How to Turn Your Photo into Beautiful Sketch Using Gemini
There’s something timeless about sketches. They capture the essence of a person or moment without all the extra details. A good sketch feels raw, honest, and artistic in a way that photos sometimes can’t quite achieve.
I’ve always appreciated how a sketch can strip away the noise and focus on what really matters, the lines, the shadows, the expression. That’s probably why I got so excited when I discovered I could turn my regular photos into beautiful sketches using Google Gemini’s nano banana image model.
Google’s Gemini platform has a really capable image editing model that’s surprisingly good at turning photos into artwork. The nano banana model, in particular, excels at creating sketches from regular photos.
What I like about this model is that it’s intuitive. You don’t need technical skills or design experience. You just need a photo and a clear prompt telling it what you want.
I’ve used it on dozens of photos now, and the results are consistently good. The sketches look polished, professional, and artistic. They look like they were drawn by someone who actually knows what they’re doing.
How to Get Started
Head over to gemini.google.com and start a new chat. Then upload your photo and use the following prompt. That’s it. You’re ready to go.
The real power comes from what you ask Gemini to do. A vague request gets vague results. A specific, detailed prompt gets something you’ll actually want to use.
The Prompt That Works
Here’s the prompt I use. It produces excellent results almost every time:
Create a clean black and white vector sketch portrait of the person in this photo in a minimalist style. Show the head and upper shoulders. Use smooth shading and bold contour lines with a balanced mix of realism and simplicity. The expression should be confident and calm. The background should be plain light gray or white. The art style should look like a digital ink drawing with subtle gradients for depth.
Let me break this down so you understand what each part does.
“Create a clean black and white vector sketch portrait” – This tells Gemini exactly what style you want. Black and white keeps it classic. Vector sketch tells it to use clean lines rather than smudges or gradients. Portrait tells it to focus on the face.
“of the person in this photo in a minimalist style” – You’re setting the tone here. Minimalist means don’t add extra details that aren’t needed. Simplify. Focus on what matters.
“Show the head and upper shoulders” – This gives Gemini framing instructions. You’re not asking for a full body. Just the important parts. Head and upper shoulders are flattering and intimate.
“Use smooth shading and bold contour lines” – Smooth shading adds depth without looking rough. Bold contour lines make the sketch pop. This combination stops the image from looking flat or boring.
“with a balanced mix of realism and simplicity” – Don’t go too abstract. Don’t go too photorealistic either. Find the middle ground. That’s where the magic happens.
“The expression should be confident and calm” – This is about mood. You’re telling the AI what feeling to convey. It’ll adjust the facial features and lines to match this attitude.
“The background should be plain light gray or white” – A plain background keeps focus on the sketch itself. No distractions. No weird gradients or patterns.
“The art style should look like a digital ink drawing with subtle gradients for depth” – This final line nails down the exact aesthetic. Digital ink drawing sounds like something an artist would make in Procreate. Subtle gradients add dimension without overdoing it.
Real Examples That Show It Works
I tested this prompt on photos of different people, and the results were striking.
I took a photo of a man in his 30s.

The sketch came out clean and professional. The lines were sharp where they needed to be. The shading added just enough depth to make his face look three-dimensional.

Then I tried it on a photo of a woman with longer hair and a smile.

The sketch preserved her friendly expression perfectly. The hair flowed naturally even in the minimalist style. The subtle gradients under her cheekbones and around her eyes gave the sketch life and dimension.

Both sketches looked like professional artwork. The kind of thing you’d see in a design portfolio or on someone’s website.
Why Sketches Work
Sketches have a unique quality that other art forms don’t quite have. They’re minimal yet expressive. They’re quick yet intentional. When you look at a sketch, you’re seeing an artist’s interpretation, not just a record of what something looked like.
A sketch forces you to notice things you might miss in a photo. The shape of someone’s face. The way their shoulders sit. The attitude in their eyes. It’s almost like seeing someone for the first time.
That’s the appeal. That’s what makes sketches special. And now, with AI tools like Gemini, you don’t need to be an artist to create them.
So, open your Gemini app. Upload a photo. Paste the prompt. Hit enter.
Your photo is about to become a sketch that actually looks good. No drawing skills required. No design experience needed.
That’s the power of tools like Gemini. They make creative work accessible to everyone.