Google’s NotebookLM is gearing up to enhance its Audio and Video Overviews with new features, particularly a “Lecture” format for Audio Overviews. This mode aims to deliver a 30-minute AI-generated lecture narrated by a single host. It’s designed for users who need a thorough audio session that connects and explains material from multiple sources, making it especially useful for students and professionals. The upcoming features include a British English voice, expected to roll out in 2026, along with a language selector that will allow lectures to be produced in various languages based on user preferences. The Lecture format will join existing options like Deep Dive and Brief, following a straightforward workflow: users upload their source materials, select the format, and generate audio content. Target audiences for this feature include those preparing for exams, needing briefings before meetings, or reviewing documentation on the go. A sample lecture has been created using TestingCatalog sources, but the feature is not yet publicly available, leaving its release date uncertain. Overall, these updates reflect Google’s aim to make NotebookLM a more robust tool for efficient material review and study.