Google I/O 2025 Set For May 20-21

Following the “Prism Shift” puzzle this morning, Google has announced that I/O 2025 is taking place Tuesday, May 20 to Wednesday, May 21.

I/O 2025 will kick off with a main keynote hosted by CEO Sundar Pichai at the Shoreline Amphitheater in Mountain View, California. This will be followed by a developer keynote and on-demand technical sessions.

Starting in 2016, Google has hosted I/O at the concert venue next to its headquarters, though there was no show in 2020 and the year after was entirely online. It’s a two-day event similar to last year.

Google will make the agenda and session list available closer to I/O 2025. Online registration begins today and is free.

Registration for Google I/O 2025 enables you to stay up to date about the schedule and content along with relevant developer news via email. As a registrant, you can also build a profile in the Google Developer Program to get the most out of the digital experience by viewing content that’s relevant to you.

Expect a slew of Gemini and other AI announcements and more on Android 16. On the I/O homepage, a “Start building today” section promotes the Gemma open model, Google AI Studio, and NotebookLM.

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