Nano Banana 3 Fun Ideas: Fast Generation, Great Results (Prompt Templates)
To get results that are both fast and good with Nano Banana 3 (nanobanana3), don’t chase one-shot perfection. Use it like a rapid experiment engine: explore directions with playful ideas, then lock constraints to make outputs deliverable. Below are practical prompt patterns you can reuse.
Idea 1: Contrast mashups (easy to go viral)
Template:
Put [subject] in [unexpected scene], keep a unified style, coherent lighting, clear composition, 9:16, 4K.
Idea 2: Character sheet (front/side/back)
Template:
Character design sheet, same character and outfit, front/side/back views, white background, clean lines, high detail.
Idea 3: Turn a normal photo into a poster cover
Template:
Poster cover look, keep the subject unchanged, cleaner background, reserve top 30% whitespace for headline, high contrast palette, 9:16.
Idea 4: Benefit cards (fast marketing assets)
Template:
An information card, headline 6–10 words, subheadline 10–16 words, one simple illustration, neat layout, generous whitespace, ratio 4:5.
Idea 5: Direction-first e-commerce workflow
Generate 4 directions first (studio minimal, lifestyle, bold poster, vintage film), pick one, then refine.
Idea 6: Image-to-image background swap (don’t change identity)
Template:
Keep the person/product unchanged; replace background with [scene]; match lighting direction; do not change clothing/product appearance; 16:9.
NanoBanana entry
https://app.nanobanana3.top/generate/image-tools/nano