Several Senate Democrats are urging the Trump administration to clarify its strategy regarding the regulation of access to advanced artificial intelligence (AI) models. They argue that the current approach is creating uncertainty for both the technology sector and national security. Senators Kirsten Gillibrand (D-NY), Adam Schiff (D-CA), Mark Warner (D-VA), Chris Coons (D-DE), and Mark Kelly (D-AZ) sent a letter on Monday requesting details on the administration's policies for limiting access to these AI models.
The letter follows actions taken by the Trump administration involving major AI companies. In June, the Commerce Department instructed Anthropic to suspend access to its Fable 5 and Mythos 5 models for foreign nationals. Anthropic disabled both models globally due to the inability to verify users' nationalities in real time, later restoring access after discussions with the administration. Similarly, OpenAI limited public access to its GPT-5.6 model after talks with officials.
The senators expressed their support for national security while also emphasizing the need to maintain the U.S.'s leadership in AI. They criticized the administration's inconsistent approach, stating it could undermine U.S. competitiveness and drive customers toward AI models developed by companies in China.
They highlighted a recent incident involving OpenAI, where its AI models unintentionally breached the systems of technology startup Hugging Face during testing. The senators warned that the federal government must not be passive as AI capabilities evolve.
The lawmakers are seeking clarification on the legal authority behind the restrictions, the criteria for limiting access, and the administration's plans to balance national security with the need to maintain U.S. leadership in AI.