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leetharris | 4 months ago

Embedding based RAG will always just be OK at best. It is useful for little parts of a chain or tech demos, but in real life use it will always falter.

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phillipcarter|4 months ago

Not necessarily? It's been the basis of one of the major ways people would query their data since 2023 on a product I worked on: https://www.honeycomb.io/blog/introducing-query-assistant

The difference is this feature explicitly isn't designed to do a whole lot, which is still the best way to build most LLM-based products and sandwich it between non-LLM stuff.

charcircuit|4 months ago

Most of my ChatGPT queries use RAG (based on the query ChatGPT will decide if it needs to search the web) to get up to date information about the world. In reality life it's effective and it's why every large provider supports it.

DSingularity|4 months ago

Super useful for grounding which is often the only way to robustly protect against hallucinations.

underlines|4 months ago

rag will be pronounced differently ad again and again. it has its use cases. we moved to agentic search having rag as a tool while other retrieval strategies we added use real time search in the sources. often skipping ingested and chunked soueces. large changes next windows allow for putting almost whole documents into one request.

esafak|4 months ago

Compared with what?

leetharris|4 months ago

Full text agentic retrieval. Instead of cosine similarity on vectors, parsing metadata through an agentic loop.

To give a real world example, the way Claude Code works versus how Cursor's embedded database works.

sgt|4 months ago

What do you recommend? Query generation?