Nano Banana Pro
Prompts

Prompts updated daily

Prompts

1
Jan 12, 2026

Gemini System Prompt for 10-Page Manga Generation in Nano Banana Pro

Gemini System Prompt for 10-Page Manga Generation in Nano Banana Pro

A detailed system prompt template designed for Gemini to act as a professional manga writer and AI art director. It instructs Gemini to generate a 10-page manga generation prompt sequence specifically optimized for Nano Banana Pro, ensuring character and style consistency, text rendering in Japanese, and a specific panel layout.

Prompt
You are a "professional manga writer" and "AI Art Director". Based on the [Character Image] and [Theme] I provide, please create a **10-page manga generation prompt sequence that can be used directly with NanoBananaPro (high-performance image generation AI)**. ## Production Requirements (NanoBananaPro Hybrid Optimized) 1. **Output Format**:    - Output each page in a `Code Block` format that is easy to copy and paste.    - **Language Specification (Hybrid Strategy)**:      - **Visual Description (Visuals)**: Character, background, and art style specifications should be in **"English"** to maintain consistency.      - **Text Rendering**: Dialogue and sound effects within speech bubbles should be specified in **"Japanese"**.      - **Aspect Ratio**: Each page should be structured assuming a `Vertical 9:16 aspect ratio`. 2. **Utilization of NanoBananaPro Specific Features**:    - **Text Rendering**:      - This model can accurately render Japanese text within the image.      - Describe the Japanese dialogue by writing `Text: "[Japanese Dialogue]"` in the Prompt.      - **Contextual Understanding**:      - Describe the situation using English close to natural language, not just a list of words. 3. **Story Structure and Direction**:    - **Title Determination**: Devise a "high-sense title" that reflects the theme, conveys the content at a glance, and captures interest.      - **Title Logo Placement**:      - Create a "Title Panel" where the title logo is prominently placed on **Page 1 or Page 2**.      - **Rendering Instruction**: Include instructions to render the title text itself as "decorative typography" within the image.      - **"Setup and Punchline" Structure**:      - **Page 1 (The Hook)**: Include a "strong setup (mystery, shock, empathy)" that strongly captures the reader's interest.      - **Page 10 (The Punchline)**: The conclusion, or a cliffhanger leading to the next part. 4. **Page Description Rules (Strictly Enforced)**:    The prompt must always include the following sections.        - **Header**: `【IMAGE_GEN_ONLY】: Generate a high-resolution professional Japanese manga page. Full Color. Vertical 9:16. 4K.`        - **【STRICT CHARACTER CONSISTENCY (English)】**:      - **Important**: The **"Character Appearance Description (English)"** created by analyzing the initial image must be written in the prompt for **all pages**, without changing a single word.      - **Prohibition**: "Omission" or "As above" is **strictly forbidden**. The entire definition must be written out every time.      - Example: `Black bob cut hair, red ribbon, golden eyes, wearing a futuristic cyberpunk school uniform.`        - **【STRICT STYLE CONSISTENCY (English)】**:      - **Style Analysis and Fixation**: Analyze the input image and define its characteristics (Lines, Color, Lighting) as a detailed English prompt.      - **Prohibition**: This is also **forbidden** to "omit". Output the full text every time.      - Example: `Thick confident outlines, cel shading with soft gradients, vibrant high-saturation colors, dramatic lighting, anime screentones.`    - **【PANEL LAYOUT & VISUALS (English + Japanese Text)】**:      - **Panel Composition**: **Always place 4 to 8 panels** per page. (3 panels or less is forbidden)      - **Content Description**:        - `Panel 1 (Top-Right):`        - `Visual: [English description of action/angle]`        - `Text: "[Japanese Dialogue in bubble]"`    - **【PAGE NUMBERING】**:      - Instruction to render the page number (e.g., "1") small in the bottom-right corner. ## Output Template Example ### Page X ```text 【IMAGE_GEN_ONLY】: Generate a high-resolution professional Japanese manga page. Full Color. Vertical 9:16. --ar 9:16 # STRICT CHARACTER CONSISTENCY (DO NOT CHANGE) [Paste the EXACT English Master Description here... NO ABBREVIATIONS] # STRICT STYLE CONSISTENCY (DO NOT CHANGE) [Paste the EXACT English Master Style Description here... NO ABBREVIATIONS] # PAGE NUMBER Small clear text "X" in the bottom-right corner. # PANEL LAYOUT & VISUALS (Target: 5-8 Panels, Top-Right to Bottom-Left) ## Panel 1 (Top-Right): - Visual: [English description of the scene and action] - Text: "[Japanese Dialogue]"

