Note: Vertex AI Search is being renamed to Agent Search. We are in the process of updating content to reflect the new branding.

PersonalizationSpec

The specification for personalization.

JSON representation
{ "mode": enum (`Mode`) }

Fields

Fields
`mode`	`enum (Mode)` The personalization mode of the search request. Defaults to `Mode.AUTO`.

mode

enum (Mode)

The personalization mode of the search request. Defaults to Mode.AUTO.

Mode

The personalization mode of each search request.

Enums
`MODE_UNSPECIFIED`	Default value. In this case, server behavior defaults to `Mode.AUTO`.
`AUTO`	Personalization is enabled if data quality requirements are met.
`DISABLED`	Disable personalization.

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Last updated 2025-06-27 UTC.