Meta debuts on-the-fly AI ad-creative tool with WPP integration to justify $145B capex

Meta is turning its AI investment toward its core revenue engine: advertising. Nicola Mendelsohn unveiled a new creative tool that automatically identifies a brand's best-performing ad and generates fresh creative on the fly based on what's already working, learning the brand's identity and tone over time. The goal is to compress the creative-production cycle and let advertisers continuously refresh assets without manual studio work.

Meta is also integrating with WPP's agentic marketing platform, plugging its generative tools into the workflows of one of the world's largest ad-holding groups—a distribution and credibility play that could accelerate enterprise adoption among major brands.

The context is financial: Adweek frames the launch as part of Meta's effort to justify its roughly $145B capex, much of it AI infrastructure and creator-economy spending. Ad-creative automation is one of the clearest near-term monetization paths for that spend, since it directly improves the performance of Meta's ad business rather than relying on speculative future products.

Competitively, this pushes Meta into territory contested by Google's ad-AI tooling and a wave of generative-creative startups, but Meta's advantage is its closed loop: it owns the placement, the performance data, and now the generation. That same loop, however, raises concerns about brand control and homogenized, algorithmically-optimized creative.

What to watch: how WPP and large advertisers govern brand safety and creative quality when an AI is generating and iterating ads automatically, and whether performance lift materializes. Meta also faces U.S. pressure to agree to AI security reviews and ongoing litigation over Llama training data—reminders that its AI ambitions are advancing under regulatory scrutiny.