Copied From

https://github.com/vercel/examples/blob/main/solutions/ai-chatgpt/pages/api/chat.ts

on 7/23/23. branch main

AI Chat GPT-3 example

This example shows how to implement a simple chat bot using Next.js, API Routes, and OpenAI ChatGPT API.

Components

• Next.js
• OpenAI API (ChatGPT) - streaming
• API Routes (Edge runtime) - streaming

How to Use

You can choose from one of the following two methods to use this repository:

One-Click Deploy

Deploy the example using Vercel:

Clone and Deploy

Execute create-next-app with pnpm to bootstrap the example:

pnpm create next-app --example https://github.com/vercel/examples/tree/main/solutions/ai-chatgpt

Set up environment variables

Rename .env.example to .env.local:

cp .env.example .env.local

then, update OPENAI_API_KEY with your OpenAI secret key.

Next, run Next.js in development mode:

pnpm dev

The app should be up and running at http://localhost:3000.

Deploy it to the cloud with Vercel (Documentation).