Kilo Code is an open source AI coding agent that runs inside VS Code, JetBrains IDEs, and your terminal. It writes, debugs, refactors, and reviews code, automates multi-step tasks across your repo, and gives you direct access to 500+ AI models — including Claude, GPT, Gemini, DeepSeek, and local models via Ollama or LM Studio. Unlike closed alternatives, every prompt is visible, the source is MIT-licensed, and you can bring your own API keys at provider rates with no markup.

Yes. The VS Code extension, JetBrains plugin, and CLI are free to install and open source under the MIT license. You can use Kilo with free models, bring your own API keys at zero markup, or top up pay-as-you-go credits that work across every surface — IDE, CLI, and Cloud Agents. There is no mandatory subscription and no fixed seat price for individual developers.

How do I install Kilo Code?

Install the Kilo extension from the VS Code Marketplace, the JetBrains Marketplace, or install the CLI with a single command. Sign in once with your Kilo account to sync settings and credits across every surface. You can also start from kilo.ai/get-started, which walks you through picking your editor and the first run.

What IDEs and platforms does Kilo support?

Kilo Code runs in VS Code and every VS Code-based editor (including Cursor forks and Windsurf), in all JetBrains IDEs (IntelliJ IDEA, PyCharm, WebStorm, GoLand, Rider, RubyMine, CLion, and more), and as a standalone CLI in any terminal. It also powers Cloud Agents in the browser, and ships a native Slack integration for team workflows.

Which AI models does Kilo Code support?

Kilo gives you access to 500+ AI models through one unified interface, including Claude Sonnet 5, Claude Opus 4.8, GPT-5.5, Gemini 3.1 Pro Preview, DeepSeek, Mistral, xAI Grok, Qwen, Llama, and more via Kilo Gateway. You can also bring your own API keys for any provider, or run fully local models through Ollama or LM Studio when you need to keep code on your machine.

How does pricing work and can I bring my own API key?

Kilo Code charges zero markup on AI token usage. You can bring your own API keys for OpenAI, Anthropic, Google, Groq, and any OpenAI-compatible provider, and pay those providers directly at list prices. If you prefer a single bill, top up the Kilo gateway balance pay-as-you-go and pay the same provider rate. Kilo Pass subscribers get bonus credits on top of what they pay.

How does Kilo handle code privacy and data?

Kilo doesn't collect telemetry by default and never trains on your code. Prompts and completions are passed directly to the model provider you pick, never stored for training. You can run 100% local models through Ollama or LM Studio to keep code on your machine, and teams get enterprise controls including SSO, audit logs, SOC 2 Type II certification, and data-residency controls.

What agent modes does Kilo Code have?

Kilo ships with five specialized modes: Code (writes and edits production code), Architect (plans features and designs systems before touching code), Debug (traces errors and proposes fixes), Ask (answers questions about your codebase), and Orchestrator (coordinates multi-step tasks across other modes). You can also define custom modes with your own system prompts, tool permissions, and model choice.

How do Cloud Agents work?

Cloud Agents run Kilo inside isolated cloud containers connected to your GitHub or GitLab repo, so long-running tasks like migrations, refactors, or autonomous PR creation keep working even when your laptop is closed. You can kick them off from the IDE, CLI, Slack, or a web dashboard, review their output as pull requests, and resume the exact same session locally with full context preserved.

Does Kilo understand my entire codebase?

Yes. Kilo automatically indexes your repository, pulls in the most relevant files and symbols for every prompt, and uses ripgrep-powered search, AST-aware tooling, and persistent memory to stay grounded in your actual code. You can also add explicit context with @file, @folder, or @url mentions, connect MCP servers for live tool access, and pull in documentation via Context7 to avoid hallucinated APIs.

What programming languages does Kilo support?

Kilo Code works with every language your chosen model knows, including TypeScript, JavaScript, Python, Go, Rust, Java, Kotlin, Swift, C#, C/C++, Ruby, PHP, Scala, Elixir, Dart, SQL, HTML/CSS, Terraform, and Bash. Tree-sitter parsers keep code edits AST-aware across the most common languages, and the JetBrains plugin uses the IDE's own language services for deeper integration.

Why switch from Cursor to Kilo Code?

