Tuesday, September 29, 2026 On September 29, we’re bringing developers together in San Francisco to go deep in technical sessions, test what’s new, swap notes, and bring their best questions and ideas to the teams creating OpenAI’s tools. Applications to attend OpenAI DevDay in-person are now closed. Application statuses will be sent by late July. If invited, you will have 14 days to register before your spot is offered to someone on the waitlist. Registration is $650. The opening keynote will be livestreamed. Sign up below and we’ll send you a reminder before it starts. DevDay Exchanges OpenAI DevDay is just the beginning—we’re bringing DevDay Exchanges to Bengaluru, Tokyo, Seoul, Paris, Berlin, London, São Paulo, and Mexico City . Apply to attend here . What to expect in San Francisco A closer look at what OpenAI teams are building Technical sessions on APIs and tools Hands-on demos and workshops A space to connect, build, and swap ideas with other developers Frequently asked questions What is the schedule for the day? − All times are Pacific Time on Tuesday, September 29: Breakfast: 8 a.m. Opening Keynote: 10:00 a.m., featuring Sam Altman Lunch: 11:30 a.m. Breakouts & Programming: 11:15 a.m. - 3:30 p.m. Closing Session: 4:00 p.m. Reception: 4:45 p.m. - 7 p.m. We’ll be sharing more details in coming weeks, so be sure to keep an eye on your inbox. Where and when is OpenAI DevDay? + OpenAI DevDay is on September 29, 2026 at Fort Mason in San Francisco. Who will attend? + OpenAI DevDay is for developers and hands-on technical builders, including engineers, technical founders, researchers, and technical leaders actively building with AI or ready to start. The program is technical and designed for people who want to build, experiment, compare notes with other developers, and spend time with the OpenAI teams building the tools.

I missed the application deadline. Can I still apply or join the waitlist? + Applications are now closed, but you can still join us virtually for the keynote. Sign up to get notified before it starts here . When will I hear about my application? + We’ll email you with your application status by late July. What happens if I’m invited? + If invited, you’ll receive registration details at the email you provided in your application. You’ll have 14 days to claim your ticket before it is offered to someone on the waitlist. I’m on the waitlist. When will I know if I have a spot? + We’ll offer spots to people on the waitlist as they become available. If we’re able to offer you a spot, we’ll contact you with instructions to register. Can I update or correct my submitted application? + Applications can no longer be edited or updated. If invited, you will have an opportunity to correct your information. How much does it cost to attend? + If you’re invited, registration is $650. Are scholarships available? + Yes. We’ll offer a limited number of scholarships that cover registration and may include travel and accommodation. For those that applied, the option to request consideration was part of the application process. What if I can no longer attend? Can I transfer or cancel my ticket? + Invitations and tickets are non-transferable. If you can no longer attend, email devday@openai.com so we can offer your spot to someone on the waitlist. Learn more about the terms and conditions . Will tickets be available on the day of the event? + No. You’ll need to receive an invitation and complete registration before arriving at Fort Mason. How can I take part if I’m not attending DevDay in San Francisco? + On September 29, you can join us online. The keynote will be livestreamed for free and is open to everyone. You can sign up here for a reminder before it starts. Other sessions will be recorded and posted on openai.com shortly after the event. Later this year, we’re bringing DevDay Exchanges into Bengaluru, Tokyo, Seoul, Paris, Berlin, London, São Paulo, and Mexico City. Sign up to receive updates. I’m a member of the media. Can I attend? + Yes. We have a limited number of spots available and will review all submissions carefully. If you have questions, feel free to reach out to press@openai.com . What accessibility accommodations are available during OpenAI DevDay? + We are committed to making DevDay accessible and welcoming to everyone. You can find information about accessible routes, parking, and facilities at Fort Mason on the venue’s accessibility page . We’ll also have quiet rooms, lactation rooms, and meals that accommodate a range of dietary needs. You can tell us about any accessibility needs when you register, or email devday@openai.com . We’ll work with you to support your participation. If you have additional questions, contact us at devday@openai.com .