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Does NotebookLM have Persistent Memory?

PARTIAL

Sources and chats persist inside a notebook. There is no global cross-notebook user-memory profile like ChatGPT Memory.

Does NotebookLM have Persistent Memory?

Q: Does NotebookLM have Persistent Memory?

Partially — NotebookLM supports Persistent Memory with limitations. Sources and chats persist inside a notebook. There is no global cross-notebook user-memory profile like ChatGPT Memory. Requires the free plan.

NotebookLM partially supports Persistent Memory. The AI automatically remembers important facts and preferences about you across different conversation threads over time. NotebookLM is now Gemini Notebook, Google’s standalone research tool. Sources and chats persist inside a notebook. There is no global cross-notebook user-memory profile like ChatGPT Memory.

Tool: 📓 NotebookLM by Google
Feature: Persistent Memory · Memory & Context
Status: Partial
Notes: Sources and chats persist inside a notebook. There is no global cross-notebook user-memory profile like ChatGPT Memory.
Pricing: Requires free plan.
Source: support.google.com
Last verified: 2026-09-02

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How do other tools compare for Persistent Memory?

🤖ChatGPTYes, requires plus plan 🖌️Canva Magic StudioNo ✨Google GeminiNo 🐋DeepSeekNo 📝Notion AIYes 🧠ClaudeNo 🤖Microsoft CopilotNo 🔍Perplexity AINo 🐙GitHub CopilotNo 🎨FigmaNo 🎵SunoNo 🎙️ElevenLabsNo