Use design prompts in NotebookLM and AI Chat.

NotebookLM integration stays free

If you only use NotebookLM, you do not need to purchase on this page.

More people are using AI Chat access

More users are carrying their NotebookLM prompt assets into ChatGPT, Grok, and Gemini.

Over 80% choose Bundle

Recently, most buyers choose Bundle to use the same prompt assets across all three services.

Choose the AI Chat services you want

Selected Bundle All services plan $5.99/mo

After purchase, reload the ChatGPT, Grok, or Gemini tab. The BananaNL button for AI Chat access will be available.

Service scope

What stays free, and what paid access unlocks

BananaNL is a Chrome extension that inserts design prompts into NotebookLM and AI Chat inputs. It does not generate images or submit prompts automatically.

NotebookLM integration

Free

NotebookLM continues to work for free. You can use saved styles, Business templates, the popular catalog, and Weekly Trends.

AI Chat access

Paid experimental feature

For people who want the same picker in ChatGPT, Grok, and Gemini. Insert saved styles, Business, Popular, and Weekly Trends directly into the AI Chat input.

Only the common points of confusion

FAQ

Question

Did NotebookLM become paid after the update?

Answer

NotebookLM integration remains free. Paid access only applies to AI Chat integration for ChatGPT, Grok, and Gemini. If you only use NotebookLM to read materials and call design prompts, you are still in the free scope.

Question

What do I get after purchase?

Answer

After purchase, you can insert saved styles, Popular, Business, and Weekly Trends directly into the selected AI Chat, or into ChatGPT, Grok, and Gemini with Bundle.

Question

Do I need to buy anything if I only use NotebookLM?

Answer

No. If you only use NotebookLM, you do not need to choose a plan. The NotebookLM button and catalog remain free.

Question

I purchased, but the button does not appear

Answer

First reload the ChatGPT, Grok, or Gemini tab. If it still does not appear, check that AI Chat access is enabled in Options, then refresh purchase status or re-authenticate.