Model deprecation dates
Scheduled retirement dates for supported LLM models
The table below lists the scheduled deprecation dates for models currently available on Synthflow. These dates are set by the upstream model provider and reflect when the provider plans to retire each model.
Synthflow may deprecate a model earlier than the date listed here. The provider may also change their schedule without notice. Check the changelog for the latest updates on model availability.
gpt-4o will be sunset for non-enterprise users on July 10, 2026. If you are using gpt-4o on a non-enterprise plan, migrate your agents to a supported model before this date. See the changelog for details.
Last updated: June 26, 2026