According to The Verge At 3:00 a.m. EST on Thursday, Microsoft Bing crashed. As a result, Bing Search, Bing API and many services that depend on the API are affected, including ChatGPT, Copilot, DuckDuckGo and other platform search services.
At present, the downtime problem has been repaired, and the search services of various platforms have been restored to normal use.
Extended reading: ChatGPT was seriously down, and was rumored to be "invaded by Russian hackers"