Group 1 - The core point of the article is that Baidu's Wenxin App has launched the industry's first "multi-user, multi-Agent" group chat feature, which is currently in internal testing [1] - Users can upgrade to the latest version of the app to check for the group chat entry and experience the new feature [1] - The group chat function allows multiple AI roles, such as "group chat assistant," "personal assistant," and "health manager," to be activated within the same chat, aiming to enhance problem-solving and result delivery [1] Group 2 - The AI assistants in the group chat can understand context and accurately judge the timing for intervention without users needing to mention it [1] - The response time for the AI assistants is achieved in seconds, and the answers provided are described as being "smarter" [1]