OpenAI API model shutdowns, 23 Oct 2026 batch
23 Oct 2026
23 Oct 2026
Who it covers
Anyone calling the OpenAI API with a model on the shutdown list, including pinned snapshot names.
What the sources say
OpenAI's deprecations page lists 17 rows with a shutdown date of 23 Oct 2026 as of our read. They include gpt-3.5-turbo-0125, gpt-4-0613, gpt-4-turbo, gpt-4.1-nano, gpt-4o-2024-05-13, gpt-image-1, o1-2024-12-17, o1-pro-2025-03-19 and o3-mini-2025-01-31, each with a recommended replacement on that page. OpenAI says you can also call the List models endpoint and read each model's optional shutdown_date field.
What we could not confirm. The list changes. Re read the official page before you migrate. We read it on the date shown below.
Sources
Read by us on 19 Oct 2026.