AWS Launches OpenSearch Serverless for AI Agent Workloads

On May 28, 2026, AWS announced the launch of OpenSearch Serverless, a fully managed vector database designed for AI agents. This new system can scale from zero to thousands of requests per second, optimizing costs by allowing compute resources to scale down to zero when idle. The launch is a response to the increasing machine-generated internet traffic, which Cloudflare reports accounted for 31% of overall HTTP traffic in the last six months. AI agents are expected to exceed human traffic by the first half of 2027, prompting cloud providers to adapt their infrastructure. The new OpenSearch Serverless decouples compute from storage, enabling rapid scaling to accommodate fluctuating agent workloads. This infrastructure is aimed at enterprises deploying AI agents for various tasks, including internal operations and customer interactions. The system integrates with AI development platforms, allowing for quick deployment of production-ready applications.

Key Points: • AWS launched OpenSearch Serverless for AI agents on May 28, 2026. • The system can scale from zero to thousands of requests per second, optimizing costs. • Machine-generated traffic is projected to exceed human traffic by mid-2027.