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’s joint venture with OpenAI, the developer of ChatGPT, appears to be in trouble. What now for the two groups?

At a downtown event space in San Francisco on Monday, OpenAI, the creator of ChatGPT and GPT-4, held its first-ever conference for developers, Dev Day. The company unveiled GPTs, a way to throw ...

The once-celebrated partnership between Microsoft's Satya Nadella and OpenAI's Sam Altman is reportedly strained, marked by infrequent communication and disagreements over AI development ...

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 ...

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.

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.” ...

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.