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Google upgrades NotebookLM to Gemini 3.5, adds Antigravity coding

6/9/2026

24 3 Full Breakdown

Summary

Story summary

Google announced on June 8, 2026 that NotebookLM will upgrade to Gemini 3.5 and add Antigravity coding.
The upgrade adds a secure cloud computer and over 100 curated software skills for complex analysis.
Tests show an average win rate above 65%, with 69.9% in large-document analysis and 78.2% in advanced web research.
The features roll out today to Google AI Ultra and Workspace customers, exporting results in PNG, PDF, DOCX, and PPTX.

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Story summary

Google announced on June 8, 2026 that NotebookLM will upgrade to Gemini 3.5 and add Antigravity coding.
The upgrade adds a secure cloud computer and over 100 curated software skills for complex analysis.
Tests show an average win rate above 65%, with 69.9% in large-document analysis and 78.2% in advanced web research.
The features roll out today to Google AI Ultra and Workspace customers, exporting results in PNG, PDF, DOCX, and PPTX.