Anthropic's chatbot Claude, for the first time, outpaced rival ChatGPT in phone app downloads in the United States this week, a signal of growing interest from consumers siding with Anthropic in its ...

OpenAI is in the hot seat this week over the artificial intelligence company’s new deal with the Pentagon, struck just hours after the agency’s negotiations with competitor Anthropic over safety ...

CEO Sam Altman attempted to placate worries about domestic surveillance as opposition builds over rival Anthropic’s labeling ...

All eyes are on Nvidia's fourth quarter results, due after the closing bell on Wednesday, as AI concerns continue to grip markets.

Sam Altman scrambles to contain fallout from a rushed Pentagon deal that reshaped Silicon Valley’s AI rivalry.