Amazon Bedrock adds structured outputs for Claude models
What happened
On 20 October 2026, the AWS Machine Learning Blog reported that Amazon Bedrock has launched structured outputs for all available Anthropic Claude models, covering the bedrock-runtime and bedrock-mantle endpoints. The feature lets models return responses that conform to a JSON Schema, so developers no longer need to write custom parsing or retry logic. The report did not disclose the feature's exact launch date, regional availability or pricing.
Written by AI from the reports · updated 3 h ago
Timeline
Follow the reports to see the event from each side.
- AWS Machine Learning BlogStructured outputs for Anthropic Claude models on Amazon Bedrock
Amazon Bedrock now supports structured outputs for all Anthropic Claude models on both the bedrock-runtime and bedrock-mantle endpoints. Receive schema-compliant JSON that conforms to a defined structure, without custom parsing, retry logic, or post-processing, using JSON Schema output format and strict tool use.
Heat of this event
Current heat 9·Peak in the comparable range 9（Oct 20 10:00）·Change over 24 hours in the comparable range –
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