VibeAgentOS
Beta · BYOK

Stop accepting black-box output.
Steer the build.

A live DAG of agents builds your web app in parallel — pause the run, rewrite a node's instruction, change its model tier, and resume. Watch it happen, then download the actual source. On your own key.

Build your first app

Free dry-run to explore. Bring your own key for live builds — see the price before you run.

Run canvas: a 14-node DAG fully completed, with a live mutation feed and actual-versus-estimated cost in the header

A real run, unretouched — 14 nodes in parallel, estimate and actual side by side.

// byok

Your key. Your rate. No middleman.

Bring your own Anthropic key — encrypted, never marked up. A deterministic router sends boilerplate to local models (off the Anthropic meter) and reserves frontier models for the hard nodes. You see a price before the run, and real spend after.

// intervention

It's not a black box. Pause it. Edit it. Resume.

Pause the run, rewrite a pending node's instruction, change its model tier, and resume — the build picks up from there. Human-in-the-loop, not take-it-or-leave-it.

// transparency

See exactly what got built.

Watch the build as a live graph, node by node. Open the real generated source in your browser, preview the running app, and download the whole thing as a verified zip. The code you ship is the code you saw built.

// parallel

Parallel by default. Self-healing by design.

Independent tasks run concurrently, not one slow stream. When a cheaper model drifts, the aggregator catches the contradiction, re-runs just that node — escalating it to a frontier model — and reconciles the pieces into one coherent deliverable.

Human in the loop

Pause the run. Rewrite the node. Resume.

Any node can be paused before it executes. Open it, rewrite its instructions, or move it between model tiers — frontier down to local, or back up — then resume the run.

Dependents of an edited node are re-run automatically; everything unaffected stands. You steer mid-flight without restarting the build.

Edit-node dialog with tier and model selectors and an editable instruction field
Priced before it runs

See the cost before the first token.

Every plan is quoted before anything executes — step count, the frontier-local split, and a dollar estimate on your own key. Confirm to launch, or cancel and pay nothing.

When the run finishes, the actual lands next to the estimate — even when it runs over. No invoice surprises, no black box.

Pre-run cost estimate showing 47 cents across 14 steps with confirm and cancel actions
// how-it-works

Describe it. Plan it. Watch it. Own it.

01

Describe

Describe the web app, dashboard, or internal tool you want.

02

Plan & price

VibeAgentOS plans it as a typed DAG and shows the price before the build runs.

03

Watch & steer

Watch the agents build in parallel on the live canvas — pause and edit any node during the run.

04

Own it

Preview, view the source, and download the build. Yours to keep, no lock-in. Runs on your key.

// not-a-generic-builder

Not another code generator.

BYOK, no markup — your Anthropic key, your rate, real spend shown.
Mid-build intervention — pause/edit/resume any node; most generators only let you re-prompt the whole thing.
Real, downloadable code — not a locked-in preview; the actual verified source.
Cost-aware routing — frontier where it matters, local for boilerplate; priced before it runs.
Workspace isolation — per-tenant row-level security, deny-by-default.