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Towards AI
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Building Vector Search? Why FAISS Alone Isn’t Enough
Last Updated on April 29, 2026 by Editorial Team Author(s): Tina Sharma Originally published on Towards AI. What FAISS Does Well, Where It Stops, and When to Use a Vector Database Instead FAISS is a fast vector search library, not a database. Learn what it does well, where it fails in production, and when to use a vector database instead.…