X Unveils Grok-Powered Custom Feeds in Latest Product Push

X has introduced AI-enhanced custom timelines powered by Grok, positioning itself alongside competitors like Bluesky in the race to leverage artificial intelligence for personalized content discovery.

The social media platform this week rolled out Grok-powered Custom Timelines, a feature that grants users access to more than 75 specialized topic categories through intelligently curated feeds. These feeds can be conveniently pinned directly to a user's home feed for easy access.

Company officials characterized the rollout as among the most significant interface updates to the application in recent memory. According to the announcement, the system harnesses Grok's artificial intelligence capabilities to accomplish two primary functions: constructing the custom timelines themselves and tailoring them to suit individual user preferences and interests.

The move reflects a broader industry trend, as rival platforms like Bluesky continue to integrate AI technologies into their feed customization tools, intensifying competition in the social media space around personalization features.