v0.app
Overview
v0.app by Vercel is a Generative UI platform that builds full‑stack applications from natural language. It provides agentic workflows that research, reason, and implement features end‑to‑end, with collaboration and handoffs. The Dec 9 update adds a public /changelog page, improves MCP UI styles, optimizes Design Mode preview performance, and makes v0 better at writing code for Postgres integrations. It also fixes issues such as losing pending edits when switching Code/Preview panels, duplicate AI Gateway connection dialogs, and preview failures for certain npm modules. An autofixer was added for middleware.ts when targeting Next.js 16. Security‑wise, v0 automatically patched React2Shell‑vulnerable deployments (over 800k), and the agent now detects vulnerable React/Next.js versions and recommends a free fix going forward.
Use Cases
Prompt‑Driven App Generation
Create functional web apps from concise specifications.
Design to Code
Iterate UI and interactions quickly with agentic assistance.
Platform API
Automate text‑to‑app flows via REST endpoints.
Security Hardening
Auto‑patch React2Shell vulnerabilities and receive agent recommendations for safe React/Next.js versions.
Postgres Integrations
Leverage improved code generation for Postgres to build robust, data‑driven features.
Pricing
Individual Plans
Includes:
- $5 monthly credits included
- Deploy apps to Vercel
- Edit visually with Design Mode
- Sync with GitHub
- 7 messages/day limit
Includes:
- $20 monthly credits included
- $2 daily login credits
- Buy extra credits beyond monthly allocation
- 5x higher attachment size limits
- Import from Figma
Business Plans
Includes:
- $30 monthly credits per user included
- $2 daily login credits per user
- Purchase extra credits outside shared team usage
- Centralized billing on vercel.com
- Share chats and collaborate with your team
Includes:
- $30 monthly credits per user included
- $2 daily login credits per user
- Training opt‑out by default
- Purchase additional credits outside monthly usage
- Centralized billing on vercel.com
- Share chats and collaborate with your team
Includes:
- Training opt‑out by default
- SAML SSO
- Role‑based access control
- Priority access for performance and no queues
- Support SLAs
Core Features
Standard Features
Advanced Features
Agentic Workflows
Research, plan, and implement changes collaboratively.
Vercel Integration
Seamless deployments and platform features.
Changelog Page
Added a public /changelog for visible release history and updates.
MCP UI Improvements
Refined MCP UI styles with minor usability enhancements.
Design Mode Preview Performance
Optimized preview loading for faster feedback while designing.
Postgres Integration Codegen
Improved code writing for Postgres integrations.
Panel Switching Stability
Fixed loss of pending edits when toggling between Code and Preview panels.
AI Gateway Dialog Fix
Resolved duplicate connection dialog when already connected.
Next.js 16 Middleware Autofixer
Added autofixer when v0 writes middleware.ts targeting Next.js 16.
Preview Module Loading Fix
Fixed issues where certain npm modules failed to load in preview.
React2Shell Vulnerability Patch
Automatically patched affected deployments; agent detects and recommends free fixes for vulnerable React/Next.js versions.
AI Models Support
Built-in Models
Vercel v0
API Integration
Custom API
System Requirements
Supported Platforms
Web
API Support
Platform API for text‑to‑app generation and automation
Compatibility
Works with Next.js, React, Tailwind CSS, and Vercel deployments
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