Instaclustr Blog
Category: OpenSearch

Five years ago, the search and analytics landscape shifted in a way that felt, at the time, like a crisis. In January&hellip...

When building real-world search experiences such as e-commerce catalogs, enterprise search, and documentation portals, you quickly...

OpenSearch 3.7 released to GA on June 10, 2026, and with it comes a lot of improvements that directly affect AI practitioners&...

Here’s a roundup of the latest features and updates that we’ve recently released. If you have any particular feature requests or ...

Classic lexical search matches tokens: if the user does not use the same words as the document, relevance suffers. Semantic search...

Hybrid search in OpenSearch is a retrieval method that combines multiple search techniques, such as keyword matching and semantic ...

Overview: Beyond semantic search In part 1, we explored how knn_vector field type enables semantic search by retrieving results ...

What Is knn_vector in OpenSearch? knn_vector is OpenSearch's dedicated field type for storing dense vector embeddings and ...

OpenSearch 3.6 is a major release that advances machine learning, vector search, neural search, and application performance ...