# gpt-4o-mini-tts-2025-03-20 — Superseded and deprecated identifier mappings

For gpt-4o-mini-tts-2025-03-20, status is Deprecated; successor is gpt-4o-mini-tts-2025-12-15; shutdown date is July 23, 2026, recorded from its source on 2026-08-04.

- **Identifier:** gpt-4o-mini-tts-2025-03-20
- **Status:** Deprecated _(unconfirmed — we could not tie this to the quote below)_
- **Successor:** gpt-4o-mini-tts-2025-12-15
- **Shutdown date:** July 23, 2026

## What the source says

> July 23, 2026 | gpt-4o-mini-tts-2025-03-20 | gpt-4o-mini-tts-2025-12-15 |

## 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Part of [Superseded and deprecated identifier mappings](https://referencesource.org/superseded-standards-mappings/).