Kiro

by Amazon Web Services (AWS)

Kiro is an agentic AI coding platform from AWS that launched internationally on May 7, 2026, as the official successor to Amazon Q Developer. It introduces a 'spec-driven development' methodology requiring formal requirements, design, and task artifacts before code generation, using an SMT solver to mathematically verify specifications for logical contradictions. Built on Code OSS and integrated with Amazon Bedrock.

Code Models
Proprietary
⚠️ Built on Claude Opus 4.7 (via Amazon Bedrock)

Primary Use Cases

  • Enterprise software development with formal specification requirements
  • Large-scale codebase refactoring
  • Automated unit test generation
  • AWS-integrated application development
  • Teams migrating from Amazon Q Developer

✅ Strengths

  • Prevents architectural drift and technical debt via spec-first workflow
  • Hardware-level session isolation via Firecracker microVMs
  • Deep AWS ecosystem integration (Bedrock, AgentCore)
  • Parallel task execution significantly reduces implementation time
  • Formal verification of requirements before code generation

⚠️ Limitations

  • Mandatory spec-driven workflow adds overhead for simple tasks
  • Primarily optimized for AWS ecosystem
  • Replaces Amazon Q Developer (migration required by April 2027)
  • Less flexible than general-purpose coding agents for exploratory work

Technical Specifications

Developer
Amazon Web Services (AWS)
Category
Code Models
Type
🔧 AI Tool
License
UNKNOWN

Trust & Privacy

Health Status
🟢 Active
Wrapper Status
⚠️ Wrapper

Built on Claude Opus 4.7 (via Amazon Bedrock)

Value-Add Score
8/10
Trains on User Data
✅ Does not train
Certifications
None listed

Ecosystem & Integrations

API Access
✅ Available
Chrome Extension
❌ No
Mobile App
❌ No
Pricing Model
❓ Unknown
Free Tier
✅ Available

Pricing Breakdown

Free (Launch)

Free access during launch period; integrated with Amazon Bedrock billing

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