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Amazon OpenSearch Service improves vector database performance and cost with GPU acceleration and auto-optimization

AWS News Blog



This article announces GPU acceleration and auto-optimization features for Amazon OpenSearch Service to improve vector database performance and reduce costs.

  • GPU acceleration builds vector databases up to 10x faster at quarter the indexing cost
  • Create billion-scale vector databases in under one hour
  • Auto-optimization balances search latency, quality, and memory without vector expertise
  • No GPU provisioning or idle time charges; pay only for processing via OCU pricing
  • Vector ingestion feature automates embedding generation and index optimization from S3
  • Available in multiple AWS regions including US East, US West, Asia Pacific, and Europe

These features enable faster, more cost-effective vector database deployment for generative AI applications and large-scale search workloads.



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