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kingstnapyesterday at 6:33 PM1 replyview on HN

My guess: Text search and indexing is expensive. And you are getting some kind of AI vector search instead.

Which tends to be kind of poop compared to true text search.


Replies

storystarlingyesterday at 9:28 PM

I suspect it's actually the opposite. Standard inverted index text search is incredibly cheap and mature. Vector search requires generating embeddings and running approximate nearest neighbor queries, which is significantly more compute intensive than simple keyword matching. If they switched, it wasn't to save on compute costs.