Announcing vector search for Amazon ElastiCache

Amazon ElastiCache Vector Search Now Generally Available

Amazon ElastiCache now supports vector search, enabling customers to index, search, and update billions of high-dimensional vector embeddings with low latency and high recall. This feature is available with Valkey version 8.2 on node-based clusters in all AWS Regions at no additional cost.

Key use cases include semantic caching for large language models (LLMs) and multi-turn conversational agents, recommendation engines, anomaly detection, and more.

What to do

• Create a Valkey 8.2 cluster using the AWS Management Console, AWS SDK, or AWS CLI.
• Upgrade existing clusters to Valkey 8.2 with no downtime.
• Read the blog for more information.
• Check the ElastiCache documentation for supported commands.

Source: AWS release notes