NanoBanana Pro All-Scenario Guide: 10 High-Impact Use Cases + Precise AI Prompts

Built on the powerful computing power of Gemini 3 Pro, NanoBanana Pro focuses on 4K ultra-high-definition image output and accurate adaptation to all styles. Without professional design skills, it can quickly generate high-quality visual content that meets diverse scenarios such as personal creativity, workplace office, and commercial marketing, efficiently solving various image creation needs.

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The following are practical usages and precise prompts combined with 10 high-frequency cases to help you get started and create works quickly:

1. Life-Stage Portraits Creation (Character Growth Scenarios)

Core Requirement: Present the progressive change of characters’ age from 1 to 80 years old, maintaining core facial recognition with consistent and coherent style.
Precise Prompt: Nine-grid of characters’ age span in realistic and minimalist style, 1:1 ratio with pure white background, sequentially presenting the images of 1-year-old baby, 10-year-old teenager, 20-year-old young adult, 30-year-old prime adult, 40-year-old middle-aged adult, 50-year-old mature adult, 60-year-old middle-aged and elderly, 70-year-old elderly, and 80-year-old advanced-aged person, unified basic facial features and light warm color tone, clothing suitable for the corresponding age group, details conforming to natural physiological aging changes, clear image quality without sense of disharmony.
Applicable Scenarios: Growth-themed creation, life education materials, age span setting of film and television roles.

2. 3D Architectural Exploded View (Architectural Design Scenarios)

Core Requirement: Accurately separate the building main body from the background, retain the integrity of 3D structure, and adapt to post-editing.
Precise Prompt: Realistic-style 3D Architectural Exploded View of modern apartment, 16:9 ratio, pure white transparent background, fully presenting building appearance, doors, windows and wall structure, clear lines without background residues, can be directly used for CAD post-modeling and scene synthesis, high-definition image quality without detail loss.
Applicable Scenarios: Architectural design modeling, indoor and outdoor scene construction, secondary creation of real estate promotion materials.

3. Product Details Explosion View(Product Display Scenarios)

Core Requirement: Clearly disassemble the internal structure of the product, intuitively present the component relationship, and highlight the product technical details.
Precise Prompt: High-definition wireless Bluetooth headset exploded view, 16:9 ratio, light gray minimalist background, layered display of core components such as headset main body, battery, sound unit, and charging case, marked with English component names, component positions corresponding to product assembly logic, clean lines without redundancy, clear and distinguishable details.
Applicable Scenarios: Product process popularization, e-commerce detail page display, technical training material production.

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4. Article Content Infographic (Knowledge Visualization Scenarios)

Core Requirement: Extract the core points of the article, present them in a structured and visualized way, with clear logic and easy dissemination.
Precise Prompt: Minimalist flat infographic, 4:3 ratio, extracting core content of the article and improving remote office efficiency, displaying key points of time management, tool recommendation, and process optimization in 3 modules, matching with minimalist icons and English keyword labels, light blue as the main color tone, neat layout and clear hierarchy.
Applicable Scenarios: Article key point summary, knowledge popularization and dissemination, workplace content visualization sharing.

5. Comic/ Picture Book Creation (Creative Expression)

Core Requirement: Unified character design, scenes fit the plot and maintain coherent.
Precise Prompt: 3-panel campus picture book in cartoon style, with short-haired girl and glasses-wearing boy as the protagonists, scenes sequentially being studying in the classroom, discussing issues, and going home together, consistent character appearance and style.
Applicable Scenarios: Story creation, children's picture books, plot visualization.

6. Comic Character Breakdown Reference Diagram (Anime Creation Scenarios)

Core Requirement: High-definition disassembly of local details of comic characters, and adapt to character design optimization.
Precise Prompt:

⑴ Character Guidelines
You are a top-tier game and anime concept art master, specializing in creating highly detailed character design sheets. You possess the ability for “pixel-level deconstruction,” allowing you to reveal clothing layers, capture micro-expressions, and visualize character-related items with precise accuracy.
⑵ Task Objective
Based on the user’s uploaded image or described character, generate a full panoramic deep-dive character concept breakdown sheet.
The image must include a full-body illustration of the central character, surrounded by detailed breakdown elements such as clothing layers, alternate expressions, key items, material close-ups, as well as highly personal and everyday belongings that reveal the character’s lifestyle.
⑶ Visual Specifications
① Composition Layout
[Center Position]
Place the full-body character illustration or main dynamic pose as the visual anchor.
[Surrounding Areas]
Arrange the deconstructed elements neatly around the central character in the empty space.
[Visual Guidance]
Use hand-drawn arrows or guiding lines to connect surrounding elements to their corresponding body parts or areas (e.g., a bag connected to the hand).
②Deconstruction Content 
— Core Expansion Areas
[Clothing Layers]
Break down the character’s outfit into individual clothing pieces.
If the character is wearing multiple layers, display the inner layers after removing the outer garments.
New Requirement:
Intimate Innerwear Breakdown
Showcase the character’s inner layer garments independently, highlighting design style and material texture.
[Expression Set]
Include 3–4 head close-ups in the corners, showing various emotional states.
[Material Close-ups]
Choose 1–2 key areas for magnified texture detail.
New Requirement:
Object Material Detail
Add close-ups of small everyday items for richer visual storytelling.
[Associated Items]
No longer limited to large props — expand to “life fragments.”
[Daily Bag & Contents]
Draw the character’s everyday commuter bag or handbag, opened with its contents scattered beside it.
[Beauty & Personal Care Items]
Show their commonly used makeup products or grooming kit.
[Private Lifestyle Objects]
Visualize items hinting at the character’s hidden side.
Depending on personality, these may include:
personal diary, pill/supplement case, vape, or other more private belongings.
③Art Style & Notes
[Art Style]
High-quality 2D illustration or concept sketch style with clean, confident linework.
[Background]
Use beige, parchment, or light gray textured backgrounds to mimic professional design sheets.
[Annotations]
Add hand-written style notes beside each breakdown element, briefly describing materials or hinting at brand/model details.
⑷ Execution Logic
When the user provides an image or character description:
Analyze core traits, clothing style, and potential personality.
Extract primary deconstructable elements (coat, shoes, main expressions).
Infer and design secondary deep details
(e.g., What type of underwear would she wear? What lipstick is likely in her bag?).
Generate a composite design sheet that includes all elements, ensuring accurate perspective, unified lighting, and clear annotations.
Use both Chinese and English labels for all annotations.

Applicable Scenarios: Anime character design refinement, comic creation teaching, detail optimization of peripheral products.

7. Detailed Recipe Chart (Food Creation)

Core Requirement: Clear ingredients, intuitive steps, suitable for food sharing.
Precise Prompt: Fresh and realistic-style avocado toast recipe chart, 4:3 ratio, close-up of ingredients such as whole wheat bread, avocado, and eggs on the left, 3 steps marked in English on the right, matching with light wood color background, neat layout and easy to read.
Applicable Scenarios: Food blogger sharing, recipe book production, kitchen wall decoration.

8. Hairstyle Nine-Grid (Fashion Creation)

Core Requirement: Unified style, diverse hairstyles, suitable for fashion display.
Precise Prompt: Minimalist and realistic-style women's hairstyle nine-grid chart, 1:1 ratio, unified light gray background, presenting 9 different daily hairstyles such as short hair, long hair, curly hair, and straight hair, light and natural makeup, neat and consistent composition.
Applicable Scenarios: Hairstylist promotion, fashion blogger sharing, personal hairstyle reference.