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Try the ChatGPT Lite Demo Site.

ChatGPT Lite is a lightweight ChatGPT web application built with Next.js and the OpenAI Chat API. It supports both OpenAI and Azure OpenAI accounts.

• Deploy a custom ChatGPT web interface with markdown support, prompt storage, and multi-user chat functionality.
• Set up a secure, private, web-based ChatGPT for your friends without exposing your API key.
• Clean and extensible codebase, making it a great starting point for your next AI project with Next.js.

If you’re looking for a more beginner-friendly ChatGPT UI codebase, check out ChatGPT Minimal.

You need an OpenAI or Azure OpenAI account.

Refer to the Environment Variables section below for required configurations.

Deploy instantly by clicking the button below:

For OpenAI account users:

docker run -d -p 3000:3000 \
   -e OPENAI_API_KEY="<YOUR_OPENAI_API_KEY>" \
   blrchen/chatgpt-lite

For Azure OpenAI account users:

docker run -d -p 3000:3000 \
   -e AZURE_OPENAI_API_BASE_URL="<YOUR_AZURE_OPENAI_ENDPOINT>" \
   -e AZURE_OPENAI_API_KEY="<YOUR_AZURE_OPENAI_API_KEY>" \
   -e AZURE_OPENAI_DEPLOYMENT="<YOUR_AZURE_OPENAI_DEPLOYMENT_NAME>" \
   blrchen/chatgpt-lite

1. Install Node.js 20.
2. Clone this repository.
3. Install dependencies using npm install.
4. Copy .env.example to .env.local and update environment variables.
5. Start the application with npm run dev.
6. Open https://localhost:3000 in your browser.

1. Clone the repository and navigate to the root directory.
2. Set the OPENAI_API_KEY environment variable in the docker-compose.yml file.
3. Build the application using docker-compose build ..
4. Start the application using docker-compose up -d.

The following environment variables are required:

For OpenAI account:

For Azure OpenAI account:

PRs of all sizes are welcome.