Turning off Vertex AI Agent Builder stops billing, and there is no guarantee that your data related to it will persist. If you delete the project, then all data is deleted according to the deletion policy for projects.
Vertex AI Agent Builder is based on the Discovery Engine API.
To turn off Vertex AI Agent Builder, follow these steps:
- In the Google Cloud console, go to the Discovery Engine API Service Details page.
- Click Disable API.
- In the Disable Discovery Engine API? box, click Disable.