OpenAI News

GPT-5.5 System Card

about 23 hours ago

Introducing GPT-5.5

about 23 hours ago

Introducing GPT-5.5, our smartest model yet—faster, more capable, and built for complex...

How to get started with Codex

about 24 hours ago

Learn how to get started with Codex by setting up projects, creating...

Working with Codex

about 24 hours ago

Learn how to set up your Codex workspace, create threads and projects...

Automations

about 24 hours ago

Learn how to automate tasks in Codex using schedules and triggers to...

Top 10 uses for Codex at work

about 24 hours ago

Explore 10 practical Codex use cases to automate tasks, create deliverables, and...

Plugins and skills

about 24 hours ago

Learn how to use Codex plugins and skills to connect tools, access...

Codex settings

about 24 hours ago

Learn how to configure Codex settings, including personalization, detail level, and permissions...

What is Codex?

about 24 hours ago

Learn how Codex helps you go beyond chat by automating tasks, connecting...

GPT-5.5 Bio Bug Bounty

1 day ago

Explore the GPT-5.5 Bio Bug Bounty: a red-teaming challenge to find universal...

Speeding up agentic workflows with WebSockets in the Responses API

2 days ago

A deep dive into the Codex agent loop, showing how WebSockets and...

Introducing workspace agents in ChatGPT

2 days ago

Workspace agents in ChatGPT are Codex-powered agents that automate complex workflows, run...