Bipartisan Members of Congress Seek Transparency on Frontier AI Export Controls

WASHINGTON, D.C. - Today, Congressmembers Sam Liccardo (D-CA) and Congressman Jay Obernolte (R-CA), Ted Lieu (D-CA), and Scott Franklin (R-FL) requested the Department of Commerce provide greater transparency regarding its June 12 decision to impose export controls on Anthropic's Claude Mythos 5 and Claude Fable 5 artificial intelligence (AI) models. The lawmakers raised concerns that the action could set a significant new precedent for frontier AI regulation.

In a bipartisan letter to Commerce Secretary Howard Lutnick, the lawmakers requested information regarding the Department's legal authorities, technical evaluations, review process, and criteria for restoring access to the affected models or approving licenses. They also questioned whether similar restrictions could apply to other advanced AI models in the future.

"Regardless of the specific circumstances surrounding this individual model, the practical effect of such an action appears capable of substantially restricting the distribution, deployment, and use of advanced AI models, including within the U.S., and may establish a precedent with significant implications for other developers, researchers, users, and investors throughout the AI sector," wrote the lawmakers.

The lawmakers emphasized the need for transparency regarding the standards, criteria, and evidentiary thresholds the Department applied in reaching its decision and how those standards may apply to future AI models.

"Given the importance of these systems to the U.S. economy and national security, we, as members of Congress, have a strong interest in understanding the basis for actions that could materially affect the availability and deployment of frontier AI capabilities," they wrote. "We are particularly interested in understanding the standards, criteria, and evidentiary thresholds the Department applied in reaching its decision, as well as how those standards may be applied going forward."

The lawmakers request a response by June 26th. The full letter is available here.