ModelClock
Release announced
Released on Feb 23, 2026
OpenAI announced this model on 2026-02-23.
- Hosting route
- First-party API
- Affected scope
- Not stated in the notice
- Announced
- Feb 23, 2026
- First seen by ModelClock
- Oct 3, 2026
What the provider published
developers.openai.com ↗Released GPT-Realtime-1.5 to the Realtime API.
Read from the provider's text; the quote is the provider's exact lines.
