Baidu Intelligent Cloud Qianfan announces the launch of a large model universal plan, allowing users to switch to the country's top large model platform at zero cost. Starting immediately, new registered enterprise users will receive: free access to the Wenxin flagship model for the first time, a 50 million Token package for the ERNIE 3.5 flagship model, and continuous free access to the main models ERNIE Speed, ERNIE Lite, and the lightweight model ERNIE Tiny.