Nikhil Benesch (@nikhilbenesch), CTO of @turbopuffer, the AI search engine powering retrieval for Cursor, Notion, Legora, & Anthropic.. says AI's search problem is getting massive: "We used to think in terms of gigabytes or terabytes." "Folks are coming up to me with not just one, but 10 or 100s of petabytes that they wanna search over." But his hot take: "I think search is still too expensive." "turbopuffer was founded because we thought search was an order of magnitude too expensive at…