GEMINI3

NotebookLM March 2026: Cinematic Video Overviews, Gemini 3, and EPUB Support

In March 2026, NotebookLM upgraded to Gemini 3 and introduced a wave of new features: Cinematic Video Overviews, ten infographic styles, EPUB file support, saved conversation history, and improved flashcards. Here is what changed and how educators can use it.