Anthropic, which operates AI chatbot Claude, last raised $65 billion at a post-money valuation of $965 billion in late May, putting it ahead of rival OpenAI

"The Claude one" has overtaken "the ChatGPT one."

June 1 : AI giant Anthropic has confidentially filed for a U.S. initial public offering, the company said on Monday, taking an early lead over rival OpenAI in a race that will…

First it tops OpenAI's valuation, then it beats Altman to the IPO punch