Model and API retirements

Within 30 days64Firm dates ahead558

64 within 30 days · 558 firm dates ahead

gpt-4o-search-preview-2025-03-11 retirement date and replacement

OpenAI API · Model · retired Jul 23, 2026 (retired)

Vendor page

Dates

Checked Nov 9, 2026 on OpenAI's page
RetiredJul 23, 2026 (retired)
AnnouncedApr 22, 2026
Replacementgpt-5.6-terra
What it isgpt-4o-search-preview-2025-03-11 shut down on OpenAI API.
Sourcedevelopers.openai.com/api/docs/deprecations

Around the same time on OpenAI API

OpenAI
OpenAI APIModel

computer-use-preview-2025-03-11

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-4o-mini-search-preview-2025-03-11

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-5-chat-latest

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-5-codex

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-5.1-chat-latest

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-5.1-codex

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-5.1-codex-max

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-5.1-codex-mini

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-5.2-codex

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-audio-mini-2025-10-06

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

gpt-realtime-mini-2025-10-06

Shut down on OpenAI API.

retiredJul 23
OpenAI APIModel

o3-deep-research-2025-06-26

Shut down on OpenAI API.

retiredJul 23