Announcing OpenAI DevDay 2025

# OpenAI DevDay is back and bigger than ever Source: [https://openai.com/index/announcing-devday-2025/](https://openai.com/index/announcing-devday-2025/) OpenAIWe’re hosting our third annual OpenAI DevDay on October 6, 2025 at Fort Mason in San Francisco\. From day one, developers have been central to OpenAI’s mission to ensure AGI benefits all of humanity\. You’ve used our tools to build first\-of\-their\-kind products, launch startups, accelerate research, and reimagine what software can do\. OpenAI DevDay is our way of celebrating and building upon that work—by sharing what’s new, surfacing what’s possible, and spending time with the people building at the frontier of AI\. This year, we’re bringing together more than 1,500 developers for our biggest DevDay yet\. Speakers will include Sam Altman, Chief Executive Officer, Greg Brockman, President, and many more to come\! At OpenAI DevDay, you’ll get an early look at what’s coming next from OpenAI, hear directly from our research, product and engineering teams, and connect with peers and industry leaders to push the field forward\. We’d love to welcome everyone in person, but space is limited\. Starting today through July 30, you can request to attend[here⁠\(opens in a new window\)](http://devday.openai.com/)\. We’ll notify attendees by mid\-August, and then you’ll have one week to register\. The cost to attend OpenAI DevDay is $650\. For those who aren’t able to attend in person, the keynote will be livestreamed on[openai\.com⁠](https://openai.com/), and all other sessions will be recorded and shared afterward\.