Suchir Balaji, a former OpenAI engineer and whistleblower who helped train the artificial intelligence systems behind ChatGPT ...

Welcome back to Week in Review. This week, we’re looking at OpenAI’s last — and biggest — announcement from its “12 Days of ...

OpenAI saved its biggest announcement for the last day of its 12-day "shipmas" event. On Friday, the company unveiled o3, the ...

Altman claimed that Musk's opposition to OpenAI's potential for-profit transition comes from his desire to remain in control ...

Private companies — especially those in tech — are raising billions of dollars to delay, and sometimes even shun, a path to ...

OpenAI on Friday wrapped up “12 Days of Shipmas,” closing out a marketing blitz for new features, products and demos, ...

The artificial intelligence start-up said the new system, OpenAI o3, outperformed leading A.I. technologies on tests that ...

OpenAI said on Friday it was testing new reasoning AI models, o3 and o3 mini, in a sign of growing competition with rivals ...

Italy's data protection agency said on Friday it fined ChatGPT maker OpenAI 15 million euros ($15.58 million) after closing ...