Google Opens Gemini Notebooks to Free Users with 50-Source Limit

Google has expanded access to Notebooks in its Gemini app to free users, implementing a tiered system based on subscription level. Free users can now create notebooks with up to 50 sources, while paid tiers receive higher limits.

Tier-Based Source Limits

The feature follows a clear capacity structure:

• Free users: 50 sources per notebook
• AI Plus subscribers: 100 sources per notebook
• Pro subscribers: 300 sources per notebook
• Ultra subscribers: 600 sources per notebook

Notebooks appear in a new dedicated section within the Gemini app's side panel at gemini.google.com, positioned above Gems and Chats.

Technical Capabilities

Notebooks function as organizational hubs where users can consolidate conversations and files into dedicated projects. The system integrates directly with NotebookLM, enabling users to generate Video Overviews, Infographics, and other Studio outputs.

When processing queries, Gemini considers all chats within a notebook for context, though users can disable this "notebook memory" feature. The interface displays sources above the prompt box and lists related chats below. Users retain access to the full Gemini Tools suite and web search functionality.

Any conversation in the Gemini app can be added to a notebook through the three-dot overflow menu. Notebooks support custom instructions for controlling response tone and format.

Availability Timeline

The feature rolled out to Google AI subscribers earlier in April 2026 before expanding to free users. Desktop web access is currently live at gemini.google.com, but mobile and Mac applications do not yet support Notebooks. According to Google, full platform availability will occur over the "coming weeks."

What This Means

Google is positioning Notebooks as cross-product knowledge bases that will integrate throughout its ecosystem. The tiered approach creates a clear upgrade path while still providing meaningful functionality to free users. The 50-source limit for free accounts is substantial enough for personal use cases while reserving higher capacities for professional workflows. The staggered rollout across platforms suggests Google is testing stability before broader deployment.