OpenAI is rolling out a more reliable version of ChatGPT GPT-5.6 Sol for Plus and Pro users, while Free users are getting ...
OpenAI on August 6, 2026 moved its current model generation into ChatGPT's free tier, announcing that GPT-5.6 Luna will become the default model for Free and Go users and that those users will get ...
ChatGPT just received one of its biggest intelligence upgrades yet, bringing brand-new default models, new reasoning controls, and more.