Brad Smith, president of Microsoft, during a Senate hearing in Washington, D.C. on May 8, 2025. Nathan Howard/Bloomberg/Getty ImagesIn a new interview with Fortune, Microsoft President Brad Smith says the Trump administration’s current approach to AI lacks transparency and does not provide the clear rules companies need.
“Everyone is reluctant to say there should be regulation, but what we really have right now is regulation without transparent or complete rules,” he said on the sidelines of the AI for Good Global Summit in Geneva, Switzerland. “Without rules, businesses can’t plan.”
The Trump administration’s recent decisions to restrict access to two of the industry’s most advanced AI models have left even the labs building them guessing at what the government’s AI policy is.
Last month, the Commerce Department invoked export-control law to force Anthropic to pull its Fable 5 and Mythos 5 models from the market worldwide, citing a cybersecurity risk. Weeks later, officials pressed OpenAI to hold back the public rollout of its new GPT-5.6 model family, limiting early access to government-vetted partners. (Both restrictions have since eased.)
Smith said the administration is now effectively regulating frontier AI without the tools it needs to do so.
“The U.S. government got information that led it to conclude that there was an urgent cybersecurity risk, and when the government gets that information, I think it’s right to act,” Smith said. “But, what the government found was that it only had one regulatory tool it could use: an export control tool.”
Legal experts have also noted that the export controls Washington reached for were never designed for widely accessible AI models delivered over an API, raising doubts about whether the government’s recent decision could have survived a legal challenge.
“Ultimately, common sense says don’t be heavy-handed, but have enough of a touch that you can do what needs to be done,” Smith said. “I hope we can move the conversation in that direction.”
—Beatrice Nolan