Data and AI releases

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AWS Step Functions workflows now available as AI agent tools

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AWS Step Functions workflows can now be used as tools for AI agents via Amazon Bedrock AgentCore Gateway. This allows agents to trigger multi-step business processes and monitor workflow execution.

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Also shipped Oct 29, 2026AWS in October 2026 →

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Structured outputs for Claude models available on Amazon Bedrock

Amazon Bedrock now supports structured outputs for all Anthropic Claude models across both the bedrock-runtime and the bedrock-mantle endpoint. Whether you call Claude through boto3 and the bedrock-runtime APIs or through the Messages API and the bedrock-mantle endpoint, you can now receive schema-compliant JSON responses that conform to a defined...

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Amazon Bedrock Advanced Prompt Optimization now supports prompt shortening

Amazon Bedrock Advanced Prompt Optimization now supports prompt shortening, an optional setting that reduces the length of your prompt while maintaining or improving your evaluation scores. Advanced Prompt Optimization optimizes prompts for any model on Amazon Bedrock against your own evaluation criteria. Until now, optimization focused on quality alone.

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