Beginner
How to prototype with v0 ai assistant on Vercel
Quick Answer
v0 is Vercel's AI assistant that generates React components from text descriptions. You can create prototypes by describing your UI, then deploy them instantly to Vercel for testing and sharing.
Prerequisites
- GitHub account
- Basic knowledge of React/Next.js
- Vercel account
- Understanding of component-based development
1
Access v0 on Vercel
Navigate to v0.dev in your browser and sign in with your Vercel account. Click Get Started to access the v0 interface. You'll see a text input where you can describe the component you want to create.
Tip
v0 works best with specific, detailed descriptions rather than vague requests
2
Describe Your Component
Type a detailed description of the UI component you want to create in the text input. For example:
Create a pricing card component with three tiers, each showing price, features list, and a call-to-action button. Click Generate or press Enter to submit your request.Tip
Include specific details like colors, layout preferences, and functionality requirements
3
Review Generated Code
v0 will generate React component code based on your description. Review the Preview tab to see how your component looks, and check the Code tab to examine the generated JSX and styling. You can see multiple variations if v0 provides alternatives.
Tip
Pay attention to the dependencies and styling approach used in the generated code
4
Refine with Follow-up Prompts
If the generated component needs adjustments, use the chat interface to request changes. Type refinements like
Make the buttons larger and change the color scheme to blue. v0 will update the component based on your feedback while maintaining the existing structure.Tip
Make incremental changes rather than completely rewriting your requirements
5
Copy Component Code
Once satisfied with your component, click the Copy Code button in the code panel. This copies the complete React component including all necessary imports and styling. The code is typically generated using Tailwind CSS for styling.
Tip
Also copy any additional dependencies or setup instructions provided
6
Create New Next.js Project
In your terminal, create a new Next.js project with
npx create-next-app@latest my-v0-prototype. Navigate to the project directory and install Tailwind CSS if not already included: npm install -D tailwindcss postcss autoprefixer.Tip
Use the same framework version that v0 targets for compatibility
7
Integrate the Component
Create a new component file in your components directory and paste the v0-generated code. Import and use the component in your pages/index.js or app/page.js file. Install any additional dependencies mentioned in the generated code using
npm install.Tip
Check that all imports resolve correctly and add missing dependencies
8
Deploy to Vercel
Push your code to GitHub, then connect your repository in the Vercel dashboard by clicking New Project. Select your repository and click Deploy. Vercel will automatically build and deploy your prototype, providing a live URL for testing and sharing.
Tip
Enable automatic deployments to update your prototype when you push changes
Troubleshooting
Generated component has missing dependencies
Check the generated code for import statements and install missing packages using
npm install package-name. Common missing packages include lucide-react for icons or clsx for conditional styling.Styling doesn't appear correctly
Ensure Tailwind CSS is properly configured in your project. Check that
tailwind.config.js includes the correct content paths and that Tailwind directives are imported in your main CSS file.Component doesn't match the preview
Verify that you're using the same React and Next.js versions as v0 targets. Check your browser console for JavaScript errors and ensure all component props are being passed correctly.
v0 generates overly complex code
Try simplifying your prompt and asking for a more basic version first. You can then use follow-up prompts to gradually add complexity. Use phrases like simple or minimal in your initial description.
Ready to get started with Vercel?
Put this tutorial into practice. Visit Vercel and follow the steps above.
Visit Vercel →