Google’s NotebookLM adds ‘Deep Research’ tool, support for more file types

As for the additional support for more file types, you can now upload Google Sheets, Drive files as URLs, PDFs from Google ...

NotebookLM Now Supports Deep Research And More File Types

Google added a couple of updates to the NotebookLM AI research tool that fans should appreciate: Deep Research and support ...
CNET

Finding Research Sources in NotebookLM Is Getting Even Easier

Fast research: Like the name suggests, choose this option for a quick search to discover sources. Deep research: If you want a full, in-depth briefing and analysis, choose Deep Research. It'll take ...

NotebookLM's powerful Deep Research upgrade lets it search the web and create a full report - here's how

Deep Research finds the sources, but you can pick what to keep or even direct it to specific sites as it builds your report.