v0

Today we're introducing the new v0 API: programmatic, headless access to v0's app-building agent. Send a prompt and v0 generates an app, starts a dev server in a Vercel Sandbox, and gives you a preview URL you can embed in your own UI. Each chat is an isolated workspace for one app, where v0 can read, edit, and run the files. Follow-up messages continue from the current state. v0 verifies the code running in the Sandbox, so it can catch and fix errors in your app in real time. The new API is now generally available. How it works Create a chat from a prompt, stream its work, and render the live preview, all from your own interface. First, install the v0 SDK. Then, create a chat. Send a prompt, and v0 generates your app. Send follow-up messages to the same chat to keep building. Each one continues from the current state. Then embed the app. A prompt goes in, a running app comes out. v0 operates the Sandbox, dev server, and preview behind it. When you're ready, deploy to Vercel in one AP

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Esteban Suárez, Fernando Rojo, and 2 others

Since v0 became generally available in 2024, more than 4 million people have used it to turn their ideas into apps in minutes. v0 has helped people get promotions, win more clients, and work more closely with developers. AI lowered the barrier to writing code. Now we're raising the bar for shipping it. Today, v0 evolves vibe coding from novelty to business critical. Built for production apps and agents, this release includes enterprise-grade security and integrations teams can use to ship real software, not just spin up demos. The limitations of vibe coding We're at an inflection point where anyone can create software. But this freedom has created three problems for the enterprise. Vibe coding is now the world's largest shadow IT problem. AI-enabled software creation is already happening inside every enterprise, and employees are shipping security flaws alongside features: credentials copied into prompts, company data published to the public internet, and databases get deleted, all wit

Zeb HermannGM of v0

Working with v0 is like working with a highly skilled teammate who can build anything you need. v0 is more than just a tool, it’s your building partner. And like with any great collaborator, the quality of what you get depends on how clearly you communicate. The more specific you are, the better v0's output becomes. From our testing, good prompts consistently deliver: Faster generation time (30-40% faster with less unnecessary code, fewer credits spent) Smarter UX decisions (v0 understands intent and optimizes accordingly) Cleaner, more maintainable code This guide shows you a framework that consistently produces these results. The framework: Three inputs that drive great prompts After building hundreds of applications ourselves and learning from v0

Esteban SuárezDevRel, v0