AI Mode hit a billion users. Queries are at an all-time high. And now Google is rebuilding Search from the search box up. Here's what it all means for the way you actually use the internet.
Here's a number worth sitting with for a moment: one billion monthly users on AI Mode a feature that didn't even exist a year ago. That's not a slow rollout or a gradual adoption curve. That's Google flipping a switch and watching a significant fraction of the internet change how it looks for things, almost overnight.
I've been using Google Search almost every day for the better part of two decades. Bookmark bars have come and gone. Tabs have multiplied. But the core ritual open browser, type a few words, scroll through blue links has felt remarkably constant. Until now.
At Google I/O 2026, Google VP of Search Elizabeth Reid laid out a vision that's genuinely different from anything the company has announced before. This isn't a new feature bolted onto the side of Search. It's a rethink of what searching actually is and what it can do for you. Let's go through it piece by piece, with no developer jargon, just what's actually changing and why it matters.
AI Mode Is Already Bigger Than You Think
Before diving into the new features, it's worth understanding just how fast the existing stuff has grown. AI Mode the conversational, AI-powered layer on top of Search launched about a year ago. Today it has more than a billion people using it every month, and the volume of queries is more than doubling every quarter.
What's interesting is the behaviour behind that number. When people discover that Search can do more than retrieve a list of links when they realise they can ask it a real question and get a considered answer back they don't search less. They search more. Google says total query volume hit an all-time high last quarter.

People aren't replacing Search with AI. They're using AI to search more on questions they never would have bothered typing into a search box before.
That context matters, because everything Google announced at I/O is built on that momentum. They're not trying to rescue Search. They're trying to keep pace with how quickly people have started relying on it.
The Search Box Gets Its First Real Redesign in 25 Years
The search box. That little rectangle at the top of the page. For 25 years it's basically been the same: white box, blinking cursor, type a few keywords and hope the algorithm figures out what you meant. Google is changing that today.
It expands when you need it to
Instead of forcing you to compress a complicated question into a narrow text field, the new box dynamically grows as you type. If you want to describe something in detail a specific situation, a nuanced question, a long list of requirements the interface makes room rather than cutting you off.
It goes beyond autocomplete
Autocomplete finishes your sentence. The new AI-powered suggestions try to understand what you're actually trying to ask not just complete a phrase, but help you articulate the right question. It's the difference between a spell-checker and a thought partner.
You can search with more than words
This is the change that will quietly reshape how a lot of people use their phones. Instead of trying to type out a description, you can now drop in an image, a video, a file, or even an open Chrome tab as your search input. Trying to identify a plant you spotted on a walk? Point your camera. Can't find the name of something you saw in a YouTube video? Share the tab directly into Search. The box becomes a genuinely multimodal input.
The new Search box is rolling out today, in all countries and languages where AI Mode is available. No subscription, no waiting list.
Conversational Search Follow-Up Questions That Actually Flow
Alongside the new box, Google is making it much simpler to continue a conversation inside Search. You can now ask a follow-up question directly from an AI Overview the AI summary that appears at the top of many search results and smoothly flow into a back-and-forth dialogue in AI Mode.
The key improvement here is context persistence. Your context stays with you as the conversation develops, and the supporting articles and links that appear alongside the AI's answers become more precise the deeper you go. It feels less like repeating yourself to a new tab and more like picking up a thread.
This seamless conversational experience is live now across both desktop and mobile, worldwide.

Search Agents: The Part That Really Changes Everything
This is the announcement I keep coming back to, because it represents the sharpest break from how Search has always worked. Google Search has always been reactive. You ask, it finds. You close the tab, it forgets you. Every session starts from zero.
Search agents flip that model. Instead of you going to Search, Search works for you.
Information Agents Your Always-On Web Monitor
You describe something you want to stay on top of in plain language, as specifically as you like and an agent runs in the background, around the clock, continuously scanning the web on your behalf. When something matches what you're tracking, you get a synthesised update. The agent has already done the reading and summarising.
These agents can monitor across blogs, news sites, social posts, and real-time data feeds covering finance, shopping, and sports. Two examples from the I/O keynote illustrate how this works in practice:
- Apartment hunting Describe your exact requirements in full: budget, neighbourhood, number of rooms, pet policy, commute distance. Your agent continuously scans listings and notifies you only when something genuinely fits. You stop manually refreshing property sites three times a day.
- Sneaker drops You want to know the instant a particular athlete announces a shoe collaboration. Your agent monitors brand accounts, social media, and news sources around the clock and alerts you the moment the announcement lands before it sells out.
These examples are deliberately everyday, but the implications run much wider. Monitoring a competitor's pricing. Tracking changes to a policy document. Getting notified when a specific flight drops below your target price. Following a developing medical story. Anything you currently check manually on a recurring basis is a candidate for an information agent.
Search stops being something you do and becomes something that works for you running in the background, without you needing to remember to check.
Information agents are launching first for Google AI Pro and Ultra subscribers this summer, with a broader rollout to follow.
Booking Agents Google Handles the Leg Work
Google is also expanding its agentic booking capabilities well beyond travel and restaurants. The new version covers local experiences, home services, beauty, and pet care essentially, any kind of service search that currently involves a lot of tab-switching and phone calls.
You describe your specific criteria and Search assembles real-time pricing and availability with direct links to book. For select service categories, Google will even call the business on your behalf you describe what you need, Google makes the call, and reports back with availability and quotes. No hold music. No repeating yourself to three different receptionists.
Booking and calling features are rolling out to everyone in the US this summer.
Search Builds You Custom Tools Live, For Free

