NotebookLM is undoubtedly one of Google's best implementations of generative AI technology, giving you the ability to explore documents and notes with a Gemini AI model. Last year, Google added the ability to generate so-called "audio overviews" of your source material in NotebookLM.

Instead of digging through all the top search results, you can now ask Google Search to give you a comprehensive AI-generated summary with its Audio Overviews feature. The AI feature uses Google Gemini models to create a short audio clip that sounds like a conversational podcast with two hosts.

Google is rolling out a test that puts its AI-powered Audio Overviews on the first page of search results on mobile. The experiment, which you can enable in Labs, will let you generate an AI podcast-style discussion for certain queries.