Obituaries · OpenAI
gpt-4o-realtime-preview-2025-06-03, 2025–2026
OpenAI model switched off after 11 months
gpt-4o-realtime-preview-2025-06-03, an OpenAI model that spoke and listened for a living, was switched off on May 7, 2026, aged 11 months. Code that still calls it will find out the hard way.
It is survived by gpt-realtime-1.5, who is already doing the job.
| Model ID | gpt-4o-realtime-preview-2025-06-03 |
|---|---|
| Provider | OpenAI deprecations page |
| Born | June 3, 2025 |
| Shut down | May 7, 2026 |
| Successor | gpt-realtime-1.5 |
In lieu of flowers
Replace the string. Search your code for gpt-4o-realtime-preview-2025-06-03 and swap it for gpt-realtime-1.5, 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-4o-realtime-preview-2025-06-03/)
Updated daily. All 271 badges
Technical notice, with a code scanner: gpt-4o-realtime-preview-2025-06-03 on Model Graveyard Check