Explained: OpenAI’s GPT‑5.6 series' Sol, Terra and Luna AI models

OpenAI has launched its GPT-5.6 series, featuring Sol, Terra, and Luna models, with a limited preview requested by the US government. CEO Sam Altman highlighted Sol's advanced capabilities, particularly in cybersecurity, matching rival performance with greater efficiency. While Sol offers enhanced reasoning and multi-agent functions, the rollout prioritizes safety and collaboration with Washington, aiming for wider availability soon.

Explained: OpenAI’s GPT‑5.6 series' Sol, Terra and Luna AI models
OpenAI has launched its GPT-5.6 series, featuring Sol, Terra, and Luna models, with a limited preview requested by the US government. CEO Sam Altman highlighted Sol's advanced capabilities, particularly in cybersecurity, matching rival performance with greater efficiency. While Sol offers enhanced reasoning and multi-agent functions, the rollout prioritizes safety and collaboration with Washington, aiming for wider availability soon.