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NotebookLM’s new update will help you build source repository from chat
Google updated NotebookLM, shifting to Gemini 3.5 and adding Antigravity software skills for improved research capabilities. Users can now create knowledge bases from chat, receive multi-format outputs, and access detailed steps in responses. The features are available for AI Ultra users and Workspace business customers, enhancing productivity and engagement.
Key points
- Google launched an update for NotebookLM on Monday.
- The default model has been updated to Gemini 3.5.
- New capabilities include Antigravity-powered software skills for improved research.
- Users can initiate chats about projects to build knowledge bases with suggested sources.
- The update allows export of outputs in multiple formats (PDF, .docx, .csv, etc.).
- Outputs can now be edited post-generation.
- Users receive detailed explanations of how answers were derived in chat.
Why it matters
- The trend of AI-enhanced research tools reflects the increasing integration of AI into productivity software, a major trend in 2025 IT developments.
- Last year's introduction of 'Deep Research' mode aligns with the move toward structured online research.
- Similar initiatives in other tech companies indicate a shift towards making research more accessible and engaging.
The update to NotebookLM exemplifies the ongoing AI transformation in productivity tools, enabling users to conduct comprehensive research and access knowledge in an interactive format, adhering to 2025's IT trends.