Open AI

Technical Report: Performance and baseline evaluations ...

gpt-oss-safeguard-120b and gpt-oss-safeguard-20b are two open-weight reasoning m...

Introducing gpt-oss-safeguard

A preview of gpt-oss-safeguard, OpenAI’s open-weight safety reasoning models tha...

Knowledge preservation powered by ChatGPT

Dai Nippon Printing (DNP) rolled out ChatGPT Enterprise across ten core departme...

Doppel’s AI defense system stops attacks before they sp...

Discover how Doppel uses OpenAI’s GPT-5 and reinforcement fine-tuning (RFT) to s...

The next chapter of the Microsoft–OpenAI partnership

Microsoft and OpenAI sign a new agreement that strengthens its long-term partner...

Built to benefit everyone

OpenAI’s recapitalization strengthens mission-focused governance, expanding reso...

A law and tax firm redefines efficiency with ChatGPT Bu...

Learn how Steuerrecht.com uses ChatGPT Business to streamline legal workflows, a...

Seizing the AI opportunity

Meeting the demands of the Intelligence Age will require strategic investment in...

Strengthening ChatGPT’s responses in sensitive conversa...

OpenAI collaborated with 170+ mental health experts to improve ChatGPT’s ability...

Addendum to GPT-5 System Card: Sensitive conversations

This system card details GPT-5’s improvements in handling sensitive conversation...

Work smarter with your company knowledge in ChatGPT

Company knowledge brings context from your apps into ChatGPT for answers specifi...

OpenAI acquires Software Applications Incorporated, mak...

OpenAI has acquired Software Applications Incorporated, maker of Sky—a natural l...

Consensus accelerates research with GPT-5 and Responses...

Consensus uses GPT-5 and OpenAI’s Responses API to power a multi-agent research ...

AI in South Korea—OpenAI’s Economic Blueprint

OpenAI's Korea Economic Blueprint outlines how South Korea can scale trusted AI ...

AI in South Korea: OpenAI's Economic Blueprint

OpenAI's Korea Economic Blueprint outlines how South Korea can scale trusted AI ...

The next chapter for UK sovereign AI

OpenAI expands its UK partnership with a new Ministry of Justice agreement, brin...

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