xAI has introduced a new feature on the web version of X that allows users to enhance their posts by clicking the xAI button. This 'Enhance your post' feature can correct grammar, proofread, shorten posts, and write them in various styles. Additionally, xAI's Grok now offers the ability to view posts and web results simultaneously, enhancing the search experience by combining real-time insights from X posts with broader web searches. This update aims to provide users with up-to-date and comprehensive information. The feature is currently available on the web and is expected to be rolled out to mobile soon.