On August 8, 2026, reports surfaced indicating that WeChat is currently conducting a grayscale test for two innovative features on its Moments platform: 'AI-assisted writing' and 'AI commenting'. When users post on Moments, they can now take advantage of the 'AI-assisted writing' button, conveniently located in the bottom-right corner of the editing interface. This feature enables WeChat's built-in AI assistant, Xiaowei, to generate captions for their posts. Xiaowei is capable of analyzing both the accompanying images and the text drafts, providing users with three distinct caption styles—concise, humorous, and literary—to choose from, enhancing the expressiveness of their posts.

Furthermore, for comments on already published Moments, users can simply long-press to activate the 'AI commenting' option. Xiaowei will then step in to craft witty and engaging replies, adding a new dimension to the commenting experience. Tencent Customer Service has confirmed that these related functions are being gradually rolled out, with some still undergoing grayscale testing to ensure optimal performance and user satisfaction.

Previously, WeChat had already conducted a small-scale internal test of its native AI assistant, 'Xiaowei on WeChat,' which boasts multiple functionalities designed to enhance the user experience. The integration of AI technology into social interactions has sparked a broader discussion on how to maintain the authenticity of acquaintance-based social interactions on Moments, as users navigate the balance between automated assistance and genuine expression.