# Migrating off gpt-4-0125-preview

**OpenAI** retires **gpt-4-0125-preview** on **2026-03-26**.
Documented replacement: **gpt-5 or gpt-4.1***.

Source: https://developers.openai.com/api/docs/deprecations
Source check date not recorded.
Calendar as of 2026-09-15 UTC.

| Model | Provider | Retires | Replacement |
|---|---|---|---|
| gpt-4-0125-preview | OpenAI | 2026-03-26 | gpt-5 or gpt-4.1* |

Source: https://llmlatency.dev/migrate/openai-gpt-4-0125-preview