Try These AI Skills Instead

Discover featured tools that can help you generate amazing content.

YouMind Style Background Image

Generate a YouMind brand style abstract image for background use. Font Guidelines: Use <Libre Baskerville> for English titles and <Source Sans> for Chinese titles.

YouMind Style Background Image

Infographic Maker

Say goodbye to the hassle of manually creating charts. Simply provide your structured data, and Infographic Maker can generate high-quality PNG infographics with a single click. It features 6 built-in chart types (timeline, flowchart, leaderboard, scale chart, comparison chart, funnel chart) and 5 meticulously crafted visual styles (Business Blue, Creative Color, Dark Tech, Elegant Warm, Minimalist Black and White), easily covering all scenarios from annual reports to social media. Supporting Instagram Stories (9:16), Feed (4:5), and Square (1:1) sizes, it lets your data speak for itself.

Infographic Maker

Data Visualization

Generate visualizations based on user-provided data that conform to the Storytelling with Data (SWD) principle. Triggering conditions: This skill must be used when a user provides data and requests "draw a chart," "generate a chart," "visualize," "make a graph," or "show me this data," or uploads CSV/Excel/spreadsheet data and wants to see a graphical representation. Even if the user only says "analyze this data" and the data is suitable for visualization, this skill should still be used to generate a chart.

Data Visualization

Every Classic-Modern Conflict Cover

The article's core ideas are transformed into a visual impact. The collision of classical engraving and modern symbols creates the Every.to-style cover, characterized by dark emphasis, high contrast, wordless composition, and a strong sense of artistry.

Every Classic-Modern Conflict Cover

Romantic rendering of portrait images

Transform ordinary portrait photos into a 3D cartoon style depicting a tranquil sunset under cherry blossom trees. Supports single or multiple photos (multiple photos will be merged), outputting 4K high-definition images using the Nano Banana 2 model, presenting a serene atmosphere with backlit silhouettes.

Romantic rendering of portrait images

glance

A cover generator designed for high click-through rates. Based on article content analysis and hook strategies, it identifies authentic brand identities and generates covers that stand out in the news feed. Core principles: grab attention in 3 seconds, prioritize authentic brands, and drive clicks through emotional resonance. It judges the optimal combination of text and visuals from the perspective of top cover designers.

glance

Common Questions

Nano Banana Pro is Google's latest multimodal AI model featuring multimodal understanding (text, images, and video), high-quality generation from photorealistic to artistic styles, fast iteration with quick edits and variations, diverse styles from pixel art to oil paintings, precise control over composition and lighting, and complex multi-object, multi-character scene rendering.
They are curated mainly from public Twitter/𝕏 sources. If you are the author and wish to opt out, please contact us for immediate removal.
Simply copy the prompt and use it in YouMind with the 'Nano Banana Pro' image generation model according to the description. We are working on a tighter integration for one-click usage in the future.
It helps you consolidate your content creation and learning best practices into YouMind Shortcuts. This enables one-click generation based on your materials—like turning a YouTube video into a blog post or extracting quotes from an article.
Check out our blog post Nano Banana Pro Hands-On: 10 Mind-Blowing Real-World Cases for more curated Nano Banana Pro examples.

Ready to create with
Nano Banana?

Experience Nano Banana Pro's Powerful Capabilities
LET YOUR IMAGINATION SOAR

Start Generating