The order encourages developers of advanced AI to grant the U.S. and certain critical infrastructure operators 30 days of pre-release model access. Earlier drafts had set 90 days of early access.

The order asks AI companies to voluntarily submit their most powerful models for the government to test up to 30 days before releasing them to the public.

President Donald Trump has signed a new executive order on oversight of artificial intelligence, less than two weeks after postponing a White House ceremony over his concerns that…