DevDay 2026 Recap
DevDay 2026 featured over 20 major announcements across ChatGPT, Codex, and new AI working methods. OpenAI believes AI can foster creativity and discovery, giving people more time and freedom. The event introduced agents for ongoing responsibilities and new human-AI collaboration methods. ChatGPT was opened as a shared surface for human and agent collaboration, allowing developers to launch native experiences to 1.2 billion weekly users, expanding OpenAI's commitment to an open ecosystem.
Time & source
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PublishedOffset at this time: UTC+0Sep 29, 2026, 10:00 UTC
IngestedOffset at this time: UTC+0Sep 29, 2026, 20:00 UTC
- Published
- Sep 29, 2026, 10:00
- Ingested
- Sep 29, 2026, 20:00
- Primary source type
- Official
- Tier
- First-party
- Source status
- Healthy
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DevDay 2026 is our biggest yet, with more than 20 major announcements across ChatGPT, Codex, our models, and entirely new forms of working with AI.
We believe AI can help bring about a new renaissance of creativity and discovery. It should give people more time for what matters to them, more freedom to pursue their ideas, and the ability to do things they didn’t think were possible.
Today, we introduced agents that can take on ongoing responsibilities and new ways for people and AI to work together. We also expanded our commitment to an open ecosystem by opening up ChatGPT as a shared surface where humans and agents can collaborate and where developers can directly launch new native experiences to our collective 1.2B weekly users.
Here’s everything we announced.
DevDay 2026 is our biggest yet, with more than 20 major announcements across ChatGPT, Codex, our models, and entirely new forms of working with AI. We believe AI can help bring about a new renaissance of creativity and discovery. It should give people more time for what matters to them, more freedom to pursue their ideas, and the ability to do things they didn’t think were possible. Today, we introduced agents that can take on ongoing responsibilities and new ways for people and AI to work together. We also expanded our commitment to an open ecosystem by opening up ChatGPT as a shared surface where humans and agents can collaborate and where developers can directly launch new native experiences to our collective 1.2B weekly users. Here’s everything we announced.
DevDay 2026 is our biggest yet, with more than 20 major announcements across ChatGPT, Codex, our models, and entirely new forms of working with AI. We believe AI can help bring about a new renaissance of creativity and discovery. It should give people more time for what matters to them, more freedom to pursue their ideas, and the ability to do things they didn’t think were possible. Today, we introduced agents that can take on ongoing responsibilities and new ways for people and AI to work together. We also expanded our commitment to an open ecosystem by opening up ChatGPT as a shared surface where humans and agents can collaborate and where developers can directly launch new native experiences to our collective 1.2B weekly users. Here’s everything we announced.