AI Chatbot with Grok and Supabase

I'll create a full-stack chatbot application using xAI's Grok model for AI responses and Supabase for authentication and storing chat history. This solution uses Next.js with the App Router, the AI SDK for Grok integration, and shadcn/ui for the UI components.

How It Works

This chatbot application combines xAI's Grok model with Supabase for a complete AI chat experience:

1. Authentication: Users can register and log in using Supabase Auth.
2. Chat Interface: A clean, responsive UI for interacting with the AI.
3. AI Integration: Uses the AI SDK with xAI provider to generate responses from Grok.
4. Database: Stores chat history in Supabase for persistence across sessions.

Key Components

1. Supabase Integration:

   • Authentication with email/password 1
   • Database for storing chat messages 1
   • Row-level security to protect user data

2. AI SDK with Grok:

   • Uses the AI SDK to interact with xAI's Grok model 234
   • Server action for handling message generation

3. User Interface:

   • Responsive chat interface with shadcn/ui components
   • Real-time message streaming
   • User authentication flows

Setup Instructions

To use this application, you'll need to:

1. Set up Supabase:

   • Create a Supabase project
   • Run the SQL script in the Supabase SQL editor to create the messages table
   • Enable email authentication in Supabase Auth settings

2. Configure Environment Variables:

   NEXT_PUBLIC_SUPABASE_URL=your-supabase-url NEXT_PUBLIC_SUPABASE_ANON_KEY=your-supabase-anon-key XAI_API_KEY=your-xai-api-key

3. Deploy to Vercel:

   • Connect your GitHub repository
   • Add the environment variables
   • Deploy the application

Customization Options

You can customize this chatbot in several ways:

1. Change AI Model: Replace Grok with another model like OpenAI's GPT-4o or Anthropic's Claude by changing the provider in the actions.ts file 3
2. Add Features: Implement features like message reactions, file uploads, or voice input
3. Customize UI: Modify the theme colors and UI components to match your brand

To configure the generation, complete these steps: