MOUNTAIN VIEW, California, April 9, 2026, 05:07 PDT
- Google will debut its “Notebooks” feature in Gemini—on the web to start—exclusively for Google AI Ultra, Pro, and Plus subscribers. Blog
- Users can now collect chats, files, and their own custom prompts under a single topic, then sync everything straight to NotebookLM.
- Rollout to mobile, free users, and additional European countries will follow, but accounts for those under 18, along with Workspace and Education, aren’t included yet.
On Wednesday, Google introduced “Notebooks” in Gemini—a tool for users to organize chats, docs, and prompts by topic, then bring that content into NotebookLM. The launch hits the web first, limited to subscribers of Google AI Ultra, Pro, and Plus. Blog
With this change, Google aims to boost Gemini’s value for tasks that stretch across multiple chats—think research, studying, or drafting. It’s also a direct step into the same territory as OpenAI, Anthropic, and Microsoft, whose project-style AI platforms already let users manage files, chat history, and context together.
Alphabet is leaning on the feature as it looks to convert hefty AI investments into wider adoption and more paying customers. Back in February, Chief Executive Sundar Pichai reported Gemini had topped 750 million monthly users, with 8 million of those coming from paid enterprise seats. He also noted Google was registering “significantly higher engagement per user” since Gemini 3. Reuters
Rebecca Zapfel, senior product manager at Google, described notebooks as “personal knowledge bases shared across Google products, starting in Gemini.” Users get the option to create a notebook straight from Gemini’s side panel, pull in older chats, upload PDFs or other docs, and include custom instructions to steer future replies. Blog
Google says its notebooks now sync straight into NotebookLM, the company’s AI research tool designed to work off a user’s own materials. Users can kick off in Gemini, jump over to NotebookLM for things like Video Overviews or Infographics, then flip back to Gemini to pull summaries, outlines, or plans—all from the identical set of files.
Google is leveraging the feature to distinguish between its subscription levels. According to company support pages, NotebookLM’s source cap sits at 50 per notebook on standard plans, but balloons to 600 for Ultra users. The more expensive plans also bump up daily limits for chats, audio, video, and reporting.
The rollout this week deepens the integration between the two offerings. Back in January, Google let Workspace users connect NotebookLM notebooks directly to Gemini, and now, the latest update gives that link its own notebook space right in the consumer app.
Google has company. OpenAI describes ChatGPT Projects as a way to pull chats, files, and custom instructions together. Anthropic’s Claude Projects, for its part, provides dedicated workspaces with separate chat records and knowledge hubs. Microsoft pitches Copilot Notebooks as a spot to organize chats, files, meeting notes, and links around specific tasks.
The launch, though, starts off limited. Google hasn’t pinned down a specific timeline for mobile or free access, only saying it will arrive in the “coming weeks.” Notebooks in Gemini also aren’t open to users under 18 or those on Workspace and Education accounts—a restriction that may hamper uptake in classrooms and workplaces, despite the company’s broader push.
