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OpenAI Kills 12 Model APIs Tomorrow (Oct 23) — Check Your Code Tonight

This story is from 2026-10-22. It is preserved in the archive; the latest stories are on the live feed.

OpenAI Kills 12 Model APIs Tomorrow (Oct 23) — Check Your Code Tonight Tomorrow morning, requests to o1 , o4-mini , gpt-4-0613 , and nine other OpenAI model IDs start failing. Not warning. Failing. OpenAI announced this batch back in April, and the deprecation emails went out months ago — which is…

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  1. 2026-10-22 13:23 · DEV Community — AI
    OpenAI Kills 12 Model APIs Tomorrow (Oct 23) — Check Your Code Tonight

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