Hand-picked #character design JSON Image Prompts

Explore our collection of character design style JSON prompts for Nano Banana & ChatGPT

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Showing 4 JSON prompts
The Bio-Drifter: Pixel Portrait
Nano

The Bio-Drifter: Pixel Portrait

{ "prompt_structure": { "meta": { "format": "JSON Image Definition", "intent": "Generate a high-fidelity pixel art portrait combining Western, Cyberpunk, and Bio-hazard themes", "version": "v1.5" }, "artistic_style": { "medium": "Pixel Art", "era_influence": "90s Arcade Beat 'em up character select screen meets modern indie game high-res pixel art", "technical_specs": { "outline": "Crisp, dark outlines for character separation", "shading": "Cell-shaded pixel clusters, extensive dithering for gradients", "resolution_feel": "High definition pixel art (Hi-Bit)" } }, "subject_profile": { "demographics": { "age": "Late 20s", "gender": "Female", "body_type": "Gaunt, athletic but emaciated due to sickness", "ethnicity": "Ambiguous, weathered skin tone" }, "physical_traits": { "eyes": { "left_eye": "Cybernetic ocular implant, glowing red shutter lens, resembling a gun sight", "right_eye": "Piercing hazel, bloodshot", "expression": "Steely gaze, mix of determination and feverish delirium" }, "hair": { "color": "Dusty platinum blonde with oil stains and neon blue synthetic strands woven in", "style": "Messy, wind-swept braid draped over one shoulder", "physics": "Pixel-perfect stray hairs caught in a static breeze" }, "skin_texture": { "base": "Pale, sun-damaged complexion", "pixel_detail": "High-contrast shading to emphasize cheekbones and exhaustion", "virus_manifestation": "Subcutaneous luminescent green veins pulsing on the neck and left cheek, digital glitch artifacts blending with organic lesions" } } }, "attire_and_equipment": { "garments": { "outerwear": "Tattered poncho featuring geometric Navajo patterns interwoven with circuitry traces", "underlayer": "High-collar bio-suit mesh, torn at the collarbone revealing a metallic clavicle implant", "texture_rendering": "Heavy dithering to simulate the rough texture of wool versus the smooth sleekness of the bio-suit" }, "headgear": { "item": "Techno-Western Stetson Hat", "details": "A holographic hatband displaying fluctuating vital signs in amber pixels", "material": "Worn synthetic leather with solar-panel weave on the brim" }, "accessories": { "mask": "Respirator lowered around the neck, designed like a bandit's bandana but with dual filtration canisters", "jewelry": "Earring made from a micro-chip" } }, "negative_constraints": { "exclusions": [ "Blurry anti-aliasing", "Vector art", "3D render", "Photorealistic", "Text overlays", "Speech bubbles", "Clean clothes", "Healthy skin" ] }, "environmental_context": { "setting": "Neo-Frontier Saloon Exterior", "atmosphere": { "air_quality": "Toxic haze, particulate matter rendered as single floating pixels", "background_elements": "Blurred wooden slats of a saloon wall, a flickering neon sign reading 'QUARANTINE' in reverse (partially obscured), tumbleweed made of rusted barbed wire" } }, "lighting_and_cinematography": { "composition": "Close-up bust shot, slightly low angle to empower the subject", "color_palette": { "accents": [ "Toxic Neon Green", "Cybernetic Red", "Metallic Steel" ], "primary": [ "Rust Orange", "Desert Sand", "Sepia" ], "technique": "Limited palette mimicking 32-bit era aesthetics" }, "lighting_setup": "Portrait Lighting", "primary_source": "Warm, harsh sunset light coming from the left (Western feel), casting deep pixelated shadows", "secondary_source": "Cool, toxic green glow from the virus veins and background neon (Near Future/Virus feel)" } } }
Student Character Concept Sheet
Nano

