Stack Overflow - From Idea to Product | DevDay 2026
See how small teams at Stack Overflow used Codex to build Stack Overflow for Agents and reimagine Stack Internal. Take away lessons for accelerating R&D and bringing new products to market.
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Introducing GPT-6 in ChatGPT with Intelligent UI

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Stack Overflow - From Idea to Product | DevDay 2026

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Higgsfield - Building Agents That Provision Their Own Compute | DevDay 2026

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R&D Part 2

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Introducing the Decisions API

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Building a custom website to stay on top of business with ChatGPT

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The dots demo, take two | OpenAI DevDay 2026

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Introducing dots, always-on agents built to handle everything.

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The Defender's Window at enterprise scale with Standard Chartered

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Building the partner ecosystem with Sophos

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GPT-6 Astra in practice: Turning ideas into projects

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Jump Trading points GPT-6 Astra to its most ambiguous, difficult tasks

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Reimagining IT with ChatGPT

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Meet ChatGPT: Ask Your First Question | OpenAI Academy

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How to Ask ChatGPT Better Questions | OpenAI Academy

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Use ChatGPT to Organize Everyday Tasks | OpenAI Academy

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How to Spot Scam Messages with ChatGPT | OpenAI Academy

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ChatGPT Privacy: What Not to Share and When to Double-Check | OpenAI Academy

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Create a Coloring Page with ChatGPT | OpenAI Academy

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Assess Usage and Value of ChatGPT Work

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Detecting wildfires with ChatGPT

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How Fyxer built an AI executive assistant people trust

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GPT-6 Astra needs less babysitting

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GPT-6 Astra added unexpected details

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GPT-Live-1 is now in the API

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GPT-6 Astra handles the editing busywork

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GPT-6 Astra built a font playground

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Introducing the Agents API

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In Harmony

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Two blind brothers using ChatGPT to navigate life and run their nonprofit

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Helping a small business go big with ChatGPT

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Discovering new antibiotics with ChatGPT

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ChatGPT Work, now powered by GPT-6 Astra

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GPT-6 Astra turned London into a game

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GPT-6 Astra First Impressions From Businesses

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Introducing GPT-Image-2.5 in the API

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Templates with ChatGPT Images 2.5

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Introducing ChatGPT Images 2.5

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GPT-6 Astra cracked a DEF CON puzzle

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Use ChatGPT Work to analyze ad performance and refine creative

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Use ChatGPT Work to build custom creative tools

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Use ChatGPT Images to explore campaign concepts

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Use ChatGPT Work to create campaign emails

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Use ChatGPT Work to turn marketing ideas into finished work

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First impressions of GPT-6 Astra from developers

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Introducing GPT-6 Astra: the most intelligent and aligned model in the world.

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Tennis (:30)

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Use Your Computer and Browser

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Talk to ChatGPT Work

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Create Slides, Docs, and Templates

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Use ChatGPT Work on Your Phone

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Build a Shareable Site

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Scheduled Tasks

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Getting Started with ChatGPT Work

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Delivering more meals to more moms with ChatGPT

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How to Build a Personalized Meal Planner with ChatGPT Work

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Retirement

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Soccer

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Mochi

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Tennis

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Science Class

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What Codex Unlocks for loveholidays

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How to Manage Your Workspace With ChatGPT Work

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Build agent-ready sites with WebMCP

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Codex, but make it weird. Hahahacks.

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No Limits on Text Chats with ChatGPT

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Make information visual with ChatGPT

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You Can Just Use Your Voice | ChatGPT Work

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What Codex Unlocks for NTT Data

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How to Turn a Business Question Into a Strategy Deck With ChatGPT Work | Tutorial

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How to Create a Solid Blog Draft With ChatGPT Work | Tutorial

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How to Prepare for Customer Meetings With ChatGPT Work | Tutorial

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How Base44 Uses GPT-5.6 to Build Apps With 20% Fewer Tokens

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Previewing Ultrafast mode: GPT‑5.6 Sol at up to 14X the speed

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Inside Cricket’s Smartest Backroom | Rajasthan Royals | ChatGPT @rajasthanroyals

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Computer History in ChatGPT

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Previewing Ultrafast mode: GPT‑5.6 Sol at up to 14X the speed

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Get a daily CFO briefing with ChatGPT Work

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Build custom financial forecasting apps with ChatGPT Work

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Reconcile quarter-end financials with ChatGPT Work

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Use ChatGPT Work to deliver board-ready reporting

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Use ChatGPT Work to build custom forecasting apps

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You can just finish the work | ChatGPT Work

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How to Schedule a Weekly Metrics Report With ChatGPT Work

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How to Turn a Forecast Spreadsheet Into an Interactive Planning Tool With ChatGPT Work

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Introducing Agent Plugins

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Meet Birding Pal

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Using Voice in ChatGPT Work

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We're giving 100,000 academic researchers free access to our frontier models

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Introducing gpt-transcribe and gpt-live-transcribe

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ChatGPT Work for Sales: Revenue Intelligence for Sales Leaders

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ChatGPT Work for Sales: Account Research and Customer Outreach

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ChatGPT Work for Sales: Account Planning and Meeting Prep

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ChatGPT Work for Sales: Pipeline and Forecast Intelligence

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Navigating AI Transformation in the Legal Industry | Jonathan Williams, Head of France, Legora

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Build Hour: Valuemaxxing with GPT-5.6

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Building at the pace of AI innovation | Grant Lee, Gamma

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What is AI Slop?

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How IT Admins can manage ChatGPT Work at scale | OpenAI

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How Enterprise Teams Use ChatGPT Work | Zapier, Shopify & Virgin Atlantic

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