Jan 14, 2026 · Databases

How OpenSearch Service Boosts Vector Database Build Speed by Up to 10× and Cuts Costs by 75%

Amazon OpenSearch Service now offers serverless GPU‑accelerated vector indexing and automatic optimization, enabling users to build billion‑scale vector databases up to ten times faster, reduce indexing costs to one‑quarter, and balance latency, quality, and memory without manual tuning.

AWS CLIAmazon OpenSearch ServiceGPU acceleration

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How OpenSearch Service Boosts Vector Database Build Speed by Up to 10× and Cuts Costs by 75%