Student Character Concept Sheet

{ "composition": { "type": "Character Reference Sheet / Concept Art", "background": { "color": "White background with light blue grid lines", "effect": "Technical drawing aesthetic", "pattern": "Graph paper", "grid_size": "Medium density" }, "visual_flow": "Central character figure surrounded by detailed callouts, connected by curved black arrows indicating relationships between the main figure and component details.", "layout_style": "Grid-based technical diagram" }, "style_notes": { "coloring": "Cel-shaded, flat colors with minimal gradient usage. Soft shadows.", "art_style": "Anime / Manga influence", "line_work": "Clean, thin black outlines", "annotations": "Handwritten-style black text labels with simple directional arrows clarifying the breakdown of elements." }, "central_figure": { "arms": { "hands": "Relaxed, slightly curled fingers.", "left_arm": "Extended downwards along the body, hand relaxed.", "right_arm": "Extended downwards, featuring a visible line-art tattoo on the inner forearm." }, "head": { "hair": "Shoulder-length wavy brown hair spilling out from beneath the book onto the 'floor'.", "state": "Obscured", "detail": "Face completely covered by an open hardcover book." }, "pose": "Floating/Supine", "torso": { "clothing": "Blue short-sleeved t-shirt (fitted)", "interaction": "Shirt is tucked slightly or rides up due to the floating pose." }, "subject": "Young female student", "lower_body": { "legs": "Bent at the knees, floating freely.", "clothing": "Pink denim shorts with rolled cuffs.", "footwear": "White ankle socks, toes pointing downwards." }, "orientation": "Body angled diagonally from top-left to bottom-right, suggesting a state of exhaustion or deep relaxation." }, "section_inventory": { "header": "Inventory", "contents": [ { "item": "Textbooks", "label": "Textbooks", "description": "Stack of two thick books inside the bag. Top one is yellow/gold, bottom is blue." }, { "item": "Notebooks", "label": "Noterbooks (sic)", "description": "Spiral-bound notebooks underneath the textbooks. Red and purple covers visible." }, { "item": "Water Bottle", "description": "Plastic bottle with blue water and blue cap, partially inside the bag." }, { "item": "Coffee Mug", "label": "Coffee mug", "description": "White ceramic mug filled with brown coffee, sitting outside the bag." }, { "item": "Loose Papers", "label_pen": "Entry pen", "description": "Sheets of white paper with scribbled text and diagrams scattered on the right side.", "interaction": "A blue pen rests on top of the papers." }, { "item": "Trash", "label": "Crumpled notes", "description": "Two crumpled paper balls nearby." } ], "location": "Bottom Full Width", "header_style": "Underlined, handwritten font", "main_container": { "color": "Beige / Cream", "label": "Canvas bag", "state": "Lying on its side, open, with contents spilling out.", "object": "Canvas Tote Bag" } }, "section_expressions": { "header": "Expressions", "location": "Top Right Column", "variations": [ { "type": "Sleeping", "label": "Study fatigue", "visuals": "Side profile of the character sleeping on a white pillow. Eyes closed, peaceful expression, 'Zzz' symbols floating above. Brown hair fanned out on the pillow." }, { "type": "Waking Up / Exhausted", "label": "Mid-day nap", "visuals": "Front-facing headshot. Hair is extremely messy and frizzy (bedhead). Eyes look tired with bags underneath, mouth slightly open in a daze. Sweat drop symbol indicating stress or heat." }, { "type": "Hiding", "label": "Curious peeking", "visuals": "Top half of face peeking over an open grey book. Eyes looking forward, slightly crossed or focused on the viewer. A question mark symbol floats to the right." } ], "header_style": "Underlined, handwritten font" }, "section_clothing_layers": { "items": [ { "name": "T-Shirt", "color": "Medium Blue", "label": "Cotton-shirt Teebolles Brand", "description": "Flat lay of a standard crew neck t-shirt.", "arrow_direction": "Pointing from label to collar." }, { "name": "Shorts", "color": "Pastel Pink", "label": "Denim shorts", "material": "Denim", "description": "High-waisted shorts with visible pockets, stitching details, and button fly.", "arrow_direction": "Pointing to the left pocket area." }, { "name": "Underwear", "color": "White", "label": "Simple with cotton underwear", "style": "Briefs", "description": "Simple cut, white cotton fabric.", "arrow_direction": "Curved arrow indicating it is the bottom layer." } ], "header": "Clothing Layers", "location": "Top Left Column", "header_style": "Underlined, handwritten font" }, "section_texture_and_zoom": { "header": "Texture & Zoom", "details": [ { "label": "Book cover", "shape": "Circular inset", "object": "Book Cover Zoom", "content": "Close-up of the grey book cover texture showing wear on the spine.", "text_on_object": "broen mait binks + body (simulated illegible text)", "arrow_connection": "Arrow pointing from the book on the main character's face to this zoom circle." }, { "label": "Arma tattoo (Band-Niva)", "shape": "Circular inset", "object": "Tattoo Zoom", "content": "Close-up of the inner forearm skin.", "tattoo_design": "Minimalist line art depicting a geometric bottle or flask shape inside a rectangle.", "arrow_connection": "Arrow pointing from the main character's arm to this zoom circle." }, { "label": "Crumpled paper", "object": "Debris", "content": "A singular crumpled ball of white paper." } ], "location": "Middle Left Column", "header_style": "Underlined, handwritten font" } }
The Wandering Ronin Cat
Nano

The Wandering Ronin Cat

{ "scene_description": { "visual_style": "Hyper-realistic CGI combined with digital painting techniques, reminiscent of high-end animation studios or concept art for a fantasy RPG. The style balances softness (fur) with rugged textures (fabric, straw).", "color_palette": { "accents": [ "Faded Red dye on fabric", "Red sun motif on hat" ], "subject_colors": [ "Charcoal Grey", "Pure White", "Straw Beige", "Deep Black" ], "primary_background": "Vibrant, solid Crimson Red (#8B0000 to #FF0000)" }, "