--- canonical: "https://www.softatlas.io/opensearch/products/opensearch-vector-engine" name: "OpenSearch Vector Engine" provider: "OpenSearch" category: "Artificial Intelligence / AI Infrastructure / Vector Databases" review_count: 0 ai_powered: false website: "https://opensearch.org/platform/vector-engine" updated: "2026-07-10" --- # OpenSearch Vector Engine By [OpenSearch](/opensearch.md) OpenSearch Vector Engine powers machine learning and generative AI applications with a high-performance database designed for the way AI understands data. ## Features - Perform vector search using k-nearest neighbors (k-NN) - Index and store high-dimensional vector data - Execute low-latency similarity searches - Integrate AI-generated assets with vector, lexical, and hybrid search - Manage and operationalize AI models and vectors - Enhance search with advanced indexing algorithms like HNSW and IVF - Provide fault tolerance and resource access controls - Support scalability to tens of billions of vectors ## Built for DEVELOPERS, OPERATIONS, EXECUTIVES Source: https://www.softatlas.io/opensearch/products/opensearch-vector-engine