Open AI

Bringing ChatGPT to GenAI.mil

OpenAI for Government announces the deployment of a custom ChatGPT on GenAI.mil,...

Testing ads in ChatGPT

OpenAI begins testing ads in ChatGPT to support free access, with clear labeling...

Korea privacy policy

Korea privacy policy

Making AI work for everyone, everywhere: our approach t...

OpenAI shares its approach to AI localization, showing how globally shared front...

Introducing GPT-5.3-Codex

GPT-5.3-Codex is a Codex-native agent that pairs frontier coding performance wit...

Introducing Trusted Access for Cyber

OpenAI introduces Trusted Access for Cyber, a trust-based framework that expands...

GPT-5 lowers the cost of cell-free protein synthesis

An autonomous lab combining OpenAI’s GPT-5 with Ginkgo Bioworks’ cloud automatio...

GPT-5.3-Codex System Card

GPT‑5.3-Codex is the most capable agentic coding model to date, combining the fr...

Introducing OpenAI Frontier

OpenAI Frontier is an enterprise platform for building, deploying, and managing ...

Navigating health questions with ChatGPT

A family shares how ChatGPT helped them prepare for critical cancer treatment de...

Unlocking the Codex harness: how we built the App Server

Learn how to embed the Codex agent using the Codex App Server, a bidirectional J...

VfL Wolfsburg turns ChatGPT into a club-wide capability

By focusing on people, not pilots, the Bundesliga club is scaling efficiency, cr...

Introducing the Codex app

Introducing the Codex app for macOS—a command center for AI coding and software ...

Snowflake and OpenAI partner to bring frontier intellig...

OpenAI and Snowflake partner in a $200M agreement to bring frontier intelligence...

Taisei Corporation shapes the next generation of talent...

Taisei Corporation uses ChatGPT Enterprise to support HR-led talent development ...

Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-m...

On February 13, 2026, alongside the previously announced retirement⁠ of GPT‑5 (I...