Google upgrades NotebookLM and removes 'experimental' status

Google is continuing to build on the viral success of NotebookLM with a handful of updates today. With millions of users to date, Google’s NotebookLM is losing the “experimental” status/badge in the top-left corner. Other new features include an 'n' logo, audio overviews that play in the background, and the ability to customize how the AI hosts cover material for audio overviews. Lastly, Google today announced a paid version called “NotebookLM Business” for businesses and universities.