All model families · Shutdown calendar
GPT-4o realtime deprecation & shutdown dates
5 GPT-4o realtime versions tracked across 1 provider. Next shutdown: gpt-4o-realtime on OpenAI, Jan 20, 2027. Official replacements named: gpt-realtime-1.5, gpt-realtime-2.1.
Last checked 2026-10-18 on the official deprecation pages.
Every GPT-4o realtime version on every provider we track, with the date and replacement each official deprecation page gives.
| Model ID | Provider | Status | Shutdown | Replacement |
|---|---|---|---|---|
gpt-4o-realtime-preview-2024-10-01 | OpenAI | retired | Oct 10, 2025 | gpt-realtime-1.5 |
gpt-4o-realtime-preview | OpenAI | retired | May 7, 2026 | gpt-realtime-1.5 |
gpt-4o-realtime-preview-2024-12-17 | OpenAI | retired | May 7, 2026 | gpt-realtime-1.5 |
gpt-4o-realtime-preview-2025-06-03 | OpenAI | retired | May 7, 2026 | gpt-realtime-1.5 |
gpt-4o-realtime | OpenAI | scheduled | Jan 20, 2027 | gpt-realtime-2.1 |
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Frequently asked questions
When is GPT-4o realtime being deprecated?
5 GPT-4o realtime versions tracked across 1 provider. Next shutdown: gpt-4o-realtime on OpenAI, Jan 20, 2027. Official replacements named: gpt-realtime-1.5, gpt-realtime-2.1.
What replaces GPT-4o realtime?
The providers name: gpt-realtime-1.5, gpt-realtime-2.1.
When does gpt-4o-realtime-preview-2024-10-01 on OpenAI shut down?
gpt-4o-realtime-preview-2024-10-01 on OpenAI was shut down on Oct 10, 2025. Recommended replacement: gpt-realtime-1.5.
When does gpt-4o-realtime-preview on OpenAI shut down?
gpt-4o-realtime-preview on OpenAI was shut down on May 7, 2026. Recommended replacement: gpt-realtime-1.5.
When does gpt-4o-realtime-preview-2024-12-17 on OpenAI shut down?
gpt-4o-realtime-preview-2024-12-17 on OpenAI was shut down on May 7, 2026. Recommended replacement: gpt-realtime-1.5.
When does gpt-4o-realtime-preview-2025-06-03 on OpenAI shut down?
gpt-4o-realtime-preview-2025-06-03 on OpenAI was shut down on May 7, 2026. Recommended replacement: gpt-realtime-1.5.
When does gpt-4o-realtime on OpenAI shut down?
gpt-4o-realtime on OpenAI shuts down on Jan 20, 2027. Recommended replacement: gpt-realtime-2.1.