AI App2026-03-0915 min
AI Chatbot
Build a conversational GPT-powered chatbot with a clean web interface.
Building a smooth chatbot with Next.js and OpenAI API is no longer as difficult as it used to be. In this project, we will code the chat interface, handle React state, and call AI Streaming Responses just like ChatGPT.
Step 1: Initialize Project
Use Create Next App to set up the foundation:
npx create-next-app@latest ai-chatbot
cd ai-chatbot
Step 2: Install Vercel AI SDK
Vercel's open-source AI SDK is designed to help you build chatbots very quickly without having to worry too much about the bumpy backend.
npm i ai @ai-sdk/openai
Step 3: Configure API Route
We will create an endpoint to receive messages from the user and respond via streaming.
You are free to expand this chatbot for many different purposes instead of just making it a generic bot!