LaunchAI ModelsJuly 9, 2026
OpenAI launches GPT-5.6 model family with Sol, Terra, Luna
GPT-5.6 includes three variants — Sol (flagship), Terra, and Luna. Codex is now available inside ChatGPT. Early benchmarks show Sol tops the DeepSWE leaderboard at 73%.
15 sources
GPT-5.6: Frontier intelligence that scales with your ambitionopenai.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 the broccoli farmer running his farm with GPT-5.6.youtube.com
Better Call Sol The Workhorsethezvi.substack.com
Quoting OpenAIsimonwillison.net
OpenAI's newest AI model is 54% more token efficient on agentic coding, Altman tells CNBCcnbc.com