Structured outputs now available in Amazon Bedrock
News
This article announces the general availability of structured outputs in Amazon Bedrock, enabling consistent, machine-readable responses from foundation models that adhere to defined JSON schemas.
- Provides guaranteed schema-compliant responses without extra validation logic
- Reduces failed requests and retries through predictable output formatting
- Supports two approaches: JSON schema definition or strict tool definitions
- Available for Anthropic Claude 4.5 and select open-weight models
- Works across Converse, ConverseStream, InvokeModel, and InvokeModelWithResponseStream APIs
- Available in all commercial AWS Regions supporting Amazon Bedrock
Structured outputs simplify production AI workflows by ensuring model responses match specified formats, reducing operational overhead and improving application reliability.
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