Amazon Bedrock adds structured outputs for all Anthropic Claude models
10/20/2026 — 10/20, 08:17·1 sources (all)·1 reports (all)
Key takeaways
- AWS announced that Amazon Bedrock now supports structured outputs for all Anthropic Claude models on both the bedrock-runtime and bedrock-ma…
Background & analysis
On October 20, 2026, AWS announced on its Machine Learning Blog that Amazon Bedrock now supports structured outputs for all Anthropic Claude models. The capability is available on both the bedrock-runtime and bedrock-mantle endpoints. According to the post, developers can receive JSON that conforms to a defined structure using a JSON Schema output format, so they no longer need to write custom parsing, retry logic, or post-processing. The feature can also be combined with strict tool use. The report does not list which Claude model versions are covered, which regions the feature is available in, or how it is priced, and it does not say whether models outside the Claude family are included. The public record stops at this announcement; the material contains no later updates.
AI-generated from 1 reports · updated 1 day ago
Latest turnAWS says Amazon Bedrock now supports structured outputs for all Anthropic Claude models on both the bedrock-runtime and bedrock-mantle endpoints. Developers get schema-compliant JSON through JSON Schema output format and strict tool use, without custom parsing, retry logic or post-processing.
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AWS says Amazon Bedrock now supports structured outputs for all Anthropic Claude models on both the bedrock-runtime and bedrock-mantle endpoints. Developers get schema-compliant JSON through JSON Schema output format and strict tool use, without custom parsing, retry logic or post-processing.
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