Chat In NotebookLM: A Powerful, Goal-Focused AI Research Partner
Google, Wednesday, October 29th, 2025
We've significantly improved chat in NotebookLM with a 8x larger context window, 6x longer conversation memory and boosting response quality by 50%. Plus, anyone can now set goals in Chat to better steer responses towards their custom needs.
We're rolling out changes to NotebookLM to make it fundamentally smarter and more powerful. First, a set of back-end improvements provide a major boost to performance and quality, and second, we are expanding the ability to set goals for your notebook, allowing each notebook to adapt to your needs. Here's what's new.