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 ...

On Thursday, Microsoft made one of ChatGPT's most impressive features free for all, releasing a new "Think Deeper" mode for ...

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

Microsoft has provided unlimited free access to OpenAI's o1 model, which was released in December and can be as much as ...

Initial reports suggested that access to the o1 reasoning model in Copilot was unlimited, but this has proved to be false, ...

OpenAI announces ChatGPT Gov for US government agencies, its biggest product launch since its enterprise rollout, made ...

OpenAI is reportedly in talks to raise $40 billion through another round of funding, pushing its market capitalization to ...

DeepSeek last week launched a free AI assistant that it says uses less data at a fraction of the cost of incumbent services.

Global tech investor SoftBank Group is in discussions to lead the round, with plans to contribute between $15 billion and $25 ...

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

OpenAI launched its cost-efficient o3-mini model in the same week that DeepSeek's R1 disrupted the tech industry.

In partnership with Microsoft, OpenAI will deploy its o1 model—or a variant of it—on the Los Alamos National Laboratory’s ...