OpenAI details what to expect from the three new models in its GPT-5.6 preview

TL;DR OpenAI is starting to preview its new GPT-5.6 models: Sol, Terra, and Luna Sol promises enhanced performance at cybersecurity tasks, while resisting efforts to weaponize its output. Terra and Luna are balanced for efficiency and reduced cost of operation. Right now, the introduction of new AI models is more politicalized than ever, following the abrupt government pushback against Anthropic’s Fable 5 and Mythos 5.