---
format: "aidr-story-markdown/v1"
id: "6071f63e21f6425413eb63722b1604896ffdb702f04f5beb8c9ad701e7ae765e"
canonical_url: "https://aidr.today/6071f63e?lang=en"
title: "DevDay 2026 Recap"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-09-29T10:00:00.000Z"
category: "Releases"
topics: ["openai","llm"]
source_urls: ["https://openai.com/index/devday-2026-recap"]
summary: "Explore more than 20 announcements from OpenAI DevDay 2026, including GPT-6 Astra, ChatGPT, Codex, APIs, security, and new tools for builders."
---

# DevDay 2026 Recap

> [Open the canonical story](<https://aidr.today/6071f63e?lang=en>)

**Published:** 2026-09-29T10:00:00.000Z
**Category:** Releases
**Topics:** openai, llm

## Summary

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

## Sources

- [Story source](<https://openai.com/index/devday-2026-recap>)