Copy-adapt prompts
12 safe Nano Banana prompt library patterns
Use these as reusable prompt cards. Replace bracketed details, keep the risk boundary, and review outputs before publishing or using them commercially.
Library card 1
Clean ecommerce hero image
For product pages, store banners, and paid social drafts where the product must stay clear.
Create a clean ecommerce hero image for [product type]. Show [product] on [surface or background] with soft diffused lighting, realistic material texture, subtle shadow, and clear copy space on [side]. Preserve product shape and key details. Do not add third-party logos, fake marketplace badges, invented ratings, or unsupported product claims.
It names the product task, the visual surface, the copy area, and the product-accuracy boundary.
Adapt with
- - surface: marble, wood, matte acrylic, kitchen counter
- - copy space: left side, right side, top band, lower third
- - channel: product page, social ad, launch banner
Library card 2
Lifestyle product scene
For showing an owned or fictional product in a believable use environment.
Create a lifestyle product image for [product] in [setting]. Keep the product clearly visible, use [lighting style], natural props, realistic scale, and a calm commercial mood. All people should be fictional or cropped without identity cues. Avoid protected brand imitation, celebrity endorsement, fake scarcity, or altered product features.
It gives context while keeping the product and endorsement claims safe.
Adapt with
- - setting: desk, gym bag, travel table, bathroom shelf
- - lighting: golden hour, softbox, window light, cool studio
- - mood: premium, cozy, energetic, minimal
Library card 3
Event poster concept
For meetups, workshops, webinars, classes, and local events that need a layout draft.
Create an original poster concept for a [event type] about [topic]. Use [central visual], [mood], and [color palette]. Leave a clear headline zone, date and venue space, and a neutral organizer placeholder. Do not use protected logos, public-figure likeness, fake sponsor cues, or official approval marks.
It protects the poster layout and keeps approval-sensitive areas blank.
Adapt with
- - format: vertical print, square social, story crop
- - visual hook: abstract shapes, stage lights, desk scene
- - tone: academic, playful, editorial, energetic
Library card 4
Launch campaign visual
For feature announcements, product launches, or fictional campaign directions.
Design a launch campaign visual for [product or feature]. Show [hero subject] with [composition], [lighting], and a strong empty headline area. Include subtle space for one CTA. Keep the style original and avoid copied brand campaigns, invented awards, official seals, or unsupported performance claims.
It separates visual direction from business claims that require review.
Adapt with
- - hero subject: product silhouette, abstract benefit, app screen-inspired shapes
- - composition: centered hero, diagonal split, editorial crop
- - CTA space: bottom bar, right rail, small badge area
Library card 5
Original character concept
For avatars, mascots, game NPCs, creator personas, and story characters.
Create an original character concept of [role or archetype]. Use [silhouette], [outfit direction], [color palette], expressive but simple features, three-quarter view, and a clean background. Make the design distinct and avoid protected character imitation, franchise cues, real-person likeness, NSFW content, or deceptive identity use.
It gives stable design anchors while keeping identity and IP boundaries explicit.
Adapt with
- - role: courier, botanist, space mechanic, cafe owner
- - palette: two main colors plus accent
- - style: soft 3D, editorial illustration, polished concept art
Library card 6
Consistent character variation
For making a second scene or pose from an original character idea.
Using the same original character cues: [hair], [outfit], [colors], and [accessory], create a new scene in [environment]. Keep face shape, outfit silhouette, palette, and accessory consistent. Change only the pose, background, and mood. Do not add extra characters, real-person resemblance, or protected IP details.
It focuses the edit on keep/change control instead of fully rerolling the character.
Adapt with
- - environment: studio desk, city balcony, forest path
- - pose: walking, presenting, reading, holding an object
- - mood: bright, calm, mysterious, focused
Library card 7
YouTube thumbnail draft
For 16:9 visual concepts where readability and focal point matter.
Create a YouTube thumbnail concept about [topic]. Use one strong original subject in the foreground, simplified background, high contrast color blocks, dramatic rim light, and a clear empty area for 3 to 5 words of text. Avoid exaggerated harm, misleading proof, fake platform UI, protected logos, or real-person imitation.
It keeps the thumbnail readable while leaving final text and claims for manual review.
Adapt with
- - foreground: object, original character, device silhouette, interface-inspired shape
- - text area: left third, right third, top band
- - mood: curious, urgent, calm, practical
Library card 8
Social post visual
For square or vertical assets that support short announcements and creator posts.
Create a polished social post visual for [announcement or topic]. Use [subject], [background], [palette], and a clean layout with space for a short headline. Make it suitable for [platform crop]. Keep all marks generic and avoid fake affiliation, unsafe content, copied campaign identity, or unverifiable claims.
It ties the image to a social format without letting the model invent brand or platform proof.
Adapt with
- - crop: 1:1, 4:5, 9:16
- - subject: desk object, abstract icon, fictional person, product
- - palette: bright, muted, two-tone, monochrome accent
Library card 9
Reference background swap
For image-to-image edits using your own or authorized reference image.
Use the reference image as the source. Keep [subject or product] shape, camera angle, key details, and crop unchanged. Replace the background with [new setting], match light direction and shadow softness, and keep edges natural. Do not add logos, extra people, fake badges, or features not present in the source.
It gives the model a precise keep/change brief for controlled editing.
Adapt with
- - setting: clean studio, warm room, outdoor table, neutral gradient
- - lighting: softbox, window light, golden hour, cool tech glow
- - constraints: keep crop, keep label, keep color, keep silhouette
Library card 10
Image-to-prompt analysis note
For turning an authorized reference into a reusable prompt without claiming hidden prompt recovery.
Analyze my authorized reference image into a prompt note. Describe the asset type, subject, composition, lighting, palette, texture, camera angle, and what should stay unchanged in future edits. Do not claim to recover a private original prompt, identify a real person, copy protected style, or infer brand ownership.
It converts visible traits into usable prompt language without pretending to reveal hidden data.
Adapt with
- - focus: layout, material, palette, camera angle, mood
- - next use: product edit, poster draft, character consistency
- - boundary: authorized source, no identity inference
Library card 11
Original logo direction
For early brand mark exploration, app icons, badges, and visual directions.
Create an original logo concept direction for [project type]. Use [shape language], [symbol idea], [palette], and a simple vector-like mark on a neutral background. Make it an ideation draft, not a final trademark-ready file. Do not copy protected logos, official seals, certification badges, or recognizable brand identities.
It keeps logo work in concept territory and avoids legal-clearance overclaims.
Adapt with
- - shape language: rounded, geometric, editorial, organic
- - symbol: leaf, spark, path, window, modular block
- - use: app icon, mark exploration, internal moodboard
Library card 12
SaaS hero background
For web hero visuals that should feel product-adjacent without fabricating UI evidence.
Create a modern SaaS hero background for [product category]. Use abstract interface-inspired shapes, subtle depth, clean workspace atmosphere, balanced negative space for a headline, and crisp lighting. Do not include fake readable dashboard numbers, third-party logos, security badges, customer logos, or unsupported proof claims.
It gives a useful page visual while avoiding fake product proof.
Adapt with
- - category: analytics, planning, writing, finance, creative workflow
- - layout: flowing panels, soft grid, modular cards, quiet glow
- - mood: precise, calm, premium, energetic