AI model deprecations: 4 shutdown dates and how to find model IDs in your code
This story is from 2026-10-26. It is preserved in the archive; the latest stories are on the live feed.
On October 23, OpenAI retired gpt-4-0613 . Code that still asked for it started getting errors that day. More dates are coming: Date Model Replacement Nov 30, 2026 claude-sonnet-4-5-20250929 claude-sonnet-5-5 Dec 11, 2026 gpt-5-2025-08-07 , o3-2025-04-16 gpt-5.6-sol Jan 14, 2027 gpt-4o-2024-08-06 ,…
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- 2026-10-26 14:00 · DEV Community — AI
AI model deprecations: 4 shutdown dates and how to find model IDs in your code