OpenAI has unveiled GPT-5.6, its most powerful AI model to date, available in three tiers: Sol, Terra, and Luna. For regular users, there's a catch. The model is launching only as a limited preview for select partners and is not available in ChatGPT for the time being. The reason is ongoing coordination with the U.S. government due to the model's advanced cyber capabilities.https://www.notebookcheck.net/OpenAI-unveils-GPT-5-6-but-you-can-t-use-it-yet.1340205.0.html
Uh, yeah I can. Just used Sol on my iPhone ChatGPT app.