KDB.AI Home

KDB.AI is a powerful knowledge-based vector database and search engine that allows you to build scalable, reliable AI applications, using real-time data, by providing advanced search, recommendation and personalization.

Start here

To begin your KDB.AI Server journey, follow the sections below:

Sign up Setup Quickstart guide GitHub samples

The basics

Explore the core concepts of our technology:

Database Indexes Similarity Metrics Hybrid Search

Transformed TSS Non-Transformed TSS Supported Data Types Filters

Choose an index

Choose the right index for your data and query patterns:

Flat
Best for: exact nearest-neighbor search IVF
Best for: large-scale vector search HNSW
Best for: high-accuracy search at scale Compare indexes
View full comparison table

Tutorials

Read step-by-step guides that take you from the initial setup to advanced production systems:

Use Databases Create and Manage Tables Ingest Data Query Data

Use indexes Customize Filters Perform a Transformed TSS search Perform a Non-Transformed TSS search

Integrations

New

OAuth 2.0 Authentication and Authorization Reranking Multithreading Range-based similarity search for qFlat index

Releases

Latest Release Notes

Previous Release Notes