leave it to another country," he said. Sovereign AISince then, the French startup has positioned itself around AI sovereignty, the idea that governments and businesses should not become overly dependent on a handful of foreign AI providers.
