Chat, files, and automation in one desktop app.

Work with DeepSeek models straight from your desktop: send files and images, and create API keys for your own tools.

What it does

Fast answers with reasoning support, long inputs, and conversations you can continue in separate sessions.

Send files and images directly in the conversation and get the result in place.

A key is created automatically when you sign in — copy it from the console and use it in your own agent or application.

Start in three steps

Download the app and install it on macOS.

Your API key is created on sign-in — use it in your own tool.