A graphic depicting several overlapping dark-themed app screens on a green circuit board background, demonstrating how to convert study notes into videos and podcasts using a tool like NotebookLM. The screens show options for 'Discover sources,' 'What are you interested in?', and adding sources, with checkboxes and an 'Import' button.
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NotebookLM Update: 1M-Token Chat, Goals, Saved History

Google NotebookLM has had one of the most packed update cycles of any AI tool in recent memory. Since October 2025, the platform has shipped six major upgrades, including Deep Research, a Gemini 3 engine upgrade, built-in slide editing with PPTX export, and the brand-new Cinematic Video Overviews that launched in March 2026, powered by Gemini 3, Nano Banana Pro, and Veo 3. The free plan still exists, but a new four-tier pricing structure now separates what each type of user can access. This guide covers every NotebookLM update from October 2025 through March 2026, explains how to use each new feature, and breaks down the current pricing tiers so […]