pgvector
ExtensionsA PostgreSQL extension adding vector similarity search. Stores embeddings as the vector type with support for L2 distance, inner product, and cosine distance. Uses IVFFlat and HNSW indexes for approximate nearest neighbor search.
A PostgreSQL extension adding vector similarity search. Stores embeddings as the vector type with support for L2 distance, inner product, and cosine distance. Uses IVFFlat and HNSW indexes for approximate nearest neighbor search.