#gpt-5-6

Jun 27, 2026 · 3 min read

OpenAI Shipped GPT-5.6 to 20 Companies and the Government First. That's the Whole Story.

GPT-5.6 arrived as three models, Sol, Terra, and Luna, but only to about 20 organizations after OpenAI showed the US government first. The 'voluntary early access' idea just became real.