Every AI model, one app.
Chat with OpenAI, Anthropic, Gemini, DeepSeek, Ollama and more from a single app that runs on your computer.
On an Intel Mac? Get the Intel build.
This app is for computers. Open this page on a Mac or Windows PC to download it.
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Switch models mid-chat
Use your own keys from any provider, or a local model, and change models without starting over.
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Talk instead of typing
Dictate messages or have a spoken conversation, with transcription in the cloud or on your own machine.
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Bring your files
Attach PDFs, documents, code and images to any conversation, and keep chats sorted in groups.
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Stays on your computer
Your chats and API keys are stored on your machine. Messages go only to the providers you choose.
Getting started
Download, open the app, and it launches in your browser. Add an API key in the settings, pick a model and start chatting. To quit, use the power icon at the bottom of the sidebar.
Seeing a security warning on first launch?
The app isn't code-signed yet, so your system asks you to confirm it once. On macOS, right-click the app, choose Open, then choose Open again. On Windows, choose More info, then Run anyway.