Codex use cases
Learn how teams are using Codex to automate tasks, build apps and ship with confidence.
OpenAI for developers
Docs and resources to help you build with, for, and on OpenAI.
OpenAI DevDay 2026
Explore new OpenAI models and agents that can work between conversations.
GPT-6.1 Sol
Near-Astra performance for complex work at a lower cost.
GPT-6 Astra Ultrafast
Faster output tokens with GPT-6 Astra in the Responses API.
API Platform
Use our APIs and models to build your own AI experiences.
Codex
Build and ship with our coding agent wherever you work.
Plugins
Extend ChatGPT and Codex with skills, MCP servers, and optional UI.
Showcase
Discover what builders are creating with Codex and the OpenAI API, and build your own version.
Featured
GPT-Image-2.6 for image generation and editing
Choose Sunburst for precise edits or Flare for fast iteration. Both can generate SVGs and animated GIFs.
Codex for (almost) everything
April 16, 2026
Blog posts
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Securing persistent agents like OpenClaw at OpenAI
How OpenAI combines trusted control-plane services, Codex sandboxing, auto-review, agent identity, and observability to run persistent agents.
Nov 12, 2026 Codex
Pushing voice agents further: inside four GPT-Live builds
A startup showcase on how teams delegate work, prompt for voice, and evaluate what happens in real conversations.
Nov 10, 2026 Audio
Building a retro handheld game with Codex and ModRetro Chromatic
Using the ModRetro Chromatic plugin for Codex, you can build any game you can imagine and play it on a ModRetro Chromatic.
Nov 9, 2026 Codex