Kiro CLI Review, Pricing & Alternatives (2026)

Amazon introduced Kiro CLI on November 17, 2025, as the successor to Amazon Q Developer CLI, changing the command from `q` to `kiro-cli`. It is a terminal-based coding agent within Amazon’s broader Kiro developer product, rather than a separately sold application. The tool targets developers who want a managed terminal agent with AWS-linked identity, model access, and one account shared between command-line and IDE workflows. Kiro’s official page uses a proprietary license, while the former Amazon Q Developer CLI repository remains open source. Amazon does not publish Kiro’s user count or funding figure. The product’s scope includes repository work, shell commands, specifications, MCP connections, hooks, steering files, and custom agents, placing it among managed coding assistants rather than self-hosted model servers.

A typical Kiro CLI session starts in a repository with a natural-language task. The agent can inspect files, propose and apply edits, run shell commands, and continue through an interactive loop. Agent mode supports steering files, custom agents, hooks, MCP servers, and specification workflows, with the announcement emphasizing terminal development, MCP, steering, custom agents, and the Auto agent. Authentication uses Kiro's service, with personal sign-in and organization controls documented through Kiro and AWS. The CLI is included in standard Kiro pricing rather than sold separately, and its credit allocation is shared with the Kiro IDE. That arrangement lets subscribers switch between terminal and editor workflows without purchasing a second plan, although usage remains subject to fractional, model-dependent credit consumption.

Kiro CLI supports a broad, plan- and region-dependent model matrix rather than a single fixed model. Its Auto agent selects among available options from OpenAI, Anthropic, DeepSeek, MiniMax, GLM, Kimi, and Qwen, including GPT-5.6 variants, Claude Opus, Sonnet and Haiku versions, DeepSeek 3.2, MiniMax M2.1, and Qwen3 Coder Next. Each model carries a credit multiplier, so request capacity varies with model choice. Amazon launched and rebranded the CLI on November 17, 2025, changing the command from q to kiro-cli. Kiro later added Pro Max in June 2026 and combined vibe and specification allowances into a fractional credit pool. That change makes larger specification or coding workloads draw from the same subscription balance, while model selection continues to affect consumption.

The Free plan costs $0 and includes 50 credits, selected models, and applicable rate limits, but free users cannot purchase add-on credits. Pro costs $20 per user monthly for 1,000 credits, Pro+ costs $40 for 2,000, Pro Max costs $100 for 5,000, and Power costs $200 for 10,000. Paid users can buy additional credits at $0.04 each, with packs ranging from $5 for 125 credits to $100 for 2,500 credits. Credits are fractional and request-dependent, so an allowance does not represent a fixed number of prompts. Model choice also affects consumption through credit multipliers, with access varying by plan and region. Enterprise pricing is custom and adds centralized billing, single sign-on, analytics, and security controls. Kiro CLI usage shares the same subscription and credit allocation as the Kiro IDE.

Kiro CLI is not self-hosted: it depends on Kiro's hosted identity, model access, and fractional credit accounting, and it has no separate public CLI API for arbitrary application calls. Its current proprietary license also differs from the former Amazon Q Developer CLI repository, which remains open source. Claude Code is the closest managed terminal comparison, while Aider gives users broader bring-your-own-key and local-model flexibility. OpenAI Codex CLI and Gemini CLI target the same terminal workflow, and Amazon Q Developer CLI is Kiro's predecessor rather than a current alternative. Kiro instead combines shared CLI and IDE billing with AWS-oriented administration, MCP servers, hooks, steering, custom agents, and specification workflows. Choose Kiro CLI if those controls and shared Kiro access matter more than self-hosting, independent provider keys, or an unrestricted application API.