Codex
Codex for (almost) everything
See the latest Codex app updates for working across more of the software development lifecycle.
Codex Prompting Guide
Codex models advance the frontier of intelligence and efficiency and our recommended agentic coding model. Follow this guide closely to ensure you’re getting th
Introducing the Codex app
See the Codex app in action and how it helps you build and ship faster.
Codex in JetBrains IDEs
How to use Codex inside JetBrains IDEs like Rider, IntelliJ, PyCharm, and WebStorm.
Modernizing your Codebase with Codex
Cookbook to modernize legacy codebases using the OpenAI Codex CLI.
Codex code review
Walkthrough of how Codex drives end-to-end pull request reviews with the new onboarding flow.
Build beautiful frontends with OpenAI Codex
Learn how OpenAI Codex's multimodal abilities accelerate frontend development.
Context Engineering & Coding Agents with Cursor
Session on structuring context for agent workflows inside the Cursor editor.
OpenAI Codex in your code editor
Walkthrough of the Codex IDE extension for VS Code, Cursor, and other forks.
Shipping with Codex
DevDay talk on building, testing, and delivering products with Codex.
Sora, ImageGen, and Codex: The Next Wave of Creative Production
Panel discussion on combining Sora, ImageGen, and Codex for media creation.
Using OpenAI Codex CLI with GPT-5-Codex
Overview of running the Codex CLI locally with GPT-5-Codex.
Codex intro
Introductory video introducing Codex and its capabilities.