AI agent

Kiro

An agentic development environment that turns requirements into specifications and code changes.

Details checkedReviewed 2026-10-03

Decide at a glance

Best for

Developers who want explicit specifications alongside code implementation.

Requires setup

Pricing, with context

Free includes 50 credits/month for eligible individual logins. Pro is USD 20/user/month with 1,000 credits; add-on credits cost USD 0.04 each. Taxes are extra; enterprise eligibility differs.

Official pricing ↗

Pricing checked:

Keep in mind

Model access varies by plan and region.

Check the evidence →
Kiro website preview
Official website screenshot ↗2026-10-03

Is it a fit?

Best for

Developers who want explicit specifications alongside code implementation.

Think twice if

Shipping generated patches without repository tests and review.

What it can help you do

Fix bugs in an existing project

An agentic development environment that turns requirements into specifications and code changes.

Prepare: A repository, reproduction steps and acceptance criteria
Get: Specifications and proposed code changes
Your part: Review the plan, diff and project test results

Where you still take over

  • Review the plan, diff and project test results

Limits to know

  • Model access varies by plan and region.
  • Complex tasks and hooks consume variable amounts of credits.

From input to output

What you provide

  • A repository, reproduction steps and acceptance criteria

What you get

  • Specifications and proposed code changes

How to start

Have these ready

  • A supported account, approved workspace access and initial configuration.
  1. Install a supported Kiro app and open the repository.
  2. Describe the issue and review the specification.
  3. Inspect the patch and run your project checks.

Pricing, with context

Free includes 50 credits/month for eligible individual logins. Pro is USD 20/user/month with 1,000 credits; add-on credits cost USD 0.04 each. Taxes are extra; enterprise eligibility differs.

Official pricing ↗

Pricing checked:

Published prices are a snapshot. Confirm billing cycle, taxes and current allowances with the provider.

Evidence & sources

This is an official-source review, not a hands-on test of Kiro. Vendor descriptions and demos are evidence of advertised features, not independent proof of results. “Best for” and review guidance are editorial judgments based on those sources.

Frequently asked questions

What does Kiro do?

An agentic development environment that turns requirements into specifications and code changes.

How much does Kiro cost?

Free includes 50 credits/month for eligible individual logins. Pro is USD 20/user/month with 1,000 credits; add-on credits cost USD 0.04 each. Taxes are extra; enterprise eligibility differs.

What should I check before using Kiro?

Model access varies by plan and region.

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Compare their inputs, outputs and setup requirements before choosing.