Economy June 17, 2026 08:59 AM

Von der Leyen Urges US-EU Cooperation to Ensure Access to Top AI Models

European Commission chief praises U.S. steps to curb risky deployments while stressing cross-border benefits of trusted AI systems

By Sofia Navarro
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Speaking at a G7 lunch in Evian-les-Bains, European Commission President Ursula von der Leyen said it serves both the United States and the European Union for EU citizens and firms to be able to use the best AI models safely. She welcomed U.S. measures to require responsible deployment of powerful models and noted parallels with aviation safety. Her remarks follow a U.S. directive that led Anthropic to disable its most advanced models for all users after restricting access to foreign nationals; one such model, Mythos, is designed to find flaws in code but has drawn cybersecurity concerns for its potential to accelerate attacks on bank systems.

Von der Leyen Urges US-EU Cooperation to Ensure Access to Top AI Models
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Key Points

  • EU and U.S. share an interest in enabling safe use of the most capable AI models, according to von der Leyen.
  • Von der Leyen praised U.S. moves aimed at responsible deployment of powerful AI systems and compared AI safety to aviation safety.
  • Anthropic disabled its most advanced AI models after a U.S. order to suspend access for foreign nationals; Mythos, designed to find code flaws, has raised cybersecurity concerns related to banking technology systems.

EVIAN-LES-BAINS, France, June 17 - European Commission President Ursula von der Leyen said on Wednesday that it is in the shared interest of the United States and the European Union for the EU to be able to use the most capable artificial intelligence models, and she commended recent U.S. actions aimed at ensuring AI firms deploy powerful models responsibly.

Speaking during a working lunch with G7 leaders and executives from AI and technology companies, von der Leyen framed the issue in terms of interdependence. "We use each others trusted technology, and our financial systems are interconnected. It is in our mutual interest that our citizens and companies can safely use the best AI models," she said.

She drew an analogy to aviation safety to underline the point. "We test planes before flying them. The US and EU are world leaders in aviation safety, and we can also show the way also in AI...Im looking forward to working together with the U.S. on this," von der Leyen added at the gathering.

Her comments came after an operational change at Anthropic. The company disabled its most advanced AI models last week for all users after the U.S. government ordered it to suspend access to the models for foreign nationals. Among the models in question is Mythos, which was developed to identify flaws in computer code to help bolster defences against cyberattacks. Cybersecurity experts have assessed that Mythos is capable of turbo-charging attacks on banks technology systems that the model was designed to protect.

Von der Leyens remarks and the Anthropic developments together highlight the tensions governments face in balancing access to leading-edge AI tools with concerns about security and cross-border controls. The statements at the G7 lunch signalled a preference for cooperation between the U.S. and EU around trusted technology while noting the need for responsible deployment and oversight.


Key context and developments

  • Von der Leyen emphasized mutual interest in safe access to top AI models for EU and U.S. citizens and companies.
  • She praised U.S. measures intended to ensure AI companies act responsibly when introducing powerful models.
  • Anthropic disabled its most advanced models after a U.S. government order restricting access for foreign nationals; Mythos, one such model, was developed to find code flaws but is seen by cybersecurity experts as potentially able to amplify attacks on banking systems.

Risks

  • Restricted cross-border access to advanced AI models could limit the EU's ability to use leading models - impacting technology and financial services firms reliant on AI.
  • Powerful AI tools like Mythos, while built to strengthen cyber defences, may be assessed by experts as capable of accelerating attacks on banking technology systems - posing cybersecurity risks for the financial sector.
  • Divergent national controls or orders affecting model availability could create operational and compliance uncertainty for AI companies and their customers across jurisdictions - affecting technology providers and enterprise users.

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