Milvus
Milvus is the leading open-source vector database built for AI applications — powering similarity search, RAG (retrieval-augmented generation), recommendation engines, and semantic search at billion-scale. Cloud-native, GPU-accelerated, and battle-tested by enterprise AI teams worldwide.
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Milvus · vector database · open source vector DB · RAG · retrieval augmented generation · semantic search · embedding store · AI search · Zilliz · AI Tools & Development · 18+ · Free