Multi-provider AI · Live sandbox preview

Describe your UI.
Watch it come to life.

Lumos turns plain-English prompts into production-ready React components — rendered live, refined conversationally, and ready to ship.

No credit card · Free Groq & Gemini tiers · Run 100% local with Ollama

Works with the models you already trust

GroqFree
OpenAIGPT-4o
AnthropicClaude
GeminiFree
OllamaLocal

Everything you need

A studio built for shipping UI

From first prompt to production code, Lumos keeps you in flow.

Live preview, instantly

Watch your component render in a secure sandbox the moment the AI writes it. No copy-paste loop.

Conversational iteration

“Make the header sticky and add a dark variant.” Refine in plain English — Lumos edits in place.

Production-ready output

Clean React + Tailwind, sanitized and validated. Copy it straight into your codebase.

Version history

Every generation is saved. Jump back to any version of a component with one click.

Sandboxed & safe

Generated code is statically validated and run in an isolated sandbox — never on your machine.

Bring your own model

Groq, OpenAI, Anthropic, Gemini, or fully local Ollama. Switch providers on the fly.

Prompt → Pixels

See the result before you write a single line

Lumos renders every generation in an isolated Sandpack environment with Tailwind preloaded. Toggle between a live preview and the source, copy the code, or roll back to an earlier version — all without leaving the canvas.

  • Real-time streaming output
  • Preview / Code tabs
  • One-click copy & version rollback
Try it now
PricingCard.tsx
export function PricingCard() {
  return (
    <div className="rounded-2xl border
      border-white/10 bg-neutral-900 p-8">
      <h3 className="text-xl font-semibold">
        Pro
      </h3>
      <p className="mt-2 text-4xl font-bold">
        $29<span className="text-base
          text-neutral-400">/mo</span>
      </p>
      <button className="mt-6 w-full rounded-lg
        bg-violet-500 py-3 font-medium">
        Get started
      </button>
    </div>
  );
}

How it works

From idea to component in three steps

No setup, no boilerplate. Just describe and generate.

01

Describe it

Type what you want in natural language — a pricing table, a dashboard card, a hero section.

02

Generate

Lumos picks the right model and streams clean, accessible React + Tailwind code in real time.

03

Iterate & ship

Preview, tweak with follow-up prompts, browse versions, then copy the code into your project.

Build your next component now

Open the studio and ship your first AI-generated component in under a minute.