Try it

Go to line

  1. The sentence
  2. It compiles
  3. Read
  4. The demo
  5. How it works
  6. Sandbox
  7. Pricing
  8. Notes
fig. 1 — lead type in a composing stick. Generated (fal), not a photograph.

Say it in a sentence. run(it);

VibeCode writes a working program from one sentence. You read every line, change it, and run it — here, in the browser.

Write a sentence Watch one compile ↓

First version: the engine runs on this page. No model, no account, no network.

§2 A sentence, compiled

Scripted illustration: one fixed program, step by step.

draw a ballconst ball = { x: 60, y: 40, r: 14, vy: 0 };
that fallsball.vy += 1400 * dt; ball.y += ball.vy * dt;
bounces off the floorif (ball.y > floor) { ball.y = floor; ball.vy *= -0.82; }
and leaves a trailtrail.push({ ...ball }); if (trail.length > 24) trail.shift();
Step 0 of 4 — the canvas runs the lines written so far.

fig. 2 — a proof sheet, one line marked. Generated (fal), not a photograph.

Read every line.

// the code sits beside what it does. nothing hides in a service.

§4 Write one sentence.

VibeCode writes the program, shows you the code, and runs it.

Try

Ctrl/⌘ Enter

Recipes, not a model. This first version picks one of six recipes from the words you write, or draws your words. The engine is small, local and readable: app/recipes.mjs. The product will write new programs.

index.html

§5 Three proofs, one loop.

  1. Describe.

    In your own words: English, Spanish or Chinese.

  2. Read.

    The program appears as code beside its output, short and commented.

  3. Run and change.

    Edit a line, run it again, keep what works. Copy it out: it is one plain HTML file.

fig. 3 — ink in cotton paper. Generated (fal), not a photograph.

Nothing leaves the page.

The program runs in <iframe sandbox="allow-scripts">: no network, no access to this page. The page sends nothing after it loads.

§7 Three weights.

One tool, set heavier for more people.

wght 400

Free

$0

  • The demo on this page
  • Every kind of program
  • Code you can copy and keep
Open the demo

wght 600

Team

Priced at launch

  • Programs written from your own description
  • Shared workspaces
  • Your repository, your code
Ask for early access

wght 800

Enterprise

Priced at launch

  • Your own model and cloud
  • Review before any code ships
  • A support agreement
Talk to us

No price is set yet. The owner prices and launches each plan. Nothing on this page takes a payment.

§8 Notes

1 Does this page call a model?

No. The first version runs a small engine in your browser. It picks one of six recipes by the words you write. The product's next version calls a model through our API, never from a browser key.

2 Does my code leave this page?

No. The page sends nothing after it loads. The program runs in a sandboxed frame with no network.

3 Can I keep what it writes?

Yes. Copy the code and save it as an HTML file. It runs on any browser, offline.

4 Who makes VibeCode?

VibeCode is a company of CommandAGI. Write to hello@vibecode.ooo.