X has begun rolling out a redesigned version of its advertising system this month, marking what it describes as a full rebuild of its Ads Manager. The company began a phased rollout of the new platform in April 2026, with further updates expected to follow gradually.
According to an X post, the company is replacing its ad infrastructure with a new platform built on xAI's AI capabilities. The rebuild replaces X's existing ad retrieval and ranking systems with AI-driven equivalents designed for contextual and semantic ad delivery. X describes the project as a ground-up reconstruction rather than an update to the existing system.
Updated Ads Manager and xAI-powered Ad Integration
The new Ads Manager introduces updated campaign creation tools and a redesigned interface. Monique Pintarelli, Head of Global Advertising at xAI, is leading the effort. She described it as a full reconstruction of the advertising system within a short timeline. According to her:
“We are designing this new ad stack to enable more rapid and seamless integration of ongoing innovation. Advertisers can expect a smooth delivery of continuous improvements and a regular drop of new features as we keep pushing the platform forward."
X says additional features and capabilities are planned over the coming months but has not specified what they include or when they will arrive.
The rebuild follows X's merger with xAI last year. The merger brought xAI's AI infrastructure into X's ad business, and the rebuilt platform is the first product of that integration applied to advertising.
Competitors Advance as X Rebuilds
The rebuild comes as AI-powered ad tools drive revenue growth across digital advertising. Google and Meta both reported strong ad earnings this week, with AI-driven automation playing a central role in their results. Both platforms have spent the past several years building AI into their ad stacks, from automated bidding and creative optimization to AI-powered targeting.
X has consistently lost advertisers since Elon Musk acquired the platform in 2022. The rebuilt platform represents an effort to modernize X's ad capabilities and compete with the AI-powered tools already in market from its rivals.
The platform has not disclosed performance benchmarks for the new system or a timeline for completing the full rollout.
Recap
What is X's new ad platform?
X is rebuilding its ad platform from the ground up using xAI's AI capabilities. The new system replaces the existing ad retrieval and ranking infrastructure with AI-driven equivalents designed for contextual and semantic ad delivery. A redesigned Ads Manager with updated campaign creation tools is rolling out in phases starting April 2026.
How does the X ad platform rebuild affect advertisers?
Advertisers on X will encounter a new Ads Manager with updated campaign creation tools and a redesigned interface. The underlying ad delivery system is also changing, with AI-driven retrieval and ranking replacing the previous infrastructure. X is rolling out the changes in phases, with additional capabilities planned over the coming months.
Why is X rebuilding its ad platform?
The rebuild follows X's merger with xAI last year. Rather than updating the existing system, X is constructing a new platform that applies xAI's AI infrastructure to ad targeting and delivery. The effort comes as competitors like Google and Meta report strong ad revenue growth driven by their own AI-powered ad tools.
