--- title: Vector / Semantic Search description: Reference pages for indexing, querying, and tuning vector and semantic search canonical: https://www.paradedb.com/docs/reference/vector/overview --- This is a beta feature available in versions `0.25.0` and above. Use these pages when you need the exact SQL shape for vector search in ParadeDB. For the mental model, see [How Vector Search Works](/concepts/vector/overview). Add pgvector `vector` columns to a ParadeDB index. Run nearest-neighbor queries with filters and deterministic ordering. Adjust vector search parameters for larger datasets. Combine vector and full-text rankings.