Everything Announced at Google I/O 2026: AI, Gemini, Android XR, and More

Google’s annual I/O developer conference wrapped up on May 19, 2026, and it was a show defined by one word: agentic. From a groundbreaking new AI agent that runs 24/7 in the cloud to a sweeping overhaul of Search, Google I/O 2026 marked the company’s full-throttle push into the era of autonomous AI. Google CEO Sundar Pichai revealed the company is now processing over 3.2 quadrillion tokens per month — a staggering 7x jump from last year — underscoring just how deeply AI has embedded itself across every Google product. Here is everything that was announced at Google I/O 2026.

Google I/O 2026: The Biggest AI Announcements

Gemini 3.5 Flash — The New Default AI Model

The headline model announcement at Google I/O 2026 was Gemini 3.5 Flash, the first in a new series of models combining what Google calls “frontier intelligence with action.” Google claims 3.5 Flash outperforms Gemini 3.1 Pro across nearly all benchmarks while running at four times the speed of comparable frontier models.

Gemini 3.5 Flash: Key Specifications

• Performance: Outperforms Gemini 3.1 Pro across nearly all benchmarks
• Speed: 4x faster than comparable frontier models
• Cost: Less than half the cost of competing frontier models
• Enterprise savings: Could save large enterprises over $1 billion annually
• Availability: Available now across Google products and APIs

A more powerful Gemini 3.5 Pro is expected to follow next month, positioning Google’s model lineup as both the most capable and most cost-efficient in the industry.

Gemini Omni — A New Multimodal World Model

Google unveiled Gemini Omni, a new family of models designed to generate content in any output modality from any input. Starting with video, the model combines Gemini’s reasoning with Google’s generative media capabilities. The first release, Gemini Omni Flash, is available today for paid AI subscribers in the Gemini app and Google Flow, with a free rollout to YouTube Shorts and YouTube Create coming later this week.

Google DeepMind CEO Demis Hassabis called it a meaningful step toward AGI. All Omni-generated content is automatically watermarked with SynthID for transparency and authenticity verification.

Google Project Mariner and AI Agents

Project Mariner — An Always-On AI Agent

Project Mariner is Google’s most ambitious agent yet. It’s a cloud-based AI agent capable of running 24/7, completing complex, multi-step tasks while you sleep or work. Mariner can manage up to 10 tasks simultaneously and now integrates directly with Google’s own products — browsing the web, interacting with apps, filling out forms, and executing real-world workflows on your behalf.

What Project Mariner Can Do

• Run up to 10 simultaneous tasks in the cloud
• Operate 24/7 without user intervention
• Browse the web and interact with apps autonomously
• Complete multi-step workflows across Google products
• Execute real-world tasks like shopping, booking, and form-filling

Project Mariner is rolling out to Google AI Ultra subscribers in the U.S. starting today via the Gemini app, with broader availability planned for later this year.

Google Search Overhaul at Google I/O 2026

AI Mode in Google Search

Google is rolling out AI Mode in Google Search across the United States. This new mode transforms Search from a link-based results page into a conversational AI-powered research assistant. Users can ask complex, multi-part questions and receive AI-generated answers that synthesize information from across the web — with citations — rather than just a list of blue links.

Search Agent Capabilities

The new Search Agent inside AI Mode can handle deep research tasks on your behalf. It can make reservations, check out items, and complete purchases directly through Google Search. Search agents will also be able to make phone calls to businesses on your behalf, rolling out to all users this summer.

Ask YouTube — Video Search Inside Google Search

Ask YouTube surfaces relevant YouTube videos within Google Search results for complex queries, jumping straight to the most relevant portion of each video. The feature is currently in testing and expected to roll out broadly in the U.S. this summer, fundamentally changing how users discover video content through search.

Google Workspace AI Features Announced at Google I/O 2026

Gmail Live and AI Inbox Updates

Gmail Live lets you ask your inbox questions using your voice — like checking a flight gate or finding out what’s happening at school this week — pulling answers directly from your emails. It rolls out this summer for AI Pro and Ultra subscribers. Meanwhile, AI Inbox is expanding with personalized draft replies, one-click task management, and instant access to relevant Docs and Sheets, with broader access for Pro and Plus subscribers starting today.

Docs Live — Voice-Powered Document Creation

Docs Live lets you verbally “brain dump” your thoughts, and Gemini turns them into a structured document in real time. You can then refine it conversationally — just tell Gemini what to change. The feature rolls out to subscribers this summer, with similar voice capabilities coming to Gmail and Keep as well.

Google’s New AI Creative Tools

Google Pics — AI Image Creation and Editing

Google Pics is a new AI-powered image creation and editing tool built on Google’s Nano Banana model. It treats every element of an image as an individual object, allowing precise edits and creative swaps. Available today on Android, iOS, and web as part of the AI subscription, Google Pics represents Google’s most sophisticated image generation tool yet.

Google Flow — AI-Powered Video Generation

Google Flow is a new AI filmmaking tool that uses Veo 3 — Google’s latest and most advanced video generation model — to create professional-quality video clips with synchronized audio. Flow combines Veo 3 with Gemini and Imagen 4 to enable filmmakers to develop complete visual stories with consistent characters, settings, and styles across multiple clips.

Google Flow: Key Features

• Powered by Veo 3, Gemini, and Imagen 4
• Generates video with synchronized native audio
• Maintains consistent characters and styles
• Available to Google AI Ultra subscribers today
• Designed for professional filmmakers and content creators

Android and Hardware Announcements at Google I/O 2026

Android XR Smart Glasses — Coming This Fall

Google and Samsung gave the first real look at their Android XR smart glasses, arriving in two styles — one in collaboration with Gentle Monster and one with Warby Parker. Designed to avoid the “obviously tech glasses” look, they function similarly to Meta’s Ray-Bans with voice commands and hands-free Gemini assistance, but with deep Android XR and Gemini integration.

Google is calling these “audio glasses” to distinguish them from future display glasses. Both styles are launching this fall with no announced price. The Android XR glasses represent Google’s renewed push into wearable AI hardware after years of stepping back from the space.

Wear OS 7 — New Smartwatch Features

Google announced Wear OS 7, featuring Live Updates for tracking deliveries and sports scores in real time, along with new widgets and other quality-of-life improvements for smartwatches. The update deepens Gemini integration across wearable devices, making the smartwatch experience significantly more intelligent and context-aware.

Google’s AI Infrastructure: TPU Trillium and New Chips

TPU 8t and TPU 8i — Next-Generation AI Chips

Google announced two new custom AI chips at Google I/O 2026: TPU 8t and TPU 8i. TPU 8t is built for large-scale training, delivering nearly three times the raw compute of the previous generation, and can be distributed across more than 1 million TPUs globally. TPU 8i is optimized for inference with dramatically improved speed. Both chips deliver up to two times better performance-per-watt than their predecessors, making Google’s AI infrastructure the most powerful and energy-efficient to date.

Developer Tools Announced at Google I/O 2026

Antigravity — The New Google AI Developer Platform

Antigravity is Google’s new unified platform for AI development, replacing and expanding upon Google AI Studio and Vertex AI. It gives developers a single environment to access all of Google’s models, tools, and APIs. Antigravity is available today on GitHub and directly in the platform for early access developers, with full rollout planned over the coming months.

The Big Picture: What Google I/O 2026 Means for AI’s Future

Google CEO Sundar Pichai framed the entire Google I/O 2026 keynote around one milestone: the company is now processing over 3.2 quadrillion tokens per month — a 7x jump from last year. With 13 products boasting over 1 billion users each, Google is betting that the shift to agentic AI will deepen how people use every product in its portfolio.

The theme across every announcement was clear: Google is no longer building AI tools that help you do things — it’s building AI agents that do things for you. Whether through Project Mariner’s 24/7 autonomous agents, Search’s ability to make phone calls on your behalf, or Gmail Live’s voice-powered inbox intelligence, Google I/O 2026 signaled a fundamental shift in how the company envisions the role of AI in everyday life.

Frequently Asked Questions About Google I/O 2026

What was the biggest announcement at Google I/O 2026?

The biggest announcement at Google I/O 2026 was Gemini 3.5 Flash, Google’s most powerful and cost-efficient AI model to date, combined with Project Mariner — an always-on, cloud-based AI agent capable of completing complex multi-step tasks 24/7 without user intervention.

When did Google I/O 2026 take place?

Google I/O 2026 took place on May 19, 2026. The annual developer conference brought together developers, tech enthusiasts, and industry analysts to see Google’s latest innovations in AI, Android, hardware, and developer tools.

What is Google Project Mariner?

Project Mariner is Google’s cloud-based AI agent that can run 24/7, handling up to 10 simultaneous tasks without user intervention. It can browse the web, fill out forms, make purchases, and interact with apps on your behalf. It is available to Google AI Ultra subscribers in the U.S. starting from Google I/O 2026.

What is Google Gemini 3.5 Flash?

Gemini 3.5 Flash is Google’s newest AI model, announced at Google I/O 2026. It outperforms Gemini 3.1 Pro across nearly all benchmarks, runs at 4x the speed of comparable frontier models, and costs less than half the price of competing models. It is now available across Google products and APIs.

What are the Android XR Smart Glasses announced at Google I/O 2026?

Google and Samsung announced Android XR smart glasses in collaboration with fashion brands Gentle Monster and Warby Parker. These audio-first glasses feature hands-free Gemini AI assistance, voice commands, and deep Android XR integration. They are launching in fall 2026.

What new Google Search features were announced at Google I/O 2026?

At Google I/O 2026, Google announced AI Mode for Google Search — a conversational, AI-powered search experience rolling out across the U.S. Additional features include a Search Agent that can make purchases and phone calls on your behalf, and Ask YouTube, which surfaces relevant video content directly in search results.

What is Google Flow?

Google Flow is a new AI filmmaking tool powered by Veo 3, Google’s latest video generation model. It enables users to create professional-quality videos with synchronized audio, consistent characters, and cohesive visual styles. It is available to Google AI Ultra subscribers as of Google I/O 2026.