OpenAI Rolls Out GPT-5.6—But Only for Some Users Due to Trump Admin

OpenAI launched a limited preview of GPT-5.6 Sol, Terra, and Luna after a U.S. government request to evaluate the models under a federal framework. The models introduce new 'max' and 'ultra' reasoning modes, with Terra being 2x cheaper than GPT-5.5 while maintaining competitive performance.

Featured · Greg Brockman