Visual (image) search

An uploaded image is embedded into the same vector space used for semantic text search, so “find items that look like this” becomes a nearest-neighbour lookup rather than a manual tagging exercise — useful when a shopper has a photo but not the product's name.

Visual search composes with ordinary filters: a photo can narrow results to “things that look like this” while a filter still restricts to, say, in-stock items in a given size.