OpenAI is announcing a new AI "agent" designed to help people conduct in-depth, complex research using ChatGPT, the company's ...

Microsoft is making waves in the AI space, giving Windows users free access to OpenAI's o1 model, while OpenAI charges up to ...

Microsoft Corp. has invested nearly $14 billion in OpenAI, the massively-valued developer of ChatGPT, but the company last week said that DeepSeek R1, an open-source AI model, was available on its ...

DeepSeek, a China-based company, unleashed its R1 model and is suddenly at the center of the AI world's attention — for good ...

Nvidia lost 17% in one session, wiping out $600 billion in market value, the biggest one-day loss for a single stock in ...

Tech entrepreneurs and venture capitalists are applauding DeepSeek while cautioning that it reveals China is far more ...

In an interview with Fortune, Hoffman discussed the thorny societal questions surrounding AI, as well as his own experiences as a founder, and funder, of AI startups including OpenAI.

OpenAI CEO Sam Altman teased exactly two weeks ago that o3-mini would ship in “a couple of weeks,” and it’s arriving on time ...

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.

OpenAI could double its market valuation through another round of funding, valuing the AI firm at $340 billion.

Microsoft is adding OpenAI’s o1 model to its Copilot AI experience as a feature called Think Deeper. It is available for free ...

Microsoft (MSFT)-backed OpenAI said it is releasing OpenAI o3-mini, “the newest, most cost-efficient model in our reasoning series, available ...