LaunchAI ModelsJune 27, 2026
OpenAI publicly launches GPT-5.6 Sol, Terra, and Luna
GPT-5.6 Sol launches publicly alongside Terra and Luna at the same price as GPT-5.5. OpenAI describes Sol as a significant step forward in coding, science, and cybersecurity with its most advanced safety stack.
15 sources
Summary of METR's predeployment evaluation of GPT-5.6 Solmetr.org
Previewing GPT-5.6 Sol: a next-generation modelopenai.com
RT @jayair: We've usually stayed away from model comparisons but 5.6 vs Fable is a unique situation...x.com
[AINews] OpenAI GPT-5.6 Sol / Terra / Luna — restricted to trusted partnerslatent.space
OpenAI to Roll Out Top AI Model Globally After Limited Previewbloomberg.com
GPT-5.6: The System Cardthezvi.substack.com
OpenAI limits new AI models to 'trusted partners' at request of U.S. governmentcnbc.com
OpenAI Previews GPT-5.6 Sol With Restricted Access and Stronger Cyber Safeguardsthehackernews.com