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10 years.
Modernizing a legacy steel yard with ChatGPT
Inside an 86-year-old steel yard in Reno, manager Richard Lane shows how a legacy business stays alive by adapting: fixing what breaks, improving what he can, and bringing his team along. Richard ...
Running a South Carolina seed farm with ChatGPT
Inside a 4th generation seed farm in South Carolina, the Sharp family shows how a long-running operation adapts as the work gets more complex. Farming today means juggling weather shifts, equipment...
What's New with ChatGPT Voice
You can now use ChatGPT Voice right inside chat — no separate mode needed. You can talk, watch answers appear, review earlier messages, and see visuals like images or maps in real time. Rolling o...
Build Hour: Agent Memory Patterns
AI agents don’t just reason — they remember. In this Build Hour, we deep-dive into context engineering techniques that enable agents to maintain short-term and long-term memory, personalize interac...
Codex brings concepts into view.
🎥: @maddyzhang
Shaping Model Behavior in GPT-5.1— the OpenAI Podcast Ep. 11
What does it mean for an AI model to have "personality"? Researcher Christina Kim and product manager Laurentia Romaniuk talk about how OpenAI set out to build a model that delivers on both IQ an...
Scania accelerates operations across its global workforce with ChatGPT
Scania builds the trucks, buses, and transport systems that keep the world moving. With AI in their engineering-led organisation, they're evolving from vehicle maker to sustainable transport ecosys...
How AI Is Accelerating Scientific Discovery Today and What's Ahead — the OpenAI Podcast Ep. 10
AI is beginning to change how science gets done. Head of OpenAI for Science Kevin Weil and OpenAI research scientist Alex Lupsasca talk about the early signs of acceleration researchers are seein...
How Philips is scaling AI literacy across 70,000 employees
Philips is building AI literacy into a company-wide capability, training executives, running use case challenges, and rolling out ChatGPT Enterprise to 70,000+ employees. Read more: https://openai....
Notion’s rebuild for agentic AI: How GPT‑5 helped unlock autonomous workflows
With OpenAI, Notion became a natively AI-powered workspace. Their integration of GPT-4o, GPT-4o mini, embeddings, and now GPT-5 powers millions of users' workflows, from writing and summarizing to ...
From pilot to practice: How BBVA is scaling AI across the organization
Long recognized as one of the world’s most innovative financial institutions, BBVA is applying AI at global scale. We sat down with Antonio Bravo, Global Head of Data & AI and Elena Alfaro, Head ...
ChatGPT Atlas and the next era of web browsing — the OpenAI Podcast Ep. 9
How will the internet feel when your browser can actually do things for you? OpenAI’s Ben Goodger and Darin Fisher, whose past work shaped some of the most popular modern browsers, dive into the ...
Build Hour: Agent RFT
Agent RFT enables reasoning models to become even more powerful, tool-using agents by training directly on the workflows they will execute in production. By operating on agent rollouts, reasoning m...
Automatic code reviews with OpenAI Codex
Maja Trębacz and Romain Huet show you how to set up Codex to automatically review new pull requests in GitHub and in the Codex CLI, and discuss the research approach we used to train our models to ...
Monster Manor by Sora 2
Happy Halloween from Sora and the monsters of Monster Manor. Created using characters, now available in the Sora app.
Introducing: Sora 2 Character Cameos
Now available in the Sora app.
Build Hour: AgentKit
Introducing AgentKit—build, deploy, and optimize agentic workflows with a complete set of tools. This Build Hour demos how to design workflows visually and embed agentic UIs faster to create multi-...
ENEOS Materials accelerates manufacturing productivity with ChatGPT Enterprise
As one of Japan’s earliest adopters of ChatGPT Enterprise, ENEOS Materials built 1,000+ custom GPTs, achieved 90%+ weekly usage, and saw over 80% of employees report significant workflow gains. The...
MIXI accelerates secure, organization-wide adoption of ChatGPT Enterprise
MIXI deployed ChatGPT Enterprise to all employees in 45 days, reaching 80%+ weekly usage within three months and creating 1,600+ GPTs. Teams now work faster and more confidently, with some projects...
Sam, Jakub, and Wojciech on the future of OpenAI with audience Q&A
Build beautiful frontends with OpenAI Codex
Codex’s multimodal abilities can help you design, iterate, and build beautiful frontends for your apps. Channing Conger and Romain Huet show you how to use Codex cloud as your front-end design pa...
Intro to scrolling tabs in ChatGPT Atlas
Learn about scrolling tabs in ChatGPT Atlas with Darin Fisher from OpenAI — search across tabs with Cmd+Shift+A, drag-and-drop to reorder, and explore even more tab controls. chatgpt.com/atlas
Introducing ChatGPT Atlas
Introducing our new browser, ChatGPT Atlas. Sam Altman, Will Ellsworth, Adam Fry, Ben Goodger, Ryan O’Rouke, Justin Rushing, and Pranav Vishnu introduce ChatGPT Atlas — our new browser. Now availa...
Introducing ChatGPT Atlas
Meet our new browser—ChatGPT Atlas. With Atlas, ChatGPT can come with you anywhere across the web—helping you in the window right where you are, understanding what you’re trying to do, and complet...
OpenAI Codex in your code editor
Use Codex right in your code editor with the new IDE extension for VS Code, Cursor and other forks. In this video, Gabriel Peal and Romain Huet show you how to explore code, implement new features...
