When is gpt-4-turbo-preview retired?
retired
gpt-4-turbo-preview on OpenAI was retired on Mar 26, 2026.
Replacement: gpt-5 or gpt-4.1*
Warning: the replacement is also deprecated on Dec 11, 2026. gpt-5 or gpt-4.1* is scheduled to shut down too. The deepest model we track in the chain is gpt-5, which is deprecated.
| Provider (API) | OpenAI |
|---|---|
| Model ID | gpt-4-turbo-preview |
| Deprecation announced | Sep 26, 2025 |
| Shutdown date | Mar 26, 2026 |
| Section on source page | 2025-09-26: Legacy GPT model snapshots (March 2026 shutdown) |
| Source | https://developers.openai.com/api/docs/deprecations |
| Last checked | 2026-11-06T05:52:31+00:00 |
Last checked 2026-11-06 · Source · Markdown · JSON
Migration
- OpenAI lists
gpt-5 or gpt-4.1*as the recommended replacement forgpt-4-turbo-preview(official source). - Read the provider's official notes on the source page before switching model IDs.
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