Google AI Max for Shopping Reads Your Feed, Not Your Bids
Google launched AI Max for Shopping on April 30, 2026 as a one-click upgrade for any standard Shopping campaign. The system reads Merchant Center feed attributes — Google specifically named fabric softness, material durability, and fit — to generate ad copy, pick landing pages, and select ad formats. The default Google for WooCommerce plugin emits a barebones feed (title, price, image, GTIN). An independent 250-campaign study found AI Max delivered approximately 35% lower ROAS when feed and conversion-data quality were thin. WooCommerce stores need 30 days of feed enrichment before flipping the upgrade.