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OpenSearch:Getting started

Last Updated:Jun 23, 2026

Learn how to deploy and use OpenSearch Vector Search Edition, and choose the right vector index algorithm for your use case.

OpenSearch Vector Search Edition supports single-node and General-purpose Edition deployments. To set up your first instance, see Single-node Quick Start or General-purpose Edition Quick Start. For details about supported vector index algorithms, including their strengths, limitations, and applicable scenarios, see Vector indexes.