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OpenAI◐breaks on a date

gpt-4.1-2025-04-14 shutdown

GPT-4 series model deprecations. Shutdown date: 2027-01-14. Replacement: gpt-6-luna.

gpt-4.1-2025-04-14 shutdown: from its source to your code

developers.openai.comquote checked
gpt-6-lunafrom gpt-4.1-2025-04-14
2027-01-14in 69 days
Your code1 thing to find
Swapped in code

In its own wordsmatches the page ✓

| January 14, 2027 | GPT-4.1 (`gpt-4.1-2025-04-14`) | `gpt-6-luna` |

developers.openai.com/api/docs/deprecations.mdfrom the provider's own sitechecked 2026-10-27#3fddf4c625

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model ID "gpt-4.1-2025-04-14"

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read by a table · openai-2027-01-14-gpt-4-1-2025-04-14