In a grandmaster-level chess move, OpenAI has signed a five-year, $11.9 billion agreement with the GPU-heavy cloud service ...

OpenAI and Microsoft’s partnership faces challenges as transparency issues and competition reshape the AI industry.

Britain dropped its probe into Microsoft's partnership with ChatGPT maker OpenAI on Wednesday, saying the software giant did ...

U.K. antitrust officials said they wouldn’t launch a formal investigation into Microsoft’s ties with ChatGPT maker OpenAI, a ...

Microsoft is reportedly developing in-house reasoning models to give OpenAI a run for its money, which could be an indication ...

After 14 months, the U.K.’s Competition and Markets Authority concluded the Microsoft-OpenAI deal does not warrant a full ...

I have great pride, and great joy, that the thing that we built has continued to flourish,” former Microsoft CEO Steve ...

The Competition and Markets Authority launched a review in December 2023 to determine whether Microsoft’s investment in OpenAI and its partnership with the artificial-intelligence startup should ...

Microsoft is developing in-house AI models, called MAI, which have shown performance comparable to models from OpenAI and Anthropic.

Looking at the evidence in the round (including the recent changes), we have found that there has not been a change of ...

The CMA’s ruling came a day after a US federal judge rejected Elon Musk's bid to immediately block OpenAI's transition to a ...

The UK’s competition regulator has said Microsoft’s close partnership with OpenAI does not qualify for further investigation under rules around mergers (Michael Dwyer/AP) The UK’s ...