Effective immediately, OpenAI now has access to Amazon’s infrastructure as part of a seven year $38 billion deal. The ...

In a major expansion of its cloud partnerships, OpenAI signed a $38 billion deal with Amazon Web Services to train and run ...

Now, that all seems to have resolved itself in Microsoft's favor. On Tuesday, OpenAI said it completed its recapitalization ...

Inside Microsoft’s earnings was a charge that caught analysts by surprise: a $4.1 billion hit on its investment in OpenAI.

The software giant is giving longtime backer Microsoft a 27% ownership stake worth about $135 billion as part of the ...

Microsoft emerges as the winner with significant concessions that make its original OpenAI investment well worthwhile.

In the new agreement, Microsoft gets a 27% stake in OpenAI's for-profit business, the OpenAI Group PBC, worth around $135 ...

A 10-hour sworn testimony from OpenAI co-founder Ilya Sutskever paints a picture of panic, unverified allegations, and ...

Microsoft made its first investment in Sam Altman's OpenAI in 2019. It now holds a 27% in OpenAI's for-profit business.

Microsoft researchers say that an OpenAI API is being abused by bad actors for long-term 'espionage' operations.

Amazon's $38 billion investment in OpenAI marks a significant step in AI development, offering extensive cloud resources to ...

Microsoft has bought so many GPUs to feed the AI boom that it doesn’t have enough power, or finished data centers, to plug ...