Simon Willison’s Weblog

How ChatGPT Kicked Off an A.I. Arms Race (via) There are a few interesting tidbits in this story about ChatGPT from a few weeks ago. ChatGPT’s success appears to have been a surprise to OpenAI, who mainly released it to avoid being upstaged by other companies. Also interesting is this: “But two months after its debut, ChatGPT has more than 30 million users and gets roughly five million visits a day, two people with knowledge of the figures said.”—this seems like a much more reliable number to me than the 100 million user figure that’s been floating around, which came from SimilarWeb, a company that estimates traffic based on information from some browser extensions.