Kilo is open source, supports 500+ models with bring-your-own API keys, and runs inside standard VS Code and JetBrains — no editor fork required. You get stronger privacy options (local models, no training on your code), visibility into every prompt the agent sends, pay-as-you-go pricing instead of a locked subscription, and team features like SSO and audit logs without moving off your existing editor.

How does Kilo Code compare to GitHub Copilot?

GitHub Copilot is a closed autocomplete and chat product locked to OpenAI models with a fixed monthly price. Kilo Code is an open source agent that does multi-step work — refactors, debugging, reviews, deployments — across 500+ models from every major provider, supports local inference, and charges zero markup. Teams that need audit logs, shared credentials, and custom modes typically find Kilo more flexible and cheaper at scale.

Does Kilo support MCP (Model Context Protocol)?

Yes. Kilo is a first-class MCP client: you can connect any MCP server to expose custom tools, APIs, docs, or internal services to the agent. There is a built-in MCP marketplace for one-click installs (GitHub, Linear, Jira, Postgres, Context7, Browserbase, and more), and teams can publish private MCP servers to their organization.

Can I use Kilo Code on a team or in an enterprise?

Yes. Kilo Teams adds centralized billing, shared credit balance, usage analytics, role-based access, and team-wide rules or skills. Enterprise plans add SSO/SAML, SCIM provisioning, audit logs, SOC 2 Type II, data-residency controls, a dedicated proxy gateway, and priority support with SLAs. Teams and enterprises get centralized administration without markup on AI token usage.

Is Kilo Code really open source?

Yes. Kilo Code is open source under the MIT license, including the VS Code extension, JetBrains plugin, and CLI. You can read the source, self-build, submit pull requests, and run Kilo with your own API keys. Hosted services such as Kilo Gateway, Cloud Agents, and team administration add managed infrastructure and enterprise controls.

One open agent for every developer workflow

500+ models, zero markup: frontier, open weight, or your own keys. One fully open-source agent everywhere you work: a free AI agent for VS Code and a free AI coding agent for the terminal.

BETA

Kilo Desktop

The Kilo agent, now a desktop app for code and data. Run agents side by side in one window.

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VS Code

Also Cursor, Windsurf and any Open VSX editor

Install extension Open VSX

JetBrains

IntelliJ, PyCharm, WebStorm and the rest

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CLI

Kilo in any shell, script or CI job

Cloud

Start agents from any browser

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Slack

Mention @Kilo in any channel

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Mobile

Follow and review agents from your phone

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Open Source Product of the Month

5M+

Kilo Coders

10T+

tokens processed every month

Why Kilo?

Built differently, on purpose

AI coding tools should work for you, not against you.

Agent command center

One portal for every agent

Control every agent from one place across IDEs, CLI, and cloud.

Local and cloud agents
Parallel isolated worktrees
IDE and CLI sessions

Start using Kilo

Aligned pricing

Models at cost. No markup. No lock-in.

Choose the right model without markup, lock-in, or provider limits.

Zero AI inference markup
Bring your own keys
Local models supported

How the Gateway works

Open source

No black boxes. Inspect everything.

Audit the prompt, context window, and decisions in MIT-licensed source.

Fork, modify, self-host
Prompt and context visibility
No silent model switching

View on GitHub

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Your agents should move with your work. Start anywhere, hand off seamlessly, and keep everything in flight.

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Kilo works where you work. Build alone or with your team.

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Built for agentic engineering

Multiple modes, one agent

Kilo Code ships with specialized agent modes so you can switch contexts without switching tools.

Every coding surface.: Use the same open-source agent in VS Code, JetBrains, CLI, and cloud agents.
Code Mode.: Write, refactor, and ship production-ready code with an AI agent that understands your entire codebase.
Architect Mode.: Plan complex features and get structured guidance before writing a single line of code.
Cloud agents and code review.: Move from local coding to remote agents and review workflows without changing tools.
Debug Mode.: Identify and fix bugs fast with an agent that reads errors, traces issues, and suggests fixes.

Auto Model

Stop choosing models. Start shipping.

Pick Efficient, Frontier, or Free. Auto Model handles the routing behind the scenes, using the right model strategy for your budget and the work at hand.

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Efficient

New

Session-aware routing for smarter spend, powered by live session classification.

Frontier

Routes to the latest and most capable paid models when the work needs it.

Free

Best free models available, including free and experimental options.

Frequently asked questions

Direct answers to common questions about Kilo Code.

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