Pinterest Uses AI to Turn Product Catalogs Into Ads – Ankor Tech
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Pinterest is officially testing “auto-collages,” a new generative AI feature designed to help advertisers convert static product catalogs into dynamic, shoppable visual content. The platform announced the rollout this week, aiming to streamline creative production while boosting engagement metrics for brands.

Pinterest Auto-Collage AI interface

Why Collages Drive Engagement

The strategic focus on collages stems from their massive popularity among Gen Z users, who have already generated tens of millions of these visual boards on the platform. Early performance data suggests the format is highly effective: Pinterest reports that users save auto-collages at double the rate of standard product Pins.

By automating the creative process, Pinterest intends to provide brands with a way to reach customers without the heavy lifting of traditional design resources.

How the AI Engine Works

The auto-collage feature functions by intelligently grouping product imagery based on user engagement patterns, similarity, and saved items. The AI can curate content in several ways:

  • Outfit Curation: Grouping individual items into cohesive, stylish looks based on existing trends.
  • Engagement Matching: Creating new collages that mirror the structure of high-performing visual content already trending on the site.
  • Personalized Discovery: Suggesting products similar to those users have already pinned to their boards.

Innovation Through Ads Labs

This tool is the latest output from the Pinterest Ads Labs program, an initiative launched last year to accelerate generative AI development for advertisers. Julie Towns, Pinterest’s VP of Product Marketing and Operations, stated that the tool is designed to turn catalogs into “fresh creative” that resonates with younger demographics.

Example of AI-generated shoppable collage

Predicting Future Purchases

In addition to auto-collages, Pinterest is upgrading its “Trends” tool. This update provides advertisers with deeper insights into consumer intent by analyzing what users are actively saving, curating, and shopping. The goal is to move beyond past behavior and help brands predict what users are planning to purchase next, allowing for more proactive marketing strategies.