Pinecone vs Weaviate vs Qdrant vs Milvus: Best Vector Database for RAG in 2026?
Your RAG pipeline lives or dies on retrieval quality. The LLM gets the credit, but the vector database decides which chunks reach the prompt. A weak retrieval layer means confident hallucinations built on irrelevant context. Four names dominate the vector database conversation in 2026: Pinecone, Weaviate, Qdrant, and Milvus. They all store embeddings and run … Read more