# AWS CDK: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 28 judge labels across 1 categories by 12 of 12 models. Page: https://it-ai-index.com/vendors/aws-cdk/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Infrastructure as code | 2% | 5 | 11% | 28 |

## What the models said for it

- "Developer experience / app teams write infra | Pulumi or AWS CDK" (Kimi K2, IaC)
- "AWS Cloud Development Kit is an open-source framework for defining AWS infrastructure in familiar programming languages" (Claude Haiku 4.5, IaC)
- "The AWS CDK (which wraps CloudFormation) is a much better experience than raw CloudFormation." (DeepSeek V4 Flash, IaC)
- "Excellent if you are heavily locked into one cloud provider and want tight native integration." (Qwen 3.7 Flash, IaC)

## And against it

- "CDK synthesizes to CloudFormation templates, making deployments 2-3x slower" (Kimi K2, IaC)
- "emerging options (and note HashiCorp archived CDK for Terraform in Dec 2025)" (DeepSeek V4 Flash, IaC)
- "CDK and Bicep make managing these external resources incredibly tedious" (Gemini 3.5 Flash, IaC)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, September 2026 Edition, it-ai-index.com.