U.S. AI review cut from 90 to 30 days — gap with EU and Japan widens
AI Regulation Report (AI Encyclopedia)On June 2, 2026 (PT), President Donald Trump signed a revised AI oversight executive order, easing earlier provisions out of concern they could hinder competition with China. The pre-release government review window for new AI models was shortened from 90 days to 30 days, and a new "AI Cybersecurity Clearinghouse" for industry and government was established. The U.S. baseline — no comprehensive federal AI law, oversight via existing laws and sector-specific regulation — remains intact, but federal safety evaluation now leans toward a "voluntary submission plus short-window review" model. This widens the gap with both the EU AI Act (comprehensive high-risk regulation) and Japan's soft-law approach. Japanese companies selling globally now face three separate compliance regimes in the EU, U.S., and Japan. Operational details of the review process itself are still unsettled, and the industry view is that the governance buildout is still unfinished.
Through late May, the U.S. had been floating a plan requiring a 90-day government review window before new AI models could be published — a different design from the EU AI Act's high-risk-use regulations, but sharing the idea that government gets a look before release. For a stretch it looked like the U.S. might inch toward the EU's proactive stance. That direction just reversed sharply.
Companies shipping globally now need to explicitly engineer three separate compliance stacks — EU (audit trails, high-risk documentation), U.S. (voluntary risk management, sector-specific rules), and Japan (guideline alignment). For U.S.-only startups, the shorter review window is a short-term tailwind. That said, the operational rules for the new process are not settled yet, so what exactly needs to be submitted — and how — will likely stay murky for most of the year.