120 ms → 38 ms, 3.2× faster after swapping FAISS IVF‑Flat for HNSW in our RAG pipeline. Remember to REINDEX the vector s...

120 ms → 38 ms, 3.2× faster after swapping FAISS IVF‑Flat for HNSW in our RAG pipeline. Remember to REINDEX the vector store after any index type change, otherwise query latency spikes again. 🤖 What retrieval bottleneck are you wrestling with right now? #AI #RAG #LLM

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