They do have an extension for vector similarity search (https://duckdb.org/docs/extensions/vss https://duckdb.org/docs/extensions/vss). But Milvius might propo

They do have an extension for vector similarity search (https://duckdb.org/docs/extensions/vss https://duckdb.org/docs/extensions/vss). But Milvius might propose more features, as they have been in this specific space for longer.