Microsoft is bringing OpenAI’s o1 reasoning model to all Copilot users this week. You won’t need to subscribe to a $20 ...

OpenAI is in talks for an investment round to raise nearly $40 billion that would value the AI startup at up to $340 billion, ...

Both OpenAI and Microsoft are reportedly probing the Chinese startup to check if it accessed and used OpenAI’s technology to ...

OpenAI accuses Chinese AI firm DeepSeek of stealing its content through "knowledge distillation," sparking concerns over ...

Fresh on the heels of a controversy in which ChatGPT maker OpenAI accused the Chinese company behind DeepSeek R1 of using its AI model outputs against its terms of service, OpenAI's largest investor ...

SoftBank is in talks to invest in OpenAI, potentially deepening the relationship between the two companies that are already ...

OpenAI's o1 reasoning model usually requires a costly subscription, but it's now free to all Microsoft Copilot users. This ...

Microsoft Corp. and OpenAI are investigating whether data output from OpenAI’s technology was obtained by a group linked to ...

A new investment from the Japanese conglomerate would be separate from the $100 billion tied to a project announced at the ...

There's a lot of noise in the AI market at the start of 2025. But Microsoft CEO Nadella has seen it all before.

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

Microsoft (MSFT)-backed OpenAI is collaborating with the U.S. National Laboratories to boost their scientific research using ...