Google is enhancing its AI‑powered note‑taking service NotebookLM with a new Deep Research feature that automates complex online research and generates source‑grounded reports. At the same time, the platform now accepts a wider range of file types, including Google Sheets, Drive URLs, PDFs, and Microsoft Word documents, allowing users to summarize spreadsheets and quickly add multiple files. The updates aim to streamline knowledge creation without leaving the workflow, building on earlier capabilities such as Video Overviews and Audio Overviews. Read more →

Google has upgraded its NotebookLM mobile app, adding the ability to generate flashcards and quizzes directly from user‑provided source material. The new features sit alongside the existing Audio Overviews tool and come with customizable difficulty and focus options. At the same time, the app’s chat function has been enhanced with a larger context window and faster multiturn capabilities, making interactions more natural and accurate. While the update marks a significant step toward parity with the web version, some advanced features remain unavailable on mobile. Read more →

Google has expanded its AI‑driven note‑taking tool, NotebookLM, to let users choose the tone of its Audio Overviews, which are AI‑generated podcasts summarizing shared documents. The new options—Deep Dive, Brief, Critique, and Debate—let users tailor length and style, while fresh voice selections further personalize the experience. The update follows recent additions such as Video Overviews, featured notebooks, and standalone Android and iOS details, and is rolling out to all languages for all users this week. Read more →

Google's Gemini-powered AI research assistant NotebookLM is adding three new Audio Overview formats—Brief, Critique, and Debate—to its existing Deep Dive option. The new formats let users receive bite‑size summaries, expert feedback, or a simulated debate between two hosts, all generated from the user’s own notes and sources. This expansion aims to make the tool more flexible for learning and research, building on the popularity of its multimodal capabilities. Read more →

Google has upgraded its NotebookLM Audio Overviews by adding three new formats—Brief, Critique, and Debate—alongside the existing Deep Dive mode. The Brief format delivers quick 1‑2 minute summaries, Critique offers constructive feedback, and Debate pits two AI hosts against each other to explore opposing viewpoints. Users can customize tone, language, and length, while the update aims to make the tool more dynamic and accessible, especially for those with visual impairments. The features are currently rolling out in the United States and are expected to expand globally. Read more →

Google has expanded its AI‑driven note‑taking tool, NotebookLM, to let users choose the tone of its Audio Overviews, which are AI‑generated podcasts summarizing shared documents. The new options—Deep Dive, Brief, Critique, and Debate—let users tailor length and style, while fresh voice selections further personalize the experience. The update follows recent additions such as Video Overviews, featured notebooks, and standalone Android and iOS details, and is rolling out to all languages for all users this week. Read more →

Google has expanded its AI‑driven note‑taking tool, NotebookLM, to let users choose the tone of its Audio Overviews, which are AI‑generated podcasts summarizing shared documents. The new options—Deep Dive, Brief, Critique, and Debate—let users tailor length and style, while fresh voice selections further personalize the experience. The update follows recent additions such as Video Overviews, featured notebooks, and standalone Android and iOS details, and is rolling out to all languages for all users this week. Read more →

Google's Gemini-powered AI research assistant NotebookLM is adding three new Audio Overview formats—Brief, Critique, and Debate—to its existing Deep Dive option. The new formats let users receive bite‑size summaries, expert feedback, or a simulated debate between two hosts, all generated from the user’s own notes and sources. This expansion aims to make the tool more flexible for learning and research, building on the popularity of its multimodal capabilities. Read more →

Google's Gemini-powered AI research assistant NotebookLM is adding three new Audio Overview formats—Brief, Critique, and Debate—to its existing Deep Dive option. The new formats let users receive bite‑size summaries, expert feedback, or a simulated debate between two hosts, all generated from the user’s own notes and sources. This expansion aims to make the tool more flexible for learning and research, building on the popularity of its multimodal capabilities. Read more →

Google has upgraded its NotebookLM Audio Overviews by adding three new formats—Brief, Critique, and Debate—alongside the existing Deep Dive mode. The Brief format delivers quick 1‑2 minute summaries, Critique offers constructive feedback, and Debate pits two AI hosts against each other to explore opposing viewpoints. Users can customize tone, language, and length, while the update aims to make the tool more dynamic and accessible, especially for those with visual impairments. The features are currently rolling out in the United States and are expected to expand globally. Read more →

Google has upgraded its NotebookLM Audio Overviews by adding three new formats—Brief, Critique, and Debate—alongside the existing Deep Dive mode. The Brief format delivers quick 1‑2 minute summaries, Critique offers constructive feedback, and Debate pits two AI hosts against each other to explore opposing viewpoints. Users can customize tone, language, and length, while the update aims to make the tool more dynamic and accessible, especially for those with visual impairments. The features are currently rolling out in the United States and are expected to expand globally. Read more →

Google has expanded its AI‑driven note‑taking tool, NotebookLM, to let users choose the tone of its Audio Overviews, which are AI‑generated podcasts summarizing shared documents. The new options—Deep Dive, Brief, Critique, and Debate—let users tailor length and style, while fresh voice selections further personalize the experience. The update follows recent additions such as Video Overviews, featured notebooks, and standalone Android and iOS details, and is rolling out to all languages for all users this week. Read more →

Google's Gemini-powered AI research assistant NotebookLM is adding three new Audio Overview formats—Brief, Critique, and Debate—to its existing Deep Dive option. The new formats let users receive bite‑size summaries, expert feedback, or a simulated debate between two hosts, all generated from the user’s own notes and sources. This expansion aims to make the tool more flexible for learning and research, building on the popularity of its multimodal capabilities. Read more →

Google has upgraded its NotebookLM Audio Overviews by adding three new formats—Brief, Critique, and Debate—alongside the existing Deep Dive mode. The Brief format delivers quick 1‑2 minute summaries, Critique offers constructive feedback, and Debate pits two AI hosts against each other to explore opposing viewpoints. Users can customize tone, language, and length, while the update aims to make the tool more dynamic and accessible, especially for those with visual impairments. The features are currently rolling out in the United States and are expected to expand globally. Read more →

Google has upgraded its NotebookLM Audio Overviews by adding three new formats—Brief, Critique, and Debate—alongside the existing Deep Dive mode. The Brief format delivers quick 1‑2 minute summaries, Critique offers constructive feedback, and Debate pits two AI hosts against each other to explore opposing viewpoints. Users can customize tone, language, and length, while the update aims to make the tool more dynamic and accessible, especially for those with visual impairments. The features are currently rolling out in the United States and are expected to expand globally. Read more →

Google's Gemini-powered AI research assistant NotebookLM is adding three new Audio Overview formats—Brief, Critique, and Debate—to its existing Deep Dive option. The new formats let users receive bite‑size summaries, expert feedback, or a simulated debate between two hosts, all generated from the user’s own notes and sources. This expansion aims to make the tool more flexible for learning and research, building on the popularity of its multimodal capabilities. Read more →

Google has expanded its AI‑driven note‑taking tool, NotebookLM, to let users choose the tone of its Audio Overviews, which are AI‑generated podcasts summarizing shared documents. The new options—Deep Dive, Brief, Critique, and Debate—let users tailor length and style, while fresh voice selections further personalize the experience. The update follows recent additions such as Video Overviews, featured notebooks, and standalone Android and iOS details, and is rolling out to all languages for all users this week. Read more →