OpenAI is releasing a significantly expanded version of its Model Spec, a document that defines how its AI models should ...

However, Microsoft AI CEO Mustafa Suleyman revealed that all users of Copilot will be able to access OpenAI’s “world class o1 ...

ChatGPT developer OpenAI and other players in the generative AI business were caught unawares this week by a Chinese company ...

Operator, a new computer-using tool from OpenAI, is brittle and occasionally erratic, but it points to a future of powerful A ...

OpenAI has launched a new 'reasoning' AI model, o3-mini, the successor to the AI startup's o1 family of reasoning models.

OpenAI may have billions of dollars in the bank. But it's gearing up to raise billions more, according to a Wall Street ...

Artificial intelligence startup OpenAI is in early discussions for a funding round that could value it at a whopping $340 ...

Billionaire Elon Musk is leading a group of investors in a $97.4 billion bid to take control of artificial intelligence pioneer OpenAI.

The release of OpenAI's o3-mini comes as DeepSeek's ultra-efficient R1 model sparked a trillion-dollar tech selloff and ...

OpenAI has also made the new model available via several of its application programming interfaces. Developers can use the ...

OpenAI faces an uphill climb as it argues that Indian courts cannot hear lawsuits about its U.S.-based business in the ...

OpenAI Chief Executive Officer Sam Altman will spend the coming weeks jetting between Tokyo, New Delhi, Dubai and Germany as ...