Phone wallpapers are one of the easiest ways to personalize your device. With AI tools like Gemini Nano Banana Pro, you can create high-quality, custom wallpapers that look clean, modern, and artistic.
Below are 10 detailed and unique prompts designed especially for vertical phone screens (9:16). You can use them directly in your AI generator for crisp and beautiful results.
1. Golden Forest Glow
Vertical 9:16 wallpaper prompt
“A peaceful forest scene at sunset with soft golden light passing through tall pine trees. The ground is covered in warm brown leaves and gentle mist moves between the trees. Add floating dust particles glowing in the light. The mood should feel calm, warm, and magical. High-detail, cinematic, vertical view.”
2. Dreamy Ocean Horizon
Vertical 9:16 wallpaper prompt
“A calm ocean view from a low angle, with gentle waves reflecting pink and purple colors of sunrise. Add a single small boat far in the distance for scale. Sky is soft, pastel, and clean. The overall feel is peaceful and relaxing, with smooth gradients and crisp details.”
3. Floating Lantern Garden
Vertical 9:16 wallpaper prompt
“A night garden filled with glowing lanterns floating in the air. Long vines, blooming flowers, and a small stone path under them. The lanterns emit warm yellow light that reflects on nearby petals. Background should be dark and dreamy, with blue and purple tones.”
4. Neon Street Rain
Vertical 9:16 wallpaper prompt
“A futuristic street at night with fresh rain on the ground. The wet road reflects neon signs in pink, blue, and purple. Add soft fog near the buildings and one silhouette in the distance to add depth. Style should be vibrant, modern, and high-contrast.”
5. Minimal Pastel Shapes
Vertical 9:16 wallpaper prompt
“A simple abstract wallpaper with geometric shapes in pastel colors. Soft circles, smooth waves, and rounded blocks arranged neatly with a clean background. Colors include light pink, peach, sky blue, and cream. The overall feel is minimal, elegant, and modern.”
6. Crystal Mountain Peak
Vertical 9:16 wallpaper prompt
“A fantasy-style mountain peak made of crystal-like rock reflecting blue and turquoise shades. Mist surrounds the base, and sunlight shines from behind the peak creating a bright glow. Add subtle sparkles in the air for a magical feel. Sharp, detailed, and majestic.”
7. Cute Cloud Village
Vertical 9:16 wallpaper prompt
“A fantasy village built on fluffy white clouds. Small round houses with pastel-colored roofs (pink, sky blue, yellow). Soft sunlight makes the clouds glow. Add tiny floating balloons and a clear blue sky with gentle gradients. Cute, soft, and dreamy.”
8. Galaxy Flower Bloom
Vertical 9:16 wallpaper prompt
“A giant glowing flower in outer space, with petals made of star-like particles. Colors include deep purple, blue, and bright white highlights. Surround it with small planets and dust trails. The feel should be cosmic, soft, and visually stunning.”
9. Warm Café Corner
Vertical 9:16 wallpaper prompt
“A cozy café corner with a wooden table, a warm cup of coffee, and soft morning sunlight coming through a window. Add green plants near the frame and gentle shadows for depth. The scene should feel peaceful, warm, and comforting.”
10. Firefly Field Night
Vertical 9:16 wallpaper prompt
“A dark field under a clear starry sky filled with hundreds of glowing fireflies. Add tall grass moving slightly with a gentle breeze. The colors should be deep blue and black with small golden lights floating everywhere. Mood is dreamy and calm.”
Read next:
10 Gemini Nano Banana Pro Prompts for Stunning Couple Photos
For users who want color palette ideas:
👉 https://coolors.co/ (Great for exploring color palettes)
FAQs
1. What makes a good AI wallpaper prompt?
A good prompt is clear, visual, and includes details like mood, lighting, colors, and style. This helps the AI understand exactly what you want.
2. Can I use these prompts for any AI model?
Yes. While they’re optimized for Gemini Nano Banana Pro, they work with most AI image generators including Midjourney, DALL·E, and others.
3. What is the best size for phone wallpapers?
The best ratio is 9:16. You can also use 1080×1920 or higher for sharper output.
4. How do I make my wallpaper look clean with app icons?
Choose minimal or soft backgrounds, avoid heavy textures, and keep the top area simple.
5. Can I sell wallpapers made with these prompts?
Yes, but make sure to check the licensing rules of your AI tool. Many allow commercial use after proper rights.
