Pinterest's Image Processing Pipeline
How Pinterest processes billions of images for visual search and recommendations. Shows upload to S3, Kafka processing queue, thumbnail generation, ML feature extraction with CNN, visual search index on Milvus for approximate nearest neighbor, recommendation engine combining visual and engagement si…
general · architecture diagram.
How Pinterest processes billions of images for visual search and recommendations. Shows upload to S3, Kafka processing queue, thumbnail generation, ML feature extraction with CNN, visual search index on Milvus for approximate nearest neighbor, recommendation engine combining visual and engagement signals, and CDN delivery with WebP/AVIF optimization.
Created by
February 9, 2026
Updated
March 19, 2026 at 1:51 PM
Type
architecture
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