NotebookLM rolling out big Gemini 3.5 & Antigravity upgrade with more outputs - 9to5Google
NotebookLM just got faster. Google's shipping Gemini 3.5 integration with expanded output limits—a quiet shift in how research tools compete.

Why it matters
Google is advancing its research-focused AI product with latest model capabilities and increased output generation, directly competing with Claude-powered and GPT-powered alternatives in the knowledge-work productivity space.
The key facts
5 to knowGemini 3.5 integration rolling out to NotebookLM
Antigravity upgrade included
Expanded output generation capacity
Source repository building from chat capability
Product-layer improvement to existing Google AI tool
Go to the source
Reuters Technologynews.google.com
Publisher excerpt: NotebookLM rolling out big Gemini 3.5 & Antigravity upgrade with more outputs 9to5Google Do better research with NotebookLM blog.google NotebookLM’s new update will help you build source repository from chat TechCrunch Gemini 3.5 and Antigravity come to Google NotebookLM Ars Technica NotebookLM Is…