Tencent's AI assistant Yuanbao now offers WeChat users the ability to summarize chat histories with a new cross-app message processing feature. Users can forward chat logs, including group chats with over 99 unread messages or extensive private conversations, to Yuanbao for instant summarization. This update also allows Yuanbao to generate tables from invoices, create personalized travel itineraries, and suggest replies in private chats. The feature aims to address common WeChat usage challenges, enhancing user experience. Users need to update both WeChat and Yuanbao to access these capabilities.