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Gemini 3.5 and Antigravity come to Google NotebookLM

On Tuesday, June 9, 2026, Google upgraded NotebookLM with its latest Gemini 3.5 model and the Antigravity platform, delivering "new agentic capabilities in chat and more advanced reasoning."
Each notebook now includes a "secure cloud computer" that lets NotebookLM write and run code for deeper research, while the chat experience can "guide you through building your source repository" from loose ideas and questions.
Google reported the upgraded system achieved an average win rate of over 65% against the older model, with more than 100 curated software skills improving accuracy across five core evaluation dimensions.
Users can now export generated content in PDF, DOCX, XLSX, and PPTX formats, and the tool allows users to request edits to materials after generation to refine outputs.
These features roll out starting today for Google AI Ultra and Workspace business customers, with plans to expand support for more output formats and extend capabilities to additional tiers over time.

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18 Articles

NotebookLM can now write code, build spreadsheets, and find sources for you

Google has upgraded NotebookLM with Gemini 3.5, a cloud-based code execution environment, and expanded file output support.

2 months ago·Portland, United States

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Ars Technica

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Gemini 3.5 and Antigravity come to Google NotebookLM

Google's NotebookLM was one of the company's first forays into generative AI technology, and in un-Googley fashion, it hasn't been shut down yet. In fact, NotebookLM is getting one of its biggest updates, ever, today, moving to the latest Gemini 3.5 model, support for more file types, and streamlined web source integration. Google also says NotebookLM will be able to do more with all those queries thanks to embedded support for Antigravity. Gemi…

2 months ago·Cambridge, United States

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Tom's Guide

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Google just supercharged NotebookLM — these are the 3 new features I'm testing first

Google just upgraded NotebookLM with code execution, source discovery and downloadable reports. Here are the three new features I'm most excited to try.

2 months ago

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cnet

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NotebookLM Is Getting Google's Latest Gemini AI Model

The AI-powered research assistant is getting major chat upgrades, better customization and more formatting options.

2 months ago·San Francisco, United States

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Android Authority

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Google just made NotebookLM a lot more useful with its biggest upgrade yet

TL;DR NotebookLM is getting a major upgrade with Gemini 3.5 and Antigravity, bringing improved accuracy, reliability, and greater visibility to how the AI reaches its answers. The tool can now do much more than research, including writing and running code, and generating reports, spreadsheets, presentations, charts, and other files directly from source material. You no longer need to start with a pile of documents. NotebookLM can help build a s…

2 months ago·British Columbia, Canada

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