President Donald Trump signs an executive order that creates a framework for federal agencies to evaluate the national security risks of the United States’ most advanced AI models before they are publicly released. Multiple outlets report that the process is designed as an early, pre-release review, giving the government a limited time window—reported as up to 30 days—to assess risks.

The order directs the federal government to establish a voluntary vetting mechanism, with AI developers’ participation not mandatory. The stated aim is to coordinate consideration of potential national security implications posed by advanced AI capabilities across executive departments and agencies.

Several reports note that Trump’s action comes shortly after he postponed a White House ceremony involving a prior AI oversight effort, citing concerns that such a policy could affect the country’s AI competitiveness. PBS NewsHour and Business Standard also say it is not immediately clear how the newly signed order compares with an earlier version Trump declined to sign on May 21.