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

He’d co-founded OpenAI with Sam Altman and others, but the two had become fierce rivals. As “first buddy” to Donald Trump, ...

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

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

As competition heats up, Sam Altman has announced plans to merge OpenAI's scattered AI models into a single system that "just ...

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor. On Thursday, Microsoft announced that it’s rolling OpenAI's reasoning model o1 ...

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

Now OpenAI says it’s getting into the science game too—with a model for engineering proteins. The company says it has developed a language model that dreams up proteins capable of turning ...