pgai is a suite of PostgreSQL extensions developed by Timescale to empower developers in building AI applications directly within their databases. It integrates tools for vector storage, advanced indexing, and AI model interactions, facilitating the development of applications like semantic search and Retrieval-Augmented Generation (RAG) without leaving the SQL environment.

Features

  • Includes pgvector for storing and querying vector embeddings
  • Provides pgvectorscale for enhanced indexing using StreamingDiskANN
  • Offers pgai extension to call AI models directly from SQL
  • Supports building semantic search and RAG applications within PostgreSQL
  • Enables storage of vector embeddings alongside relational and time-series data
  • Designed for seamless integration with Timescale Cloud

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Additional Project Details

Programming Language

Python

Related Categories

Python Database Software, Python Semantic Search Tool

Registered

2025-06-02