---
title: DevDay 2026 Recap
link: https://openai.com/index/devday-2026-recap
source: openai-com
published: 2026-09-29T10:00:00Z
updated: 2026-09-29T10:00:00Z
first_seen: 2026-09-29T19:40:04.433827810Z
labels:
- company
summary: Explore more than 20 announcements from OpenAI DevDay 2026, including GPT-6 Astra, ChatGPT, Codex, APIs, security, and new tools for builders.
content: feed
html: 2026-09-29-devday-2026-recap.html
---

Explore more than 20 announcements from OpenAI DevDay 2026, including GPT-6 Astra, ChatGPT, Codex, APIs, security, and new tools for builders.