Get started with Collie.
Collie is a personal AI that lives on your computer, free, open source (MIT), and happy to work with the accounts you already have. No credit card, no monthly fee, and your conversations stay on your machine. A Collie account is optional. Sign in only if you want to.
Give Collie its intelligence
Pick one. You can switch any timeCollie thinks using an AI model. Choose whichever way fits you best.
Use your ChatGPT subscription
If you already use ChatGPT, sign in with the same OpenAI account. No second subscription to buy.
- What you need: A ChatGPT (OpenAI) account, free or paid.
- How it works: In Collie, choose “Sign in with OpenAI”, approve in your browser, and that’s it.
Use your Claude subscription
Already use Claude? Sign in with the same Anthropic account.
- What you need: A Claude (Anthropic) account, free or paid.
- How it works: In Collie, choose “Sign in with Anthropic”, approve in your browser, and you’re connected.
Use a key
A key is a short secret code an AI company gives you so Collie can use their models for you. You paste it into Collie once, and it stays on your computer.
Get a key from any of these- ChatGPT / OpenAIkey page ↗
- Claude / Anthropickey page ↗
- DeepSeekkey page ↗
- Google (Gemini)key page ↗
- OpenRouterkey page ↗
Copy the key from the provider's page, paste it into Collie, and you're done.
Or run a model on this computer
Collie can use models that run entirely on your PC (Ollama is the common way), so nothing ever leaves your machine. It's the most private option, but it needs a capable computer, setup is a bit more hands on, and the model won't be quite as sharp as the big cloud ones.
Get Collie on your computer
Collie runs on Windows as a small app.
One small installer.
The download page checks for the latest installer automatically, no hunting through releases, no version numbers to decode.
What happens next
About five minutes, start to finishThree steps between you and your time back.
Install
Download the small installer and follow the plain English setup. No terminal, no config files.
Connect a model
Pick one of the ways above: sign in with a subscription you already have, or paste in a key.
Just talk
Collie greets you, asks your name, and starts learning what matters to you. Everything stays on your machine.