Alibaba Cloud RDS extension for calling LLMs, generating embeddings, semantic retrieval, and end-to-end RAG from SQL
| Package | rds_ai |
|---|---|
| Version | 1.0.0 |
| PostgreSQL versions | 14 · 15 · 16 · 17 · 18 |
| Repository | Unspecified |
| Extension type | Standard |
| Project status | Active |
| Distribution | alibaba-rds-postgresql |
| Vendor | Alibaba Cloud |
| Requires CREATE EXTENSION | Yes |
| Requires preload | No |
| Trusted | No |
| Relocatable | No |
| Schema | rds_ai |
| Catalogue updated | 2026-07-30 |
| vector | vector data type and ivfflat and hnsw access methods |
| vectorize | The simplest way to do vector search on Postgres |
| pgedge_vectorizer | Asynchronous text chunking and embedding generation for PostgreSQL using background workers and pgvector. |
| pgmnemo | Single-plan multimodal agent memory for PostgreSQL |
| google_ml_integration | Google Cloud machine learning integration extension for registering model endpoints, generating embeddings, and invoking predictions from SQL. |
| pg_deeplake | Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training. |
| lantern_extras | Convenience functions for working with vector embeddings |
| pgcontext | Vector, filter-aware HNSW, and hybrid retrieval over authoritative PostgreSQL tables. |
| pg_semantic_cache | Caches query results and retrieves semantically similar results using pgvector embeddings and configurable eviction policies. |
| llama_embed | llama.cpp embedding extension for dense and multivector search |
| pg_colbert_llama | ColBERT embedding companion extension for pgturbohybrid |
| pgturbohybrid | hybrid vector and BM25 search for PostgreSQL on top of pgvector |