Prompt library · Phone wallpapers
Ten tested vertical prompts — landscapes, abstracts and macro worlds composed for a phone screen, with room for the clock and icons. Every image is the unedited output of the prompt beside it.
Two things separate a wallpaper prompt from a normal image prompt: aspect ratio and composition. Always generate at 9:16 — cropping a landscape image to portrait later throws away the composition. Then design for the screen: keep the main subject in the lower two-thirds (the clock sits in the top third on most lock screens), favor vertical elements — waterfalls, towers, tree trunks, light beams — and ask for “negative space at the top” when you want a clean area behind the time.
Style-wise, wallpapers reward saturated color and simple readable shapes: intricate scenes turn to noise behind app icons. All ten examples below were generated at 9:16 on BananaBanana with the model labeled on each card. At $0.03 on Nano Banana 2 Lite you can generate a fresh wallpaper every morning for a dollar a month.
Every image below is the unedited output of the prompt on its card — no cherry-picking across dozens of attempts, no retouching. The model badge shows exactly what generated it and what it cost.
Vertical phone wallpaper of a green and violet aurora borealis swirling above jagged snow-covered peaks, a small mirror-still lake in the foreground reflecting the sky. Stars visible between the aurora bands, deep night blues, main ridgeline in the lower third leaving open sky at the top.
Minimal abstract vertical wallpaper of slow-flowing silk-like waves in a smooth gradient from deep violet through fuchsia to warm amber, soft studio light catching the folds. No hard edges, gentle grain, calm and premium, plenty of quiet space in the upper half.
Vertical wallpaper of a narrow rain-soaked alley at night lit by pink and cyan neon signs, reflections stretching down the wet pavement toward the viewer. Steam rising from a vent, umbrellas in the far distance, cinematic cyberpunk mood, light sources concentrated in the lower two-thirds.
Dreamy vertical wallpaper of fluffy pastel clouds in peach, lavender and baby blue at dusk, a thin crescent moon high in the sky. Soft airbrushed gradients, a few tiny stars, serene and weightless, clouds gathered toward the bottom with clear sky at the top for the clock.
Top-down vertical wallpaper of two koi fish — one white with orange patches, one deep gold — gliding through dark teal water dotted with lily pads and gentle ripples. Soft overhead light, fish curving around the center of the frame, tranquil Japanese garden aesthetic.
Vertical wallpaper of a towering interstellar nebula in violet, magenta and gold, a dense cluster of newborn stars glowing at its heart in the lower third. Wisps of cosmic dust rising like smoke toward a darker star field at the top, rich astrophotography detail, awe-inspiring scale.
Vertical wallpaper looking up a path through a dense green bamboo forest in morning mist, tall straight stalks converging toward soft glowing light at the top. Muted jade palette, dew in the air, peaceful and meditative, gentle depth haze.
Macro vertical wallpaper of translucent glass-like flowers with iridescent petals refracting violet and amber light, against a dark blurred background. Delicate stems rising from the bottom edge, tiny internal bubbles and light caustics in the petals, elegant and otherworldly.
Vertical wallpaper of rippled desert dunes under a brilliant starry sky, the Milky Way rising diagonally from behind the largest dune. Cool indigo sand shadows with warm highlights on the crests, one tiny distant campfire glow, vast quiet solitude, horizon kept low.
Luxurious abstract vertical wallpaper of black and deep violet marbled ink swirling in water, veined with fine metallic gold lines that catch the light. High-resolution fluid texture, slow elegant motion frozen in place, darker toward the bottom edge, opulent and modern.
Set the vertical aspect ratio at generation time. Cropping a 16:9 image to portrait later destroys the composition you asked for.
Ask for the subject “in the lower two-thirds” or “open sky at the top” — most lock screens draw the time exactly where a centered subject would sit.
On the home screen your art lives behind a grid of icons. Bold gradients, one subject and clean negative space stay readable; busy detail turns to noise.
Generate the same prompt twice — a calm variant for the home screen, a detailed one for the lock screen. Two Lite images cost $0.06 total.
10 promptsTen tested prompts spanning the genre — neon cyberpunk, hand-painted 90s film stills, mecha, magical girls, cozy slice-of-life and city pop. Each card shows the unedited result and the model behind it.
Browse prompts
10 promptsTen tested prompts for kawaii characters, retro badges and glossy holographic designs — each generated as a die-cut sticker with a clean white border, ready for print sheets or messenger packs.
Browse prompts
7 promptsSeven tested prompts for Veo 3.1 and Gemini Omni Flash — aerials, macro slow motion, neon tracking shots and native-audio dialogue. Every clip on this page is the unedited output of the prompt above it.
Browse promptsThe $0.03 model is practically built for daily wallpapers.
Read the guideTurn a still wallpaper into a subtle live-wallpaper loop.
Read the guideHow pay-as-you-go generation works with crypto top-ups from $1.
Read the guideA 1K generation at 9:16 (roughly 768×1344) already looks sharp on most phones after the OS scales it. For flagship displays or subtle gradients, generate at 2K on Nano Banana 2 or Pro to avoid any banding.
Nano Banana 2 Lite generates 1K vertical images at a flat $0.03 — a new wallpaper every day costs about a dollar a month. Reserve Pro for gradient-heavy or ultra-detailed designs where 2K output pays off.
Yes — name the exact palette in the prompt (“deep violet through fuchsia to warm amber”) or upload a screenshot of your theme as a reference image and ask for a wallpaper in the same palette.
Generate the still first, then feed it to Veo 3.1 as an image-to-video start frame with a subtle motion prompt (“clouds drift slowly, stars twinkle”) — a short loop works as a live wallpaper on most phones.
Every new account starts with a free $0.10 balance — enough to test three image prompts before paying anything. No subscription, no credit card, crypto top-ups from $1.