NotebookLM’s Gemini 3.5 upgrade adds a cloud computer and help finding sources

Google has upgraded its NotebookLM app to use the Gemini 3.5 model, enhancing its research capabilities and accuracy. The update introduces a cloud-based coding environment and the ability to generate various file formats directly from user queries.
Why it matters
This update signals a shift toward agentic AI tools that can perform autonomous research and data generation, significantly lowering the barrier for complex information synthesis.
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