GDPR Compliance and Data Handling Questions Regarding Gemini File Search

Hello everyone,

I am currently evaluating the Gemini File Search feature for a production use case and I have several questions regarding GDPR compliance and data processing.

Our main concern is understanding whether it is possible to use the File Search functionality in a way that is fully compliant with GDPR requirements, especially when processing potentially sensitive or personal data.

Specifically, I would like clarification on the following points:

  1. When documents are uploaded to a File Search Store, how exactly are they processed and stored?

  2. Are the embeddings and indexed data stored within specific regions (e.g., EU-only data residency)?

  3. Is it possible to guarantee that data remains within the EU?

  4. Are uploaded documents or derived embeddings ever used for model training or product improvement?

  5. Does Google provide a Data Processing Agreement (DPA) that explicitly covers Gemini API and File Search?

  6. What technical and organizational measures are in place to support GDPR compliance?

We understand that raw files are deleted after a certain period, but we would like more clarity about the lifecycle and storage of the processed/indexed data.

If anyone from the Google team or community has experience implementing Gemini File Search in a GDPR-compliant environment (especially within the EU), we would greatly appreciate any guidance or documentation references.

Thank you in advance for your help.

I’m just a user.

Documents are stored for 48 hours as per attached documentation.

You are able to set this time to be much shorter, depends on your use case, this is set per upload in the API push.

On your other points, this from my limited understanding would be something generally best suited to using Vertex.

If you’re a paid API user you can opt out of training in settings, if you’re outside the GDPR countries I last recall free allocations aren’t covered by this provision (i.e. those initial tokens per day) but are covered by the opt out if you’re in the GDPR countries.

Please remember GDPR allows for non-identifying collection of data and for collection if there is a need to use the data.