OpenAI Developers

@OpenAIDevs • 459,441 subscribers

Official updates for developers building with Codex & the OpenAI Platform • Service status: https://t.co/kZwnwdYYEq

Shorts

1,821,189 views

1,947,645 views

120,051 views

700,410 views

984,459 views

1,915,591 views

503,933 views

3,496,147 views

1,375,000 views

263,090 views

238,922 views

670,644 views

1,239,147 views

1,705,788 views

2,998,765 views

733,509 views

891,831 views

93,595 views

157,927 views

136,696 views

Videos

sweetdream.ai

Watch Anya Live

Anya is streaming live right now! Join her private show and enjoy exclusive content.

Private Show

Join now for exclusive access

Free preview available • Premium content

8,414,024 views • 17 days ago

1,929,512 views • 12 days ago

7,448,243 views • 1 month ago

210,813 views • 2 days ago

115,369 views • 2 days ago

6,642,313 views • 3 months ago

1,937,995 views • 1 month ago

5,680,568 views • 3 months ago

766,858 views • 19 days ago

4,880,265 views • 3 months ago

90,175 views • 3 days ago

4,687,030 views • 4 months ago

2,500,562 views • 2 months ago

1,471,251 views • 1 month ago

110,917 views • 6 days ago

786,305 views • 1 month ago

799,687 views • 1 month ago

160,290 views • 12 days ago

2,139,801 views • 4 months ago

993,273 views • 2 months ago

Live Cam

OpenAI Developers

Shorts

Now in beta: composer predictions in Codex for Pro users. Codex can now suggest your next message based on your conversation and how you talk to it. One of the most loved new features we've ever tested internally.

Ultrafast is rolling out today for GPT-6.1 Sol in the API, Codex, and ChatGPT Work. Near-Astra intelligence at up to 8x faster speeds than Sol Standard, so you can build as fast as the ideas come.

You can just build things with Codex We built a site for you to explore hardware projects from the community and share your own.

You can finally close your laptop now and your agents will keep working. Codex cloud environments are here. Reusable environments mean less setup and faster starts, with your repo, dependencies, scripts, and settings already in place.

GPT-6 Sol and Luna just landed in Astra’s orbit. Both launch today with API prices 50% lower than GPT-5.6. Build with Sol. Scale with Luna. To production and beyond.

The WebMCP Challenge is here. We’ve teamed up with Chrome for Developers, Cloudflare Developers, Shopify Developers, Vercel, Render, and Netlify for a 10-day hackathon. Up for grabs: $35,000 in cash prizes, Codex Micros, ChatGPT Pro subscriptions, and more prizes from our supporters.

GPT-6.1 Sol is here. Upgraded with stronger agentic coding and computer use, near-Astra performance, and cached input at a 95% discount to standard input pricing. GPT-6.1 Sol is built for complex refactors, deep codebase investigations, and long-running agents across apps.

Pets. Now in Codex. Use /pet to wake your pet.

Your Pet is ready to meet other builders. On ChatGPT web, create a shareable link for your custom pet and send it to a friend to adopt.

Codex CLI just got a major refresh, with a new look and powerful new capabilities. We’re continuing to invest in Codex CLI for developers who live in the command line. New full-screen interface, better readability, and ways to manage parallel work, all inside your terminal.

Add teammates as editors to your ChatGPT Sites so you can build and publish together. Collaborators can push changes to the same project while Codex handles git management and CI behind the scenes.

Your favorite Codex shortcuts are getting an upgrade. July 15th.

Subagents are now available in Codex. You can accelerate your workflow by spinning up specialized agents to: • Keep your main context window clean • Tackle different parts of a task in parallel • Steer individual agents as work unfolds

Introducing AgentKit—build, deploy, and optimize agentic workflows. 💬 ChatKit: Embeddable, customizable chat UI 👷 Agent Builder: WYSIWYG workflow creator 🛤️ Guardrails: Safety screening for inputs/outputs ⚖️ Evals: Datasets, trace grading, auto-prompt optimization

🆕 Codex quality-of-life updates landed this week Starting with long threads: scrolling is smoother now, and your place stays put as you move through the conversation.

