Does NotebookLM have Large Context Window?

We have not verified whether NotebookLM supports Large Context Window. The maximum amount of text (tokens) the AI can hold in its short-term memory at once. A large context (100k+) means it can read entire books in one prompt. NotebookLM is now Gemini Notebook, Google’s standalone research tool. Google publishes source-count limits, not a token window for Gemini Notebook chat.

Tool

📓 NotebookLM by Google

Feature

Large Context Window · Memory & Context

Status

Unknown

Notes

Google publishes source-count limits, not a token window for Gemini Notebook chat.

Pricing

Plan availability not confirmed.

Last verified

2026-09-02