LaunchAI ModelsJuly 9, 2026
OpenAI launches GPT-5.6 with Sol, Terra, Luna variants
GPT-5.6 Sol produced a proof of a 50-year-old math conjecture and tops the DeepSWE leaderboard at 73%. The model family includes Sol, Terra, and Luna variants, with Codex now available inside ChatGPT.
15 sources
Previewing GPT-5.6 Sol: a next-generation modelopenai.com
Summary of METR's predeployment evaluation of GPT-5.6 Solmetr.org
RT @jetbrains: We could have made another shiny Three.js demo. Instead, we gave @OpenAI’s GPT 5.6 a...x.com
Meet GPT-5.6youtube.com
Better Call Sol The Workhorsethezvi.substack.com
OpenAI's newest AI model is 54% more token efficient on agentic coding, Altman tells CNBCcnbc.com
Quoting OpenAIsimonwillison.net
When GPT-5 came out, I created a procedural brutalist city builder as a demo (you can see it at the...bsky.app
GPT 5.6 Sol, Luna, and Terra now available on AI Gatewayvercel.com
What Is GPT-5.6? OpenAI's Soul, Terra, and Luna Model Tiers Explainedmindstudio.ai