What is teng.dev

teng.dev is a professional multi-model AI generator that integrates the world's top AI models (e.g., GPT-5.2, Claude 4.6, Gemini 3.1 Pro, DeepSeek V4, Grok). Input once, compare outputs side-by-side.

Environment Requirements

To ensure you can successfully run and develop teng.dev locally, please install the necessary environment on your computer.

Here are the recommended environment configurations for Mac systems:

1. Use fnm for NodeJS version management

Recommended versions for NodeJS and npm:

$ node -v
v22.2.0

$ npm -v
10.7.0

2. Use pnpm for package management

Install pnpm globally:

$ npm install -g pnpm

Recommended version for pnpm:

$ pnpm -v
9.15.0

3. Install git and configure ssh key to ensure you can access your Github repository

$ git --version
git version 2.39.3 (Apple Git-146)

For other operating systems, please search for corresponding environment configuration methods. Before running the teng.dev codebase, please ensure that Node.js and pnpm are installed in your computer environment.

AI Tools

To better understand the teng.dev codebase and develop more efficiently, we recommend using the following AI tools:

AI Editor Plugins

To better format code and debug interfaces, we recommend installing the following plugins in VS Code / Cursor / Windsurf:

• REST Client Interface Debugging
• Prettier - Code formatter Code Formatting