How OpenAI’s Core Experimentation team uses Codex to remove unused code, clean up stale experiments, and improve CI.

When a business depends on an AI workflow, even a short provider outage can delay decisions or interrupt services. We’ve been working with financial services customers building agentic applications ...

A driver translates allowed tool calls into actions in a browser or desktop you control. Use a browser driver when your application can report page text, controls, and tabs. Use a computer driver when ...

Use AWS Lambda MicroVMs to run your agent’s tools in your AWS account. OpenAI runs the agent harness; each MicroVM runs codex exec-server and holds the session’s workspace files. Build an image, then ...

Sign in with ChatGPT lets users sign in to your app with their ChatGPT account and, when eligible, use their ChatGPT plan to power its AI features. Eligible ChatGPT Plus and Pro users can try your ...

Sign-in with ChatGPT Integrate ChatGPT sign-in and optional ChatGPT plan usage into your app.

Design clear experiences for using a ChatGPT plan, managing usage, and choosing an eligible app plan. Help users understand when your app uses their ChatGPT plan, where to manage usage, and what to do ...

This branch applies when consent is declined or the OAuth result lacks permission to use the user’s ChatGPT plan. Do not proceed to inference on this path. After a successful OAuth exchange, check the ...

Review Responses API requirements and Codex app-server behavior for ChatGPT plan usage.

On your website Add a familiar sign-in option. Authenticate users and create a session in your application. In your ChatGPT plugin Accelerate your plugin's authentication flow with Sign in with ...