GPT-5.6: Frontier intelligence that scales with your ambition
OpenAI publicly released the GPT-5.6 family (Sol, Terra, and Luna) after the Trump administration cleared a government-review delay, alongside a broader product wave: ChatGPT Work, a new ChatGPT desktop app, unified plugins across ChatGPT and Codex, a Sites beta, and faster Computer use.
OpenAI's own announcement of a major model family release and several product launches on the same day, independently corroborated by press coverage and early developer testimonials.