OpenAI, Microsoft Corp. and Anthropic are partnering with one of the largest teachers unions in the US to establish a new ...

Microsoft CEO Satya Nadella, right, on stage with OpenAI CEO Sam Altman at OpenAI Dev Day in San Francisco this month, before Altman’s dismissal — and eventual return — to the company.

ChatGPT saw over 52x more visits than Microsoft Copilot in February 2025, with the former's 173.3 million daily visits surpassing the latter's 98.9 million monthly visits.

Microsoft CEO Satya Nadella, right, on stage with OpenAI CEO Sam Altman at OpenAI Dev Day in San Francisco in 2023. (GeekWire File Photo / Todd Bishop) State-affiliated online attackers are ...

Microsoft began working on its own AI models that year, and in October 2024, it declined to participate in a $6.6 billion OpenAI funding round. In January, Microsoft and OpenAI modified their ...

During OpenAI's annual Dev Day conference in October, Chief Product Officer Kevin Weil indicated: “I think 2025 is going to be the year that agentic systems finally hit the mainstream.” ...

Microsoft, which has heavily invested in OpenAI, has integrated its AI technology into core products like Bing and Office 365, while OpenAI continues to push the boundaries of AGI development.

Nonetheless, Microsoft CEO Satya Nadella previously emphasized that his relationship with OpenAI CEO Sam Altman remains strong, with the two having communicated nearly every day.