Paul Köhler

Consistent design. No agency. Just AI.

How GPT-4o enables creating exact visual style replicas, opening new possibilities for consistent design systems without big budgets.

AI Design with Old Book Illustrations

The Ghibli hype is everywhere. Our feeds are full of anime-style images – thanks to AI. And yes, it’s fun. But what often gets overlooked is the real breakthrough behind it:

With the new GPT-4o model, I’m not just mimicking cool styles – I can create exact replicas of any visual style. From any image.

My favorite source: old book illustrations

I love this website: oldbookillustrations.com A treasure trove of historical drawings – from delicate ink work to bold woodcuts. It used to be a place to browse and get inspired. Now it’s a goldmine for style references.

Not just inspired – truly style-matched

I upload an illustration, describe the scene I want – and the model merges both. The result looks like the original artist drew it today. No “AI feel”, no “kind of similar”. Just: spot on.

A design system for startups – without a big budget

For young teams, this is a real gamechanger: Creating a consistent visual style for your app, website, or pitch deck used to be expensive. Now? All it takes is a few good examples and a well-written prompt. It’s fast, unique, and looks incredibly polished.

More creative freedom. Fewer compromises

This new capability is changing how I design. No more stock images or generic templates. Now I decide how my product looks – with a visual language that fits my story.

Curious: Which old styles or forgotten artists would you bring back to life? Send me your favorite illustration – I’ll try it out for you 😉