Short answer: yes, OpenClaw is free. It’s open-source software with no license fee, no subscription, and no paywall. You can install it and use it forever without paying anyone for OpenClaw itself.

The catch, and it’s a real one, is that OpenClaw doesn’t think on its own. It needs an AI model behind it, and that is where any cost comes from.

The one thing to understand about OpenClaw’s cost

OpenClaw is the agent. It reads your files, runs commands, and drives your terminal. But the actual intelligence comes from a large language model you connect to it. OpenClaw is free; the model may or may not be.

How big can the model bill get? The project’s own creator made the point vividly: in May 2026 it came out that he’d burned through about $1.3M of OpenAI tokens in 30 days running the agent flat out. That’s an extreme, headline-grabbing case, but it’s the right mental model. The tool is free. The thinking is what you pay for, and you control how much of it you buy.

OpenClaw is one of the most popular open-source projects in the space (north of 370K GitHub stars), and being OpenAI-compatible means you can point it at almost any model, including ones that cost nothing.

Three ways to run OpenClaw for $0 (or close to it)

1. Local models — genuinely free per token. Install Ollama, pull a coding model like Qwen3, and point OpenClaw at localhost. After that, every request costs nothing. You’re trading API dollars for your own compute, so you need a decent machine (a 24GB+ GPU helps a lot), but there is no invoice. This is the only path that’s free in the literal sense. See free models for OpenClaw for the full setup.

2. Cloud free tiers — free until you outgrow them. Some providers, like Gemini Flash, offer a free tier with daily request limits. If your usage fits inside the cap, you pay nothing. The moment you exceed it, you’re into paid territory, so treat this as free-for-light-use rather than free-forever.

3. Cheap models that round to zero. Budget models like MiniMax M2.5 and DeepSeek are so inexpensive that casual daily use lands in single-digit dollars a month. Not technically free, but close enough that most people never think about it.

What actually costs money

To be clear about where dollars go:

  • OpenClaw itself: $0. The install, the CLI, the config, updates — all free.
  • Local models: $0 per token (you pay once for hardware and electricity).
  • Cloud models: billed per token by the provider — OpenAI, Anthropic, Google, or a gateway. This is your entire variable cost.

If you want real monthly numbers by use case and model, see OpenClaw API costs. The summary: a cheap-model daily setup is a few dollars a month, a Claude-Sonnet-grade setup is moderate, and using a top-tier flagship as your default is how bills get scary.

Is it free forever, or is there a catch?

No catch on the software. OpenClaw is open source, so there’s no rug-pull subscription waiting for you and no feature locked behind a paid plan. You’re free to read the code, self-host, and modify it.

The only ongoing decision is which model you feed it. Run local and you pay nothing. Run cloud and your bill is whatever the model costs, fully in your control, because swapping models is a one-line config change.

How to keep OpenClaw cheap

The biggest lever on cost is routing: send the bulk of your work to a cheap model and only escalate to an expensive one when a task actually needs it.

  • haimaker.ai — connect OpenClaw to one endpoint and route across hundreds of models (local, budget, and frontier) with unified pricing and benchmarks, so you can keep cheap models as your default and reach for premium ones only when needed.
  • Ollama — for the parts of your workflow you want to run at $0/token locally.
  • A cloud provider’s API directly — if you only ever use one model and don’t need routing.

TRY HAIMAKER FREE

The bottom line

OpenClaw is free and will stay free. It’s open-source software with no subscription. What you pay for is the model behind it, and that ranges from literally $0 (local) to whatever you choose to spend on cloud tokens. Start local or with a cheap model, and “is OpenClaw free?” answers itself: the tool is, and you decide how much the brains cost.