Internal emails, texts, slide decks, and deposition testimony show how Microsoft went from being sidelined at OpenAI’s ...

The Gates Foundation and OpenAI are setting up a $50 million partnership to help several African countries use artificial ...

The last time we did comparative tests of AI models from OpenAI and Google at Ars was in late 2023, when Google’s offering ...

OpenAI is expanding its efforts to convince global governments to build more data centers and encourage greater usage of ...

Models have become a lot smarter, but how developers are using them is quickly making and breaking businesses.

U.S.-based AI startups continue to rake in venture funding with multiple companies already raising impressive rounds in 2025.

Elon Musk and Sam Altman will face off in court this spring, in a case that could have far-reaching outcomes for the future ...

OpenAI revenue grew from $2B to $20B as power scaled from 0.2 to 1.9 gigawatts—AMD and Oracle capture the buildout.

Looking narrowly at the strong balance sheets of the leading hyperscalers – Amazon, Meta, Microsoft, Alphabet – the AI boom ...

Disney announced a $1 billion equity investment in OpenAI, a development that is likely to send shockwaves through the US creative industry.

Quick Read Microsoft (MSFT) leads AI revenue at $18.5B through Azure. OpenAI follows at $13B and Anthropic at $7B. Microsoft ...

In the wee hours of an August morning, an artificial-intelligence project manager at Google loaded the newest creation from its DeepMind lab onto a platform that ranks AI models. Naina Raisinghani, ...