Gemini Notebook adds real-time mobile voice chat in nearly 100 languages

Google is rolling out real-time voice conversations in Gemini Notebook (formerly NotebookLM) on mobile, with answers grounded in the sources uploaded to a notebook. The feature supports nearly 100 languages and starts with Google AI Ultra users on Android and iOS, with wider availability in the coming weeks. Google also added a lecture audio recorder, quizzes, flashcards and short videos.

• Voice answers are grounded in notebook sources, not a general assistant
• Nearly 100 languages supported, starting with Google AI Ultra on Android and iOS
• New tools include a lecture audio recorder, quizzes, flashcards and short videos
• Other plans get staged access over the following weeks