Google adds Deep Research AI tool to NotebookLM this week; users can choose fast or deep analysis styles, add Google Sheets and Microsoft Word files, get cited reports without leaving workflow.

Google’s NotebookLM will now do ‘deep research’

Elissa Welle is a NYC-based AI reporter and is currently supported by the Tarbell Center for AI Journalism. She covers AI companies, policies, and products.Google is pairing up two of its research products: NotebookLM and Gemini’s agentic AI tool Deep Research. On Thursday, the company announced that all users will have access to Deep Research in NotebookLM within a week.Google recently linked Deep Research to other Workspace products like Gmail and Drive, allowing Gemini to draw context from a ...