Google is giving NotebookLM a big upgrade today across the underlying models, outputs, and research made possible by Gemini 3.5 and Antigravity.
NotebookLM now uses Gemini 3.5 and Antigravity — Google’s coding tool — to provide “even more accurate and reliable information along with better visibility into the thinking process.”
Each notebook now has a “secure cloud computer” that lets NotebookLM “write and run code useful for helping you perform deeper research and more complex analysis.”
The system includes more than 100 curated software skills, unlocking a wide range of new capabilities to help you more deeply understand the sources in your notebook.
This results in big upgrades compared to the prior system, according to side-by-side evaluations:
