Does Amazon Bedrock have Structured Output (JSON)?

Q: Does Amazon Bedrock have Structured Output (JSON)?

Partially — Amazon Bedrock supports Structured Output (JSON) with limitations. Tool schemas and JSON mode depend on the model. Guardrails add structure. Requires the plus plan.

Amazon Bedrock partially supports Structured Output (JSON). Guarantees that the AI response will strictly adhere to a specific JSON schema, essential for reliable software engineering. Amazon Bedrock is AWS’s generative-AI platform: hundreds of foundation models (including OpenAI on Bedrock), AgentCore, Knowledge Bases, Guardrails, fine-tuning, and batch/realtime inference. Tool schemas and JSON mode depend on the model. Guardrails add structure.

Tool: 🪨 Amazon Bedrock by Amazon
Feature: Structured Output (JSON) · Developer
Status: Partial
Notes: Tool schemas and JSON mode depend on the model. Guardrails add structure.
Pricing: Requires Plus plan.
Source: aws.amazon.com
Last verified: 2026-09-02

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How do other tools compare for Structured Output (JSON)?

🤖ChatGPTYes 🖌️Canva Magic StudioNo ✨Google GeminiYes 🐋DeepSeekYes 📝Notion AINo 🧠ClaudeYes 🤖Microsoft CopilotNo 🔍Perplexity AINo 🐙GitHub CopilotYes 🎨FigmaPartial 🎵SunoNo 🎙️ElevenLabsNo