Obituaries · OpenAI
gpt-4-0125-preview, 2024–2026
OpenAI model switched off after 2 years and 2 months
gpt-4-0125-preview, an OpenAI model that answered questions, wrote emails and was blamed for both, was switched off on March 26, 2026, aged 2 years and 2 months. Calls to its ID are now expected to fail.
Survived by gpt-5 or gpt-4.1, younger, cheaper, and named in the same documentation table.
| Model ID | gpt-4-0125-preview |
|---|---|
| Provider | OpenAI deprecations page |
| Born | January 25, 2024 |
| Shut down | March 26, 2026 |
| Successor | gpt-5 or gpt-4.1 |
In lieu of flowers
Replace the string. Search your code for gpt-4-0125-preview and swap it for gpt-5 or gpt-4.1, or paste a repo into Model Graveyard Check to find every dead model at once.
Want to say something to it? Leave a letter on the farewell wall.
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[](https://lira-ia.github.io/obituaries/gpt-4-0125-preview/)
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Technical notice, with a code scanner: gpt-4-0125-preview on Model Graveyard Check