Release announced
Released on Sep 22, 2026
OpenAI announced this model on 2026-09-22.
- Hosting route
- First-party API
- Affected scope
- Not stated in the notice
- Announced
- Sep 22, 2026
- First seen by ModelClock
- Oct 3, 2026
What the provider published
developers.openai.com ↗Released GPT-6 Sol (
gpt-6-sol) and GPT-6 Luna (gpt-6-luna).
Read from the provider's text; the quote is the provider's exact lines.