Vercel's Virtual Models make Zero Data Retention a policy that teams set centrally for each model ID. Builders should check retention for each product, project and model ID rather than assume one account-wide guarantee.
From the Field Notes:
Data retention terms now depend on the product surface and the project's creation date, not the provider account
In one minute
New paid Gemini API projects created since October 26 store Generate Content requests by default. Claude's Workspace add-on beta does not inherit custom retention settings or Bedrock/Vertex routing and offers no Zero Data Retention.