21 Gemini Nano Banana Pro Prompts for Cute Couple Illustrations
Couple illustrations capture those quiet moments between two people, the little gestures that mean everything. Whether it’s a shared glance, holding hands, or just sitting close together, these images tell a story about connection.
I’ve always loved how illustrations can show emotion in ways that feel genuine and warm. They’re perfect for greeting cards, gifts, social media, or just creating something beautiful for yourself.
Google’s latest image model, Nano Banana Pro, has quickly become my go-to for creating these kinds of illustrations. It’s excellent at capturing soft styles, romantic moods, and all those little details that make a couple illustration feel alive.
The model creates beautiful photos and illustrations with impressive detail and the exact style you ask for. Whether you want anime, watercolor, 3D, or something more whimsical, it handles it all really well.
How to Use These Prompts
Using Nano Banana Pro is easy. Here’s what you do:
Go to gemini.google.com and create a new conversation. Select “Thinking with 3 pro” from the options. Then paste the prompt you want to use. If you’d like to add reference images, just upload them alongside your text.
I’ve gathered 21 prompts that work beautifully with this model. Each one is tested and ready to go. Use them exactly as written for the best results.
Pastel Park Bench Moment
Create a cute pastel style illustration of a couple sitting close together on a park bench while sharing a warm blanket. The girl leans her head gently on the boy’s shoulder, and both smile softly. She wears a light pink sweater, a pleated white skirt and cozy boots. He wears a beige knit sweater, relaxed jeans and white sneakers. Add subtle blush on both faces. Surround them with soft glowing lights, falling pink petals and a dreamy blurred park background filled with pastel tones. Use aspect ratio 3:4.

Chibi Characters Skipping Together
Create a cute chibi style illustration of a couple holding hands while skipping playfully on a small stone path. The girl has big sparkling eyes and wears an oversized hoodie with a heart emblem, short denim skirt and tiny boots. The boy wears a blue varsity jacket, black pants and sneakers. Both characters have slightly exaggerated heads and rounded features. Show a bright cartoon garden with tiny flowers, colorful trees and a cheerful sky. Use aspect ratio 3:4.

Watercolor Rain Together
Create a cute watercolor illustration of a couple holding umbrellas while standing close under light rain. The girl tilts her umbrella toward the boy and gives him a warm smile. She wears a flowy floral dress and soft pastel sandals. The boy wears a light cardigan, rolled chinos and brown loafers. Let watercolor textures run gently in the background with soft city silhouettes and reflective puddles. Add warm tones that feel cozy despite the rain. Use aspect ratio 3:4.

Kawaii Movie Night
Create a cute kawaii style illustration of a couple sitting on the floor of their living room while sharing a bowl of popcorn and watching a movie. The girl leans into the boy with her legs curled to the side, wearing an oversized mint sweatshirt and comfy socks. The boy wears a light grey tee with loose joggers. Add soft rounded edges to all items. Place them in a warm room with fairy lights, a fluffy rug and small plant pots. Use aspect ratio 3:4.

Forest Path with Fireflies
Create a cute storybook style illustration of a couple walking hand in hand through a forest path covered with glowing fireflies. The girl wears a simple white sundress and a flower crown. The boy wears a brown vest over a white shirt with casual trousers. They look at each other with gentle smiles while leaning slightly closer as they walk. Add textured brush strokes, magical sparkles and tall whimsical trees to form a fairytale scene. Use aspect ratio 3:4.

Anime Rooftop Sunset
Create a cute anime style illustration of a couple standing on a rooftop during sunset. The girl hugs the boy from behind and rests her cheek on his back with a shy smile. She wears a school style cardigan, pleated skirt and knee socks. The boy wears a casual shirt, tie and slacks. Let warm sunset clouds fill the sky with glowing orange edges. Add soft wind movement in their hair and clothes. Use aspect ratio 3:4.

Hot Chocolate in Winter
Create a cute winter style illustration of a couple standing close while sipping hot chocolate from matching mugs. The girl wears a fluffy white jacket, knitted scarf and pom pom beanie. The boy wears a dark green puffer jacket with a warm wool scarf. They stand nose to nose with soft smiles and light blush. Add gentle snowfall, warm street lamps and a festive town square behind them. Use aspect ratio 3:4.

Vintage Bicycle Built for Two
Create a cute retro cartoon illustration of a couple riding a tandem bicycle. The girl sits in front with a cheerful expression, wearing a polka dot dress and a red ribbon in her hair. The boy pedals from the back seat with a playful grin, wearing a striped tee and rolled jeans. Add bold outlines, simple color blocks and a sunny neighborhood street filled with vintage houses. Use aspect ratio 3:4.

Plush Toy Hug
Create a cute 3D plush style illustration of a couple hugging gently like soft toy characters. Give them plush textures, stitched edges and round button style eyes. The girl wears a tiny felt skirt and pastel top. The boy wears a soft felt hoodie and shorts. Place them in a cozy bedroom with warm morning light and simple toy-like furniture. Use aspect ratio 3:4.

