AWS Machine Learning Blog
8/4/2026

Introducing Web Search on Amazon Bedrock for foundation model grounding
Short summary
AWS launched Web Search on Amazon Bedrock, a server-side built-in tool that grounds model responses in current web knowledge. It eliminates the need for third-party vendors, external API orchestration, or additional security reviews. The feature is now generally available and can be enabled via the OpenAI Responses API.
- •Web Search on Amazon Bedrock is now generally available as a native grounding tool
- •Eliminates third-party vendor onboarding, external API orchestration, and extra security reviews
- •Can be enabled using the OpenAI Responses API
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