Customize your Codex pet with /hatch

Shareable profiles bring your Sites and plugins together in ChatGPT, so others can find and reuse what you’ve made. Built it? Show it off.

Appshots 🤝 Windows Give ChatGPT context from the apps you’re working in and spend less time getting it up to speed. Debug an issue, grab a UI you want to recreate, pull in data from another app, and more. A lot less copying and pasting.

We asked for your wildest 3D builds with GPT-6 Astra. You delivered.

Videos

Watch Anya Live

dots demo. Now... with better WiFi.

Let your app choose the right model, tool, or action in near real-time with Decisions API, now available to all developers in public beta. The Decisions API makes decisions up to 10x faster than GPT-6 Luna through the Responses API.

GPT-Live-1 is now available in the API. Bring ChatGPT’s natural back-and-forth to your app, with voice agents that listen while they speak and work with the models and harness you choose.

Put your dot on call. Ali, an engineer at OpenAI, used his dot to triage an on-call incident at 3am. His dot investigated the issue and started a Codex thread, so he could steer the work from his phone in the ChatGPT app.

Building apps with GPT-Live-1? Give them a voice that fits. Here’s how to shape a voice with a prompt or choose from new international preset voices:

OpenAI Build Week is here. The challenge starts July 13. Across the week, join live sessions and community events with builders around the world. Registration is open. Bring the idea sitting in your backlog. Build it with Codex.

Go from idea to a working agent faster with the Agents API. Build and run cloud agents with the Codex harness, fully managed by OpenAI. We handle orchestration, long-running sessions, and context management. You focus on what makes your agent unique. Available in public beta.

GPT‑5.6 is helping Vercel’s internal data science agent tackle harder work Andrew Qu, Vercel’s Chief of Software, used GPT-5.6 and Codex to unblock an internal data science agent on work where earlier models got stuck.

Give your app real-time decision-making with Decisions API, powered by GPT-6 Luna. Define questions and possible answers to classify content, route requests, or choose an agent’s next action. Available in limited preview.

Meet kbd-1.0-codex-micro, built with work louder®. Map the buttons and joystick to your workflow, and keep your pinned chats in view. Get yours before stock returns 410.

Sites is now generally available for Enterprise, with US and EU data residency for new Sites in eligible workspaces. Build team apps with databases and authentication. Katia Gil Guzman shows how to schedule updates and let teammates use their own connected data with Plugins in Sites:

Show Codex a workflow once. Reuse it as a skill. Record &amp; Replay lets you show Codex a recurring task, like filing an expense report or submitting a time-off request. Codex turns that demo into an inspectable, editable skill. You control when recording starts and stops.

Build a plugin once and use it across compatible agent clients. Introducing Agent Plugins, an open standard developed with AWS Developers, Cursor, GitHub, Visual Studio Code, and Vercel that packages Agent Skills and supports MCP server configurations in a shared format.

Transparent backgrounds are now available in preview for GPT-Image-2 in the API. Generate reusable assets you can place on any background—for product imagery, graphic design, website mockups, and marketing campaigns.

Annotations paired with WebMCP give your agents more context to act on. Check out how Katia Gil Guzman uses custom annotation controls and suggested prompts to help users edit scenes and update expenses in ChatGPT’s browser.

Meet GPT-Image-2.5 Flare and Sunburst. Introducing new image models in the API, with sharper detail, stronger style adherence, and more control over edits.

GPT-6 Astra is our best model yet for computer use, software engineering, and visual understanding to date. Hear from the builders putting it to work:

More of the iOS app loop, now inside Codex. The Build iOS Apps plugin lets Codex view and test your iOS app in the in-app browser, open SwiftUI previews, and hot reload edits without leaving Codex.

You can now keep your work from other agents in sync with ChatGPT Work and Codex. Import projects, chats, skills, and plugins, review your import history, and opt in to automatic updates in Settings. Now available in the ChatGPT desktop app.

Show Codex a workflow once. Reuse it as a skill. Record & Replay lets you show Codex a recurring task, like filing an expense report or submitting a time-off request. Codex turns that demo into an inspectable, editable skill. You control when recording starts and stops.