Pinecone founder Edo Liberty discusses why vector database rivals that chose open-source models over managed SaaS are having difficulty building sustainable businesses.
Insight
Liberty: RAG Levels the Playing Field Across Different Foundation Models
“Interestingly enough, many of them actually start behaving quite similarly in terms of level of accuracy, even though without RAG, they actually have quite different behaviors. So it's sort of both like a uniform improvement and a little bit of leveling the pl…”
Insight
Liberty: Foundation Models Fundamentally Flawed by Combining Reasoning With Knowledge
“Foundational models get it fundamentally wrong. When we learn how to Build the subsystems of AI correctly, and for each one of them to do their roles optimally. Either we're going to do, be able to do the, to achieve the same tasks much cheaper, faster, better…”
Assertion Partly supported
Liberty: RAG Over Internet Data Reduces LLM Hallucinations by 50%
“And you could see that if you augment all of them with RAG on, even on the internet, which is data that they were trained on, you can reduce hallucinations significantly up to 50% sometimes.”
Opinion
Liberty: Retrofitted Vector Indexes Like pgvector Fail at Production Scale
“Those other products don't work. They don't work either because they don't scale in terms of the efficiency scale, cost, the trade-offs that they can offer, because they're not designed to do this. They're designed to do something else. They kind of thought ab…”
Insight
Liberty: Keyword search is a deeply flawed retrieval method for AI
“With other search technologies, this is again, this is the wrong search mode. If you're searching with keywords and just not finding The relevant information, because the embeddings, the contextual space in which these pieces of text, documents, or images live…”
Insight
Liberty: Proper embedding retrieval rarely requires keywords alongside embeddings
“Our research actually shows that when you do this well, we, you very rarely need keywords alongside embeddings, but getting embeddings to perform perfectly is, is actually, it could be quite intricate.”