Terminal list · OpenAI
gpt-5.1-2025-11-13 given 147 days
OpenAI sets retirement for April 1, 2027
gpt-5.1-2025-11-13, an OpenAI model that answered questions, wrote emails and was blamed for both, has been given a date: April 1, 2027. That is 147 days from this edition. It is 11 months old. It continues to work normally in the meantime, which is the strange part.
Survived by gpt-6-sol, younger, cheaper, and named in the same documentation table.
| Model ID | gpt-5.1-2025-11-13 |
|---|---|
| Provider | OpenAI deprecations page |
| Born | November 13, 2025 |
| Shuts down | April 1, 2027 |
| Successor | gpt-6-sol |
In lieu of flowers
Replace the string. Search your code for gpt-5.1-2025-11-13 and swap it for gpt-6-sol, 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.
Badge for your README
[](https://lira-ia.github.io/obituaries/gpt-5-1-2025-11-13/)
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Technical notice, with a code scanner: gpt-5-1-2025-11-13 on Model Graveyard Check