This sounds like science fiction, but it's coming to everyone this summer at no charge. Let me explain what's actually happening.
When Search answers a question today, you get text. Maybe a few links, a map. The format is largely fixed. With the new generative UI capabilities, Search can now build the right visual format for your specific question on the spot, from scratch. Not a template that was designed last year. A custom interactive tool generated in the moment for your exact query.
One-off visual answers
If you ask about a complex scientific concept say, how a neutron star collapses Search can build you an interactive simulation rather than describing it in paragraphs. You can adjust variables, explore it visually, understand it by interacting with it rather than just reading about it. Ask how your mechanical watch works and Search assembles a visual breakdown of the movement with interactive parts.
Ongoing trackers and mini-apps
The more practically useful version: Search can build tools you keep returning to. You want to establish a new fitness routine Search builds you a custom tracker, pulling from real-time data sources including local weather, maps, and business reviews, tailored to your specific goals and schedule. It's a personalised mini-app, generated by Search rather than downloaded.
The same logic extends to planning a wedding, managing a house move, tracking a health condition, or following a training programme. Anything that involves recurring tasks over time becomes a candidate for a custom tool rather than a one-off answer.
Generative UI rolls out to everyone in Search this summer, free of charge. Custom mini-apps will come to AI Pro and Ultra subscribers in the US first, then more widely.
Personal Intelligence Now Available Almost Everywhere, For Free
The honest limitation of most AI search tools is that they know everything about the world and nothing about you. So every answer, however smart, is generic. It doesn't know you just booked a trip to Lisbon, or that you have a meeting with a doctor on Thursday, or that you're already tracking three competing gym memberships.
Personal Intelligence is Google's solution to that. When you turn it on, AI Mode can draw on context from your connected Google apps Gmail, Calendar, Photos and weave that into the answers it gives you. The result is that Search stops feeling like a knowledgeable stranger and starts feeling like something that actually understands your situation.
What changes in practice: instead of searching for your dentist's number, you can ask Search to find your appointment and reschedule it. Instead of asking for packing tips for a business trip, you get advice calibrated to the actual meetings on your calendar and the length of your specific flight. Instead of generic restaurant recommendations, you get suggestions that reflect what you've already tried and what's happening this weekend.
Personal Intelligence is the feature that turns Search from a very good general tool into something that actually understands your life. That's not a small distinction.
The major announcement at I/O: this is expanding to nearly 200 countries and territories across 98 languages and it's available without a subscription. Until now it's been limited to a smaller test group. The expansion means most people will be able to access it in AI Mode soon.
Privacy controls are in your hands. You choose which apps Google can access. It's completely opt-in, with granular settings to limit what's shared.
The Bigger Picture: What All of This Adds Up To
Take a step back and these announcements tell a coherent story. Google is transforming Search from a retrieval tool into something much closer to a personal assistant one that can hold context across a conversation, work on your behalf in the background, build custom tools for your specific needs, and understand your life rather than just the world.
The strategic importance of doing this inside Search specifically shouldn't be overlooked. This isn't a new app you need to download. It's not a chatbot you need to switch to. It's the search box that billions of people already open dozens of times a day getting meaningfully smarter, more proactive, and more personal.
Twenty-five years is a long time for anything on the internet to stay fundamentally the same. The search box, finally, is catching up with how people actually think and work and wonder. That feels like the beginning of something genuinely new.

What's Coming and When Quick Reference
|
Feature |
When |
Who |
|
New AI-Powered Search Box |
Now |
Everyone, globally |
|
Conversational AI follow-up |
Now |
Everyone, globally |
|
Gemini 3.5 Flash in AI Mode |
Now |
Everyone, globally |
|
Personal Intelligence expansion |
Rolling out now |
~200 countries, 98 languages, free |
|
Information Agents |
Summer 2026 |
AI Pro & Ultra first |
|
Agentic booking — local services |
Summer 2026 |
US, everyone |
|
Google calls businesses for you |
Summer 2026 |
US, select categories |
|
Generative UI (interactive answers) |
Summer 2026 |
Everyone, free |
|
Custom dashboards & mini-apps |
Coming months |
AI Pro & Ultra first, US |
