Elon Musk's xAI on Monday unveiled its updated Grok 3 artificial intelligence model as the startup pushes to keep pace with the advanced reasoning and search capabilities in competitors’ models. In ...

In a late-night announcement, X owner Elon Musk unveiled the new Grok 4 chatbot. While the new AI offers PhD-level intelligence, its previous version got itself into major controversy in its final 24 ...

OpenAI, a leading artificial intelligence (AI) company, has introduced its latest AI chatbot, GPT-5, which it claims offers expertise at a PhD level in various fields. OpenAI, on Thursday, revealed ...

xAI apologized for Grok's inflammatory posts and said it was caused by new instructions for the chatbot. The update made Grok prioritize engagement and reflect extremist views from user posts, xAI ...

Mary Cunningham is a reporter for CBS MoneyWatch. Before joining the business and finance vertical, she worked at "60 Minutes," CBSNews.com and CBS News 24/7 as part of the CBS News Associate Program.