Nano Banana Pro
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Prompts

1
BY@Adam也叫吉米
Jan 2, 2026

Nano Banana Prompt: Cozy Storybook Illustration Style

Nano Banana Prompt: Cozy Storybook Illustration Style - 1
Nano Banana Prompt: Cozy Storybook Illustration Style - 2

This is a detailed JSON-formatted prompt designed for image generation, specifically to create illustrations in a 'Cozy Storybook Illustration' style, mimicking the look of colored pencils and subtle watercolor washes. It includes two specific prompt variations, one focusing on texture and stroke, and another on mixed media watercolor effects. This prompt is intended for style transfer based on an uploaded image.

Prompt
{ "design_system": { "metadata": { "style_name": "Cozy Storybook Illustration", "target_audience": "Children / Family", "reference_source": "Uploaded Image", "version": "3.0" }, "visual_parameters": { "medium": { "primary": "Colored Pencil", "secondary": "Watercolor Wash (Variation only)", "application": "Hand-drawn", "texture": { "type": "Visible pencil strokes", "quality": "Slightly rough outlines", "finish": "Non-realistic / No photo texture" } }, "line_work": { "style": "Clean line art", "weight": "Slightly rough/organic", "clarity": "High" }, "color_theory": { "base_tone": "Warm and friendly", "palette_type": "Vibrant Pastel", "adjustments": { "brightness": "Increased / High-key", "saturation": "Enhanced but natural", "contrast": "Soft" } }, "lighting_and_shading": { "shadows": "Minimal", "highlights": "Soft", "rendering": "Flat yet detailed", "gradients": "Subtle watercolor layers (Variation only)" } }, "subject_geometry": { "anatomy": { "proportions": "Semi-cartoon realistic", "scale": "Storybook style" }, "facial_features": { "eyes": "Dot style", "mouth": "Small smile", "complexity": "Simple / Minimalist" } }, "atmosphere": { "mood": [ "Cozy", "Cheerful", "Warm", "Friendly" ], "genre_tags": [ "Children's Book", "Lifestyle Sketch", "Storybook Illustration" ] } }, "generation_configs": { "negative_prompt_tokens": [ "realism", "photorealistic", "photo texture", "dark colors", "complex shading", "3d render" ], "prompt_variations": [ { "id": "PROMPT_001", "variant_name": "Textured Colored Pencil", "focus": "Texture and Stroke", "full_text": "Illustration style: hand-drawn colored pencil illustration, clean line art with slightly rough pencil outlines, soft pastel coloring with increased brightness, lighter and more vivid color tones, enhanced saturation while staying natural, visible pencil strokes and gentle shading texture, warm and friendly tone, semi-cartoon realistic proportions, simple facial features with dot eyes and small smiles, flat yet detailed coloring, minimal shadows, soft highlights, storybook illustration feel, cozy and cheerful atmosphere, vibrant yet soft color palette, children-book / lifestyle sketch style, high clarity, no realism, no photo texture" }, { "id": "PROMPT_002", "variant_name": "Mixed Media Watercolor", "focus": "Wash and Gradient", "full_text": "Illustration style: hand-drawn colored pencil illustration, clean line art with slightly rough pencil outlines, soft pastel coloring with increased brightness, lighter and more vivid color tones, enhanced saturation while staying natural, visible pencil strokes and gentle shading texture, warm and friendly tone, semi-cartoon realistic proportions, simple facial features with dot eyes and small smiles, flat yet detailed coloring, minimal shadows, soft highlights, storybook illustration feel, cozy and cheerful atmosphere, vibrant yet soft color palette, children-book / lifestyle sketch style, high clarity, no realism, no photo texture" } ] } }

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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.
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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.
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