The Lab · Prompt Engine v1.0

Prompt

Builder

Drop in a raw idea, choose the model you'll actually run it on, and we assemble a prompt shaped to that model's conventions — Claude's XML scaffolding, Midjourney's parameter flags, Veo's shot breakdown. Everything stays in your browser.

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Target Model

Generation Intent

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Saved Prompts

Nothing saved yet. Generate a prompt and hit Save to keep it here — it stays in this browser between visits.