Baidu announced a major update to its artificial intelligence application 'Wenyin Yiyan' App, launching a brand new version 4.0.0 and officially renaming it 'Wenxiaoyan'. The Wenxiaoyan App's features have been significantly enhanced, providing a richer array of usage scenarios. It is based on Baidu's Wenyin large model, offering users various AI capabilities such as search, creation, and chatting. As a special anniversary upgrade, the Wenxiaoyan App introduces five core scenario capabilities, including questioning, conversational companionship, article writing, image creation, and task assignment.