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LumenAI

NotebookLM alternative built for deep, continuous conversations

Freemium

Launch
#2661in Developer Tools
–In stores

Description

We built LumenAI to solve a single problem: NotebookLM doesn't have real chat functionality. If you've used NotebookLM for research, you kno…

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LumenAI screenshot 1

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LumenAI FAQ

What is LumenAI?

We built LumenAI to solve a single problem: NotebookLM doesn't have real chat functionality. If you've used NotebookLM for research, you know the frustration. It's excellent at analyzing documents, but the chat experience is fundamentally broken. One chat thread per notebook. No memory across conversation turns. Every discussion feels isolated and disconnected.

Is LumenAI free?

LumenAI is freemium.

Do I need to download LumenAI?

No. LumenAI runs in your browser at lumenai.chat, so there's nothing to install.

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