OpenAI News

GPT-5.5 System Card

about 8 hours ago

Introducing GPT-5.5

about 8 hours ago

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

GPT-5.5 Bio Bug Bounty

about 19 hours 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

1 day ago

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

Introducing workspace agents in ChatGPT

1 day ago

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

Workspace agents

1 day ago

Learn how to build, use, and scale workspace agents in ChatGPT to...

Introducing OpenAI Privacy Filter

2 days ago

OpenAI Privacy Filter is an open-weight model for detecting and redacting personally...

Making ChatGPT better for clinicians

2 days ago

OpenAI makes ChatGPT for Clinicians free for verified U.S. physicians, nurse practitioners...

Introducing ChatGPT Images 2.0

2 days ago

ChatGPT Images 2.0 introduces a state-of-the-art image generation model with improved text...

Scaling Codex to enterprises worldwide

3 days ago

OpenAI launches Codex Transformation Partners, a program with Accenture, PwC, Infosys, and...

OpenAI helps Hyatt advance AI among colleagues

4 days ago

Hyatt deploys ChatGPT Enterprise across its global workforce, using GPT-5.4 and Codex...

Codex for (almost) everything

7 days ago

The updated Codex app for macOS and Windows adds computer use, in-app...