Using OpenAI Codex CLI with GPT-5-Codex
Learn how to use the Codex CLI + GPT-5-Codex in just 5 minutes. In this tutorial, Eason Goodale and Romain Huet show you how to build a multiplayer game with Codex — without writing a single line...
Build Hour: Responses API
The Responses API is our flagship API for building agents. This Build Hour shows how the Responses API unlocks persistent reasoning, hosted tools, and multimodal workflows for GPT-5. Steve Coffey ...
OpenAI x Broadcom — The OpenAI Podcast Ep. 8
OpenAI and Broadcom are teaming up to design our own chips—bringing lessons from building frontier models straight into the hardware. In partnership with Broadcom and alongside our other partners,...
What Work Looks Like with ChatGPT | Write, Research, Code, Create
ChatGPT is becoming a bigger part of everyday work. It helps teams move from idea to execution faster, analyzing data, writing code, researching topics, and taking action across tools. This short ...
Developer State Of The Union
The developer experience is being rewritten with AI. The Developer State of the Union will explore how Codex, gpt-oss, and our API open up powerful ways to build, experiment, and scale. We’ll share...
A Conversation with Sam and Jony
Join Sam Altman and Jony Ive for a wide-ranging conversation about the craft of building in the age of AI. Together, they will explore the importance of strong working relationships, the design pro...
Built for SF by SF: AI Solutions Helping Our City Thrive
No city embraces the future like San Francisco. Get inspired by local developers using AI to tackle real challenges: making SF services work, improving housing options, and strengthening community.
Evals in Action: From Frontier Research to Production Applications
How do you measure progress when you're operating at the frontier? Step inside the evolving world of AI evaluation, where benchmarks are being redefined to capture reasoning, reliability, and model...
Sora, ImageGen, and Codex: The Next Wave of Creative Production
AI is changing how quickly creative ideas can become reality. In this session, we’ll walk through how we built a custom creative tool for film, media, and brand campaign workflows. We’ll share less...
AMA: Scaling AI Applications into the Enterprise
Join a live AMA with Decagon & Clay founders and an Andreessen Horowitz investor on cracking enterprise AI adoption—why many enterprise AI pilots fail, what founders get wrong, and how they scaled ...
Model Behavior: The Science of AI Style
Why does ChatGPT sound the way it does? Go behind the scenes to see how the style a model emerges, the trade-offs researchers weigh, and what the future of tone and voice in human-AI interaction co...
Measuring Agents With Interactive Evaluations
Agents explore, plan, and reliably execute across diverse, long-horizon tasks—challenges that static benchmarks can't measure. Hear from Greg Kamradt, President of the ARC Prize Foundation, on ho...
Shipping with Codex
"Hear how OpenAI engineers use Codex to rethink how code gets written, refactored, and merged. From pair programming in your local environment to delegating tasks to the cloud, this session focus...
Building with Open Models
Go beyond out-of-the-box models with gpt-oss, OpenAI's newest open model series. Discover how gpt-oss lets you adapt, extend, and fine-tune to your needs while combining seamlessly with GPT-5 for f...
Live Demo Showcase: Tools That 10x Your Codebase
The best dev teams scale impact, not headcount. In this session, founders from Charlie Labs, Warp, CodeRabbit, and Jam will demo tools that speed up shipping, streamline code reviews, and keep your...
OpenAI on OpenAI: Applying AI to Our Own Workflows
Ever wonder how OpenAI is using our own technology? Discover how we build reliable agents for sales, support, finance, and data, then take home a framework for spotting and scaling high-leverage us...
AgentKit Demo
Follow along as Christina Huang builds and embeds an AI agent powered by AgentKit directly into the OpenAI Dev Day website in under 8 minutes. Christina quickly builds an agent that: - Creates per...
Built for SF by SF AI Solutions Helping Our City Thrive
No city embraces the future like San Francisco. Get inspired by local developers using AI to tackle real challenges: making SF services work, improving housing options, and strengthening community.
Orchestrating Agents at Scale
Click, connect, create. Learn how to quickly design and deploy enterprise-grade agents with a new suite of agentic platform tools.
Context Engineering & Coding Agents with Cursor
Cursor has grown from next action prediction to fully autonomous coding agents. Learn how they’ve built their agent harness and tools, approached context engineering, and enabled support for runnin...
Live from DevDay — the OpenAI Podcast Ep. 7
The OpenAI Podcast is live for the first time. Host Andrew Mayne sits down with startups Cursor, Abridge, SchoolAI, and Jam.dev—each reimagining how AI can transform their industries. From healthca...
OpenAI DevDay 2025: Opening Keynote with Sam Altman
Sam Altman kicks off DevDay 2025 with a keynote to explore ideas that will challenge how you think about building. Join us for announcements, live demos, and a vision of how developers are reshapin...
Apps in ChatGPT
You can now chat with apps in ChatGPT. Apps in ChatGPT are starting to roll out today to Free, Go, Plus, and Pro users outside of the EU. More pilot partner apps and availability coming soon.
Intro to Agent Builder
Christina Huang from OpenAI guides you through Agent Builder—a new visual tool to create agentic workflows. Drag and drop nodes, connect tools, and publish your workflows with ChatKit and the Age...