---
title: "Slides: Benchmarking semantic code retrieval on Claude Code — Kuba Rogut, Turbopuffer"
category: "slides"
video_id: "zKk7sDMGDEQ"
sourceLabels: ["Public YouTube video frames", "Public YouTube metadata"]
---

# Slides: Benchmarking semantic code retrieval on Claude Code — Kuba Rogut, Turbopuffer

## Source Video
[Benchmarking semantic code retrieval on Claude Code — Kuba Rogut, Turbopuffer](https://www.youtube.com/watch?v=zKk7sDMGDEQ)

## Relationship To World's Fair 2026
These slides are extracted from a public AI Engineer YouTube video connected to World's Fair 2026. Speaker-matched clips are supporting context unless later confirmed as exact session recordings; official livestream recordings are day-level/event-level source material.

## Related Scheduled Sessions
- No individual scheduled session mapping has been assigned yet; treat this as an event livestream deck.

## Extracted Slides
![[assets/slides/zKk7sDMGDEQ/slide-001.jpg]]

OCR text:

> > | “NON. a ™
> . Renchnarking semantic: Gide q
> CCUM et ge:
> R.. — | |
> j “ Cail
> if . : - . a4 id
> Ca 7 i a
> 
> 7 ‘a on oy ; —_

![[assets/slides/zKk7sDMGDEQ/slide-002.jpg]]

OCR text:

> claude doesn’t use semantic code search ‘g® turbopuffer
> 6 Ethan Lipnik @ &@ @EthanLipnik - Jan 30 Gove
> Does anyone know why Codex and Claude doesn't use cloud-based
> A embeddings like Cursor to quickly search through the codebase?
> * *
> bd * -
> rn a © 68 tra © 658 ih 266K Qt
> bd bd
> ariel @ Boris Cherny @ (Jou
> @bcherny
> Early versions of Claude Code used RAG + a local vector db, but we
> found pretty quickly that agentic search generally works better. It is also
> simpler and doesn’t have the same issues around security, privacy,
> staleness, and reliability.
> 9:56 PM - Jan 31, 2026 - 11M Views
> ia
> Engineering the future of Al


## Slide-Derived Subjects To Review
Subject extraction uses video title, related session titles/descriptions, transcript context, and OCR text when available. OCR is best-effort and should be reviewed against the embedded slide images.