AWS and OpenAI announce multi-year strategic partnership
OpenAI and AWS have entered a multi-year, $38 billion partnership to scale…
How we built OWL, the new architecture behind our ChatGPT-based browser, Atlas
A deep dive into OWL, the new architecture powering ChatGPT Atlas—decoupling Chromium,…
Expanding Stargate to Michigan
OpenAI is expanding Stargate to Michigan with a new one-gigawatt campus that…
Introducing Aardvark: OpenAI’s agentic security researcher
OpenAI introduces Aardvark, an AI-powered security researcher that autonomously finds, validates, and…
Introducing gpt-oss-safeguard
OpenAI introduces gpt-oss-safeguard—open-weight reasoning models for safety classification that let developers apply…
Technical Report: Performance and baseline evaluations of gpt-oss-safeguard-120b and gpt-oss-safeguard-20b
gpt-oss-safeguard-120b and gpt-oss-safeguard-20b are two open-weight reasoning models post-trained from the gpt-oss…
Knowledge preservation powered by ChatGPT
Dai Nippon Printing (DNP) rolled out ChatGPT Enterprise across ten core departments…
Doppel’s AI defense system stops attacks before they spread
Discover how Doppel uses OpenAI’s GPT-5 and reinforcement fine-tuning (RFT) to stop…
The next chapter of the Microsoft–OpenAI partnership
Microsoft and OpenAI sign a new agreement that strengthens its long-term partnership,…
Built to benefit everyone
OpenAI’s recapitalization strengthens mission-focused governance, expanding resources to ensure AI benefits everyone…