Pencil Sketch Rooftop
Create a cute pencil sketch illustration of a couple sitting on a rooftop ledge with their feet dangling. The girl lightly rests her hand on the boy’s arm while he leans a little toward her. She wears a simple top and flowy skirt. He wears a loose tee and jeans. Add soft shading and hand drawn textures with a hazy city view behind them. Use aspect ratio 3:4.

Magical Floating Island
Create a cute fantasy style illustration of a couple sitting on a floating island covered with glowing mushrooms and tiny magical creatures. The girl wears a pastel fairy dress with small wings while leaning her head on the boy’s shoulder. The boy wears a light tunic with gentle embroidery. Add sparkling lights, floating petals and a magical night sky. Use aspect ratio 3:4.

Clay Art Studio
Create a cute clay art style illustration of a couple standing close while shaping a small clay heart together. The girl wears a pastel apron over a soft sweater, with clay smudges on her cheeks. The boy wears a rolled sleeve shirt and a light apron with tiny fingerprints. Show rounded clay textures, soft edges and warm studio lighting. Add pottery shelves and colorful tools in the background. Use aspect ratio 3:4.

Dancing Under String Lights
Create a cute dreamy illustration of a couple dancing slowly under glowing string lights. The girl wears a flowy dress with sparkles that trail slightly. The boy wears a dress shirt with sleeves rolled and simple trousers. Their hands interlock while they look into each other’s eyes. Add bokeh lights, floating sparkles and soft pastel clouds behind them. Use aspect ratio 3:4.

Cozy Café Date
Create a cute illustration of a couple sitting across a small café table, leaning in toward each other with warm smiles. The girl stirs her latte while wearing a cozy cardigan and plaid skirt. The boy holds a cup with both hands while wearing a casual flannel shirt. Add indoor plants, warm wooden textures and a soft glowing café sign behind the window. Use aspect ratio 3:4.

Cottagecore Meadow Picnic
Create a cute cottagecore illustration of a couple having a small picnic on a grassy meadow. The girl sits with her legs tucked beside her, wearing a light linen dress and straw hat. The boy lies on his side while propping his head with his hand, wearing suspenders and rolled sleeves. Add wildflowers, a woven basket, fluttering butterflies and a gentle sunset glow. Use aspect ratio 3:4.

Neon City Glow
Create a cute neon glow illustration of a couple standing in front of a bright city sign. The girl holds the boy’s arm gently while wearing a short jacket, skirt and light glowy accessories. The boy wears a street style hoodie and soft neon wristband. Add glowing reflections on the ground, blurred traffic lights and gentle pink-blue neon lighting. Use aspect ratio 3:4.

Floating on a Cloud
Create a cute children’s book style illustration of a couple riding on a giant soft cloud drifting across a bright sky. The girl waves happily while wearing a pastel romper. The boy holds her hand while wearing a light sweater and shorts. Surround them with tiny birds, soft stars and gentle gradient skies. Use aspect ratio 3:4.

Boardwalk Sunset Stroll
Create a cute 3D cartoon illustration of a couple walking hand in hand along a boardwalk during sunset. The girl has big expressive eyes, wears a pastel hoodie, short skirt and white sneakers. The boy wears a soft textured jacket, relaxed jeans and simple sneakers. Show them leaning close with gentle smiles. Add warm orange lighting, long soft shadows and a glowing sky with stylized clouds. Use aspect ratio 3:4.

Couple Selfie Moment
Create a cute 3D cartoon illustration of a couple taking a cheerful selfie together. The girl holds the phone slightly above them and tilts her head toward the boy with a bright grin. She wears a cropped jacket, denim shorts and cute boots. The boy wraps an arm around her shoulder while wearing a casual tee, joggers and sporty shoes. Add a colorful street scene behind them with soft depth of field. Use aspect ratio 3:4.

Cozy Movie Night at Home
Create a cute 3D cartoon illustration of a couple relaxing on a plush sofa while watching a movie. The girl sits cross legged wearing a comfy sweater and soft pajama pants. The boy leans slightly toward her wearing a loose tee and relaxed shorts. Add warm ambient lighting, a glowing TV screen reflection and cozy pillows around them. Use aspect ratio 3:4.

Amusement Park Ferris Wheel
Create a cute 3D cartoon illustration of a couple standing in front of a glowing ferris wheel. The girl holds a cotton candy with both hands and smiles at the boy. She wears a pastel bomber jacket, pleated skirt and sneakers. The boy carries a small toy prize, wearing a hoodie, jeans and canvas shoes. Add vibrant amusement park lights, soft neon reflections and colorful booths. Use aspect ratio 3:4.

These 21 prompts give you plenty of options to create something special. Each one brings a different mood and style, so you can pick whatever matches the feeling you want.
The beauty of using Nano Banana Pro is that it actually understands what you’re asking for. You get consistent results and beautiful details without having to be a professional artist yourself.
Pick a prompt, head to Gemini, and start creating. I’d love to see what you come up with.