The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

OpenAI's Latest AI Models Are Built for Speed ...

The GPT-5.3 and 5.4 models represent a different approach, hinting at a major change in how major AI firms build their tech.

OpenAI’s decision to end support for its AI video-generator app is about moving forward and beating the competition.

A breach at data analytics provider Mixpanel Inc. has compromised the account information of some OpenAI Group PBC users. The ChatGPT developer disclosed the incident on Wednesday. Mixpanel’s ...

OpenAI is now in a frenzy to turn a profit, or at least lose less money. Since its launch, Sora seems to have taken up a massive amount of compute without the financial return to justify it. Industry ...

Researchers found thousands of exposed API keys across 10 million webpages, including AWS, Stripe, and OpenAI credentials left vulnerable in public code.

OpenAI looks increasingly chaotic, as it shutters various projects and restructures in ongoing, increasingly ...