LaunchAI ModelsJuly 9, 2026
OpenAI launches GPT-5.6 model family with Sol, Terra, Luna

GPT-5.6 Sol Ultra produced a proof of a 50-year-old math conjecture. GPT-5.6 tops the DeepSWE leaderboard at 73% and sets a new SOTA on ARC-AGI-3 at 7.8%.
15 sources
GPT-5.6 is now the preferred model in Microsoft 365 Copilotopenai.com
Summary of METR's predeployment evaluation of GPT-5.6 Solmetr.org
RT @polynoamial: GPT-5.6 Sol Ultra produced a proof of a 50 year old math conjecture. Unlike the...x.com
Meet GPT-5.6youtube.com
[AINews] OpenAI launches GPT 5.6 Sol/Terra/Luna, Codex becomes ChatGPT superapplatent.space
GPT 5.6 Has 72 Possible Configurations. What's A Good Default?sebastianraschka.com
OpenAI GPT-5.6: AI Could Do Anything, Then It Met ARC-AGI-3thealgorithmicbridge.com
OpenAI's newest AI model is 54% more token efficient on agentic coding, Altman tells CNBCcnbc.com
AI #176 Part 1: Doing It Livethezvi.substack.com
OpenAI to Roll Out Top AI Model Globally After Limited Previewbloomberg.com