OpenAI has released GPT-5.6 Sol, alongside the cheaper Terra and Luna, ending a two-week preview the Commerce Department kept boxed in.

OpenAI will launch its GPT-5.6 models globally this Thursday. Release by July 31, 2026 is at 98.8% YES.

Following regulatory clearance from the U.S. Department of Commerce, OpenAI has confirmed that the GPT-5.6 model series will roll out globally to the public starting Thursday,…