Build and customize your own ChatGPT-like web app using Next.js and the OpenAI API. The provided code serves as a foundation, and you can customize it to fit your specific use case.

Prerequisites

1. Node.js and npm or yarn installed
2. An OpenAI API key

Tutorial

1. Clone the repository and navigate to the project directory.
2. Install the required dependencies:

npm install

or

yarn

3. Create a .env.local file in the project root and add your ChatGPT API key:

CHATGPT_API_KEY=your_chatgpt_api_key

4. Start the development server:

npm run dev

or

yarn dev

5. Open your browser and navigate to http://localhost:3000 to access the application.
6. You can now interact with the chatbot using the input field at the bottom of the screen.

Overview

The application uses the following components:

• Next.js for the frontend and backend server
• The OpenAI API for chat interactions
• Tailwind CSS for styling
• Customization