Google Audio Overviews are short, spoken AI summaries that Google started testing in Search on 13 June 2025. You search for something, press a button, and two AI voices talk you through the topic in a few minutes. While they talk, the player shows links to the web pages the summary is based on.
If you run a website, you probably have two questions. What exactly is this, and should you do anything about it? The short answer is that it is a small, opt-in test in Search Labs, so it will not change your traffic this week. But it is another sign of where Google Search is going, and it helps to understand it early. In this article I explain what Google has confirmed, how it works, how to try it, and what I would do as a site owner.
What Google Audio Overviews Are
Google announced Audio Overviews on its official blog on 13 June 2025 as a new Search Labs experiment. Search Labs is Google’s opt-in testing area, where people can try early search features before (or instead of) a full launch.
Google says the feature uses its latest Gemini models to create “quick, conversational audio overviews” for certain searches. Gemini is Google’s family of AI models, the same technology behind AI Overviews and AI Mode.
The idea is simple. Instead of reading a page of results, you listen to a short discussion that gives you the basics of a topic. Google pitches it for two situations:
- You are new to a topic and want a quick “lay of the land” before you read further.
- You are busy with something else, like cooking or driving, and would rather listen than read.
Google also notes that both the content and the voices in the experience are created with AI. That matters, because it means nobody reviews each audio summary before you hear it.
Where the Idea Comes From
Audio Overviews are not new at Google. They started in NotebookLM, Google’s AI research notebook, in 2024. There, you upload your own documents and get a podcast-style chat between two AI hosts about them.
In 2025 Google spread the format to more products. In January it tested Daily Listen in Search Labs, a short personal audio show built from your Discover feed. In March it added Audio Overviews to the Gemini app. The Search version is the first one built on live search results for a query you type.
How Audio Overviews Work in Search
From what Google has shared so far, the flow has three parts: the button, the wait, and the player.
Where the Button Appears
You do not get an audio summary for every search. Google says the option shows up when its systems decide an audio overview could be useful for that query. When it does, you see an option on the results page to generate one.
The button is not at the top of the page like an AI Overview. You may need to scroll down the results to find it. Once you press it, the audio takes some time to build. People testing it have reported waits of up to about 40 seconds.
What the Player Shows
When the audio is ready, it plays right on the results page. It uses the same style as NotebookLM: two AI hosts having a relaxed back-and-forth about the topic.
The player has the usual controls, such as play and pause, volume, and playback speed. The part that matters most for site owners is this: Google shows helpful web pages inside the audio player, so listeners can open them and read more.
There are also thumbs up and thumbs down buttons. Google asks for feedback on each audio summary and on the experiment as a whole. That tells me Google is still deciding how useful this format is.
What Kind of Searches Get It
Google has not published a list of query types. Based on how Google describes it, I would expect it mostly on “explain this to me” searches. Think of questions like “how do noise cancelling headphones work” or “what is a credit score and how is it calculated”.
These are topics where a person wants an overview, not one quick fact. I would not expect it on searches for a brand name, a local shop, a price or a single number. Nobody wants a four-minute discussion to learn a store’s opening hours.
How to Try Audio Overviews in Search Labs
If you want to see how your topics sound, testing it yourself is the best way to learn. Here are the steps.
- Make sure you are signed in to a personal Google account and that you are in the US with English as your language. Labs is mainly for personal accounts, so a work or school account may not see it.
- Open Search Labs. You can reach it from the Labs icon (a small flask) in the Google app or on Google Search in Chrome.
- Find the “Audio Overviews” experiment and turn it on.
- Go back to Google and search for a “how” or “what is” question in your field.
- Scroll down the results. If Google thinks audio could help, you will see an option to generate an audio overview. Press it and wait.
- Listen to the summary and look at which websites appear in the player. Note whether your site is one of them.
If you do not see the button, try a broader question. In my experience with Labs tests, features like this show up on some queries and not others, and the trigger rules change during the test.
Who Can Use Audio Overviews Right Now
Access is limited. At launch, the experiment is only for people in the US, in English, who opt in through Search Labs.
That means the real audience is small. Most searchers have never opened Search Labs, and most will not go looking for a new test. If your audience is outside the US, they cannot use it at all yet.
Google has not said when, or if, Audio Overviews will move out of Labs. Some Labs tests grow into full features and some quietly disappear. I would treat it as a preview, not a launch.
Audio Overviews vs AI Overviews and AI Mode
Google now has several AI features in Search, and the names are easy to mix up. Here is how Audio Overviews compare with the two you hear about most.
| Feature | Format | How it appears | Status in June 2025 |
|---|---|---|---|
| AI Overviews | Short written summary with links | Shows on its own at the top of normal results for some searches | Live for most users in many countries |
| AI Mode | Long written answer with follow-up chat | A separate mode you choose to open | Rolling out in the US |
| Audio Overviews | Spoken discussion between two AI voices, with links in the player | A button you press on the results page for some searches | Opt-in Search Labs test, US English only |
The main difference is effort. AI Overviews appear without the user doing anything. Audio Overviews only play if someone chooses to press the button and wait. That one extra step will keep usage low compared with AI Overviews.
If you want the background on AI Mode, I covered its first test in my article on AI Mode in Search Labs.
What Audio Overviews Mean for Your Website
This is the part most site owners care about. Here is my honest view of each risk and opportunity.
Fewer Clicks on Explainer Searches
Any AI summary can answer a question well enough that the person does not click. Audio is no different. If someone gets a clear four-minute explanation of a topic, some of them will stop there.
The searches most at risk are broad explainer topics. If your site gets a lot of traffic from “what is” and “how does it work” articles, this is the kind of content audio summaries are built to replace. Right now the effect is tiny, because so few people use the test.
Links in the Player Are the Opportunity
The good news is that Google shows source pages inside the player. A person who listens and wants more detail has a clear path to your site.
In my experience, people who click through after an AI summary tend to want depth. They want the steps, the examples or the details the summary skipped. That is a reason to make sure your pages go further than a basic definition.
There Is No Separate “Audio SEO”
Google has not published any special guidance or markup for Audio Overviews. There is no audio schema to add and no tag to request inclusion.
The feature is built on Google Search results, so the same basics apply. Your page needs to be crawlable, indexed, and helpful enough to be picked as a source. Google’s general advice for its AI features points the same way, and I explain it in my breakdown of Google’s advice on succeeding in AI search.
I would be wary of anyone selling “audio overview optimisation” as a new service. Right now there is nothing specific to optimise beyond good, clear content.
You Can’t Measure It Separately Yet
Google has not said how clicks from links in the audio player are reported. There is no Audio Overviews filter in Search Console. My expectation is that any clicks are counted inside normal web search traffic, but Google has not confirmed that.
For a similar question about AI Mode, see how AI Mode traffic shows in Search Console. For now, I would just add a note in your reports with the 13 June 2025 date so you can look back later if anything changes.
What I Would Do Now
I would not rewrite your site for a Labs test. But a few small steps are worth the time, and they help with every AI feature, not just this one.
- Test your main topics. Turn on the experiment and run five to ten real questions your customers ask. Note which sites appear in the player.
- Listen for mistakes. AI summaries can get things wrong. If the audio says something incorrect about your product, service or field, check whether your own pages explain that point clearly.
- Answer the main question early. Put a plain, direct answer near the top of explainer pages. Clear writing is easier for any AI system to understand and use.
- Go deeper than the summary. Add the things a short summary leaves out: steps, examples, comparisons and real detail. That is what a listener clicks for.
- Use clear headings. Break long pages into sections that each answer one part of the topic. This helps both readers and Google understand the page.
- Keep facts current. Update prices, dates and specs. Old facts on your page can end up in an AI answer, or push Google to use a different source.
When I review a site for AI features, I start with the top explainer pages by traffic. If those pages only define the topic and stop, they are the ones most exposed to any kind of AI summary.
A Practical Example
Say you run a plumbing business and have a page called “Why does my water heater make noise?”. A short audio summary can explain the common causes, like sediment build-up, in under a minute.
What it can’t easily do is give your local advice, your clear photos and your step-by-step check for each sound. It also can’t book a visit. Make sure the page has those things, plus a clear way to contact you. That turns your page from “one more source” into the obvious next step after listening.
What We Still Don’t Know
Google has shared only the basics so far. These open questions are worth watching:
- How sources are picked. Google has not explained how it chooses which pages appear in the player, or how many.
- How often it triggers. Google has not said how many searches show the audio option.
- Reporting. There is no word on whether clicks will be shown separately in Search Console.
- Wider rollout. There is no timeline for other countries, languages, or a move out of Labs.
- Opt-out controls. Google has not published any control that applies only to Audio Overviews.
Until Google says more, I would avoid guessing. Plan around what is confirmed, and check Google’s official announcements when the test changes.
Final Thoughts on Google Audio Overviews
Google Audio Overviews turn search results into a short spoken discussion, with source links in the player. Right now it is an opt-in Search Labs test for US English users, so its effect on your traffic is very small.
The bigger lesson is the direction. Google keeps finding new ways to answer questions on its own pages, in text and now in audio. The sites that hold up are the ones that answer clearly and then offer more depth than any summary can.
My next step for you: turn on the experiment, run your top customer questions, and see who gets listed in the player. Then read the official Google announcement of Audio Overviews in Search Labs for Google’s own description of the test.
