Google retires Display Network for AI Demand Gen

google is discontinuing the almost 20-year-old google display network (gdn), fully integrating its capabilities into the ai-powered demand gen platform. this transition removes manual campaign controls, requiring marketing teams to supply diverse creative assets that google's ai automatically tests and combines across youtube, gmail, and discover to generate demand before search queries occur. the change forces a fundamental shift in strategy, rendering legacy metrics like click-through rate less relevant as the system optimizes for business outcomes such as return on ad spend and customer acquisition cost. this move mirrors meta's strategy with advantage+, signaling a complete industry pivot from renting static ad space to deploying ai agents for automated customer acquisition.