When is Agent Builder retired?
deprecated
Agent Builder on OpenAI is scheduled to shut down on Nov 30, 2026.
Provider note: Agents SDK or ChatGPT Workspace Agents. Migration guide . ChatKit remains available.
| Provider (API) | OpenAI |
|---|---|
| Model ID | Agent Builder |
| Deprecation announced | Jun 3, 2026 |
| Shutdown date | Nov 30, 2026 |
| Section on source page | Feature and endpoint deprecations |
| Source | https://developers.openai.com/api/docs/deprecations |
| Last checked | 2026-11-14T14:02:52+00:00 |
Last checked 2026-11-14 · Source · Markdown · JSON
Add the shutdown date to your calendar
Migration
- OpenAI note on
Agent Builder: “Agents SDK or ChatGPT Workspace Agents. Migration guide . ChatKit remains available.” (official source). No specific model ID is listed. - Read the provider's official notes on the source page before switching model IDs.
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