# gpt-4.5-preview — Superseded and deprecated identifier mappings

For gpt-4.5-preview, status is Deprecated; successor is gpt-4.1; shutdown date is 2025-07-14, recorded from its source on 2026-08-04.

- **Identifier:** gpt-4.5-preview
- **Status:** Deprecated _(unconfirmed — we could not tie this to the quote below)_
- **Successor:** gpt-4.1
- **Shutdown date:** 2025-07-14

## What the source says

> 2025-07-14 | gpt-4.5-preview | gpt-4.1 |

## Source

- https://developers.openai.com/api/docs/deprecations

Last verified: 2026-08-04. Review by: 2027-01-31.
Part of [Superseded and deprecated identifier mappings](https://referencesource.org/superseded-standards-mappings/).