GPT-5.6

The Trump administration has instructed OpenAI to release its newest model, GPT-5.6, only to a select group of government-approved partners rather than the general public. The Office of the National Cyber Director and Office of Science and Technology Policy will approve access customer by customer during a preview period.

OpenAI CEO Sam Altman told employees the company will release GPT-5.6 in limited preview form only, with the Trump administration approving customer access on a case-by-case basis. The move follows stricter export controls imposed on Anthropic earlier this month.