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

The sudden popularity of the Chinese chatbot drove a huge plunge in shares of Nvidia. But other A.I. powerhouses rallied.

Panels aren’t going away, mind. Panel data will be part of Nielsen’s Big Data + Panel offering, which earned Media Rating Council accreditation last week. That product, which will be Nielsen’s ...