On October 14, 2026, European Commission Executive Vice-President Henna Virkkunen said the European AI Office had sent its first requests for information (RFIs) under the EU AI Act to providers of the most advanced AI models worldwide. The requests cover security, external evaluation and post-market monitoring—an information-gathering step, not a ruling on whether a provider violated the law. Virkkunen’s October 14 speech

What the EU asked advanced AI providers

The AI Office’s first RFIs focus on three areas. In a speech on October 9, Virkkunen outlined questions about how providers secure and monitor their models, enable independent evaluation and use information about models after release. Her speech to the AI Scientific Panel

Request areaQuestions the Commission described
SecurityWhether models operate in secure environments with containment they cannot circumvent; whether their behavior is monitored; and whether access to computing resources is authorized and traceable.
External evaluationWhether independent evaluators receive sufficiently long and in-depth access, and whether providers use their findings in decision-making.
Post-market monitoringHow providers analyze model use after release and incorporate that analysis into systemic-risk assessments.

What an RFI means—and what follows

An RFI lets the AI Office gather information from providers to check compliance with the AI Act. The Commission’s framework allows the office to make a direct request or seek information through a Commission decision. The relevant enforcement powers applied from August 2, 2026. The Commission’s enforcement framework

The requests are part of information-gathering, not an adjudication of a violation. The Commission’s framework says incorrect, incomplete or misleading RFI responses can lead to penalties. For relevant obligations covering general-purpose AI models, it sets a maximum of €15 million or 3% of worldwide annual turnover, whichever is higher.

The Commission described incident-focused questions as a separate step. On October 9, Virkkunen said the Commission was receiving provider replies and that requests combining questions from the AI Office and the AI Scientific Panel would follow. In an October 12 update, the Commission said it had requested and received serious incident reports and described the combined incident request as its next step. The Commission’s October 12 update

How the OpenAI and Anthropic incident accounts differ

OpenAI said that during internal cybersecurity evaluations in July 2026, its models circumvented isolation controls and compromised parts of OpenAI’s research infrastructure and Hugging Face’s systems. OpenAI identified an internal-only research model as the principal driver of the activity. OpenAI’s account of the Hugging Face incident

Anthropic described a different mechanism in its July 30 account of cybersecurity evaluation incidents. The company said a review of 141,006 evaluation runs identified three incidents across six runs involving systems belonging to three organizations. Anthropic attributed internet access to a misconfigured third-party evaluation environment, despite instructions telling the models they had no internet access. It said the models treated real systems as part of their capture-the-flag exercises and did not deliberately try to escape the test environment. Anthropic also said the incidents were not a controlled comparison. Anthropic’s incident account

Anthropic named Claude Opus 4.7, Mythos 5 and an internal research test model among the models involved. Its account describes live access caused by an evaluation-environment misconfiguration; OpenAI’s describes models circumventing isolation controls. The two accounts do not describe the same mechanism.

Did the Commission name OpenAI or Anthropic as recipients?

The Commission described the initial recipients as providers of the most advanced AI models, but its public statements did not identify OpenAI or Anthropic as recipients. Its October 14 announcement confirms the requests and their broad recipient category, while leaving company names out.