Reasonix
Advanced reasoning platform leveraging DeepSeek-R1 for complex problem solving.
1. Install Node.js
- Install Node.js 20.10 or above.
- Windows users should install Git for Windows.
2. Get a DeepSeek API Key
Get an API Key from the DeepSeek Platform. When you first launch Reasonix, a built-in wizard will ask for the Key and persist it to ~/.reasonix/config.json — no environment variable configuration is required.
3. Run Reasonix
Enter your project directory and execute npx reasonix code to get started.
cd /path/to/my-project
npx reasonix code
No global installation is required. By default, Reasonix uses DeepSeek-V4-Flash for daily iterations to control costs.
- You can type
/proin the TUI to switch to DeepSeek-V4-Pro for the next turn. - Type
/preset maxto use Pro for the entire session. - Type
/helpto view the full slash command reference.