Google upgrades NotebookLM, which now runs on Gemini 3.5 and Antigravity, to deliver new agentic capabilities and more advanced reasoning for AI Ultra users (Ivan Mehta/TechCrunch)

<a href="https://techcrunch.com/2026/06/08/notebooklms-new-update-will-help-you-build-source-repository-from-chat/"><img align="RIGHT" border="0" hspace="4" src="http://www.techmeme.com/260608/i52.jpg" vspace="4" /></a> <p><a href="https://www.techmeme.com/260608/p52#a260608p52" title="Techmeme permalink"><img height="12" src="http://www.techmeme.com/img/pml.png" style="border: none; padding: 0; margin: 0;" width="11" /></a> Ivan Mehta / <a href="http://techcrunch.com/">TechCrunch</a>:<br /> <span style="font-size: 1.3em;"><b><a href="https://techcrunch.com/2026/06/08/notebooklms-new-update-will-help-you-build-source-repository-from-chat/">Google upgrades NotebookLM, which now runs on Gemini 3.5 and Antigravity, to deliver new agentic capabilities and more advanced reasoning for AI Ultra users</a></b></span>&nbsp; &mdash;&nbsp; Google on Monday announced an update to its NotebookLM research tool, which includes new features and the shift to Gemini 3.5 as the default model.</p>