Does NotebookLM have Open Weights?

Q: Does NotebookLM have Open Weights?

No, NotebookLM does not support Open Weights. Closed Gemini models.

NotebookLM does not support Open Weights. The underlying model weights are publicly available for developers to inspect, modify, and self-host. NotebookLM is now Gemini Notebook, Google’s standalone research tool. Closed Gemini models.

Tool: 📓 NotebookLM by Google
Feature: Open Weights · Developer
Status: No
Notes: Closed Gemini models.
Pricing: Not offered on any plan.
Source: blog.google
Last verified: 2026-09-02

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How do other tools compare for Open Weights?

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