This article explores how Google’s AI-powered commerce ecosystem is accelerating the shift from human-driven shopping journeys to agent-driven purchasing decisions, fundamentally changing how consumers discover and buy products. It explains why native advertisers face a narrowing window of opportunity as AI agents increasingly control product evaluation, recommendations, and transactions inside closed platforms. The article also highlights how tools like Anstrex Native help marketers solve the growing evaluation problem by identifying proven creative patterns, analyzing competitor campaigns, and focusing resources on ideas already validated by the market before AI-driven ecosystems make visibility even harder to earn.