o3-deep-research-2025-06-26 — Retired — shutdown July 23, 2026
For o3-deep-research-2025-06-26, provider is OpenAI; lifecycle status is Retired; deprecation announced is April 22, 2026; shutdown / retirement date is July 23, 2026; recommended replacement is gpt-5.6-sol, recorded from its source on 2026-08-28.
- Provider
- OpenAI our reading
- Model ID / API name
- o3-deep-research-2025-06-26 verified
- Lifecycle status
- Retired
- Deprecation announced
- April 22, 2026 verified
- Shutdown / retirement date
- July 23, 2026 verified
- Recommended replacement
- gpt-5.6-sol verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
| July 23, 2026 | `o3-deep-research-2025-06-26` \| `o3-deep-research` | `gpt-5.6-sol` |
— developers.openai.com, retrieved 2026-08-28
Where each value comes from
The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.
Deprecation announced
On April 22, 2026, we announced the deprecation of the following older OpenAI models. Access to these models was shut down on July 23, 2026.
— all from developers.openai.com, retrieved 2026-08-28
Sources
- developers.openai.comhttps://developers.openai.com/api/docs/deprecations.md
- platform.openai.comhttps://platform.openai.com/docs/deprecations
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