Calendarby GlyphTech · Retirements
OpenAI retires o1-preview
Mon, July 28, 2025
15 mo ago
OpenAI API ends support for this model; the replacement is o3.
Source, method and history
- Source
- OpenAI
- How we know
- From the Sunsets API (sunsets.fru.dev), which reads each vendor's deprecation page.
- Who
- OpenAI
- Recurs
- one-off
- More on Glyph
- sunsets.fru.dev
- Feed
- Subscribe to Retirements
- Changes
- 2026-09-25: added to 2025-07-28