Google has embedded its NotebookLM feature directly into Gemini, allowing subscribers to pull saved notebooks into conversations without leaving the app. The update, rolling out today for web users on the Ultra, Pro and Plus plans, lets users upload up to 100 sources for free, organize chats into collections and treat past interactions as reusable context. Mobile support and broader availability are slated for later, while free‑tier users remain excluded for now. Read more →