Annual developer conference held by Google
Not to be confused with
Io ,
I0 , or
I/O .
Google I/O Date(s) May–June (1–3 days) Frequency Annual Venue Location(s) Founded May 28, 2008 (2008-05-28 ) Most recent May 20, 2025 Attendance 5000 (est.) Organized by Google Website io.google
Google I/O , or simply I/O , is an annual developer conference held by Google in Mountain View, California . The name "I/O"[ 1] is taken from the number googol , with the "I" representing the first digit "1" in a googol and the "O" representing the second digit "0" in the number.[ 2] The format of the event is similar to Google Developer Day .
Key announcements and milestones [ edit ]
2008 : Launch of the Android platform, the Open Handset Alliance , and introduction of various APIs for Google Maps and YouTube .
2009 : Introduction of the Google Wave communication platform.
2010 : Announcement of Android 2.2 Froyo , Google TV, and the App Inventor for Android.
2011 : Unveiling of Android 3.1 Honeycomb , Google Music Beta , and the Android Open Accessory API .
2012 : Introduction of Android 4.1 Jelly Bean , Nexus 7 tablet , Nexus Q, and Project Glass demonstrations.
2013 : Launch of Google Play Music All Access , Google Hangouts , and enhancements to Google Maps .
2014 : Announcement of Android 5.0 Lollipop , Material Design , Android Auto , Android TV , and Android Wear .
2015 : Introduction of Android 6.0 Marshmallow , Google Photos , and Project Brillo for IoT.
2016 : Launch of Google Assistant , Google Home , Allo and Duo apps, and Android Instant Apps.
2017 : Announcement of Google Lens , Android Oreo , and Google.ai for AI research initiatives.
2018 : Introduction of Android P (later named Android Pie) , Google Duplex , and further enhancements to Google Assistant and Google News .
2019 : Launch of the Pixel 3a and 3a XL, updates to Google Assistant , and the introduction of Project Mainline for Android updates.
2021 : Announcement of Android 12 with Material You design, enhancements to Wear OS , and Project Starline for video conferencing.
2022 : Updates to Google's AI and machine learning capabilities, introduction of new privacy controls, enhancements to Google Workspace , and various updates to Android and Wear OS .
2023 : Focus on Generative AI (PaLM 2) for core products, introduction of Pixel Fold (first foldable phone), Pixel 7a (most durable A-Series phone), and Pixel Tablet .
2024 : New iteration of Gemini AI and Firebase Genkit, a framework for creating and deploying applications with AI features.[ 3] [ 4] SGE or Search Generative Experience rebranded as AI Overviews .
2025 : Launch of AI Mode for Search , and the coding agent Jules. Introduces Veo 3, an update to their video generation model with corresponding audio. Google also revealed its Gemini Pro Ultra Plan.[ 5] [ 6] [ 7]
^ "Google I/O 2024: Everything You Need to Know - Iconic Topic" . May 8, 2024. Retrieved May 27, 2024 .
^ Gartenberg, Chaim (May 9, 2023). "The meaning of I/O: How Google's annual event got its name" . The Keyword . Google . Archived from the original on May 10, 2023. Retrieved May 9, 2023 .
^ Ken Yeung (May 14, 2024). "Google introduces Firebase Genkit, a developer framework for building AI-powered apps" . venturebeat.com . Retrieved May 16, 2024 .
^ Kyle Barr (May 15, 2024). "Everything Announced at Google I/O: Gemini Takes Over" . Gizmodo. Retrieved May 16, 2024 .
^ "Google launches coding agent Jules in beta with free tasks" . TestingCatalog . May 19, 2025. Retrieved May 20, 2025 .
^ Wiggers, Kyle (May 20, 2025). "Veo 3 can generate videos — and soundtracks to go along with them" . TechCrunch . Retrieved May 20, 2025 .
^ Roth, Emma (May 20, 2025). "Google reveals $250 per month 'AI Ultra' plan" . The Verge . Retrieved May 20, 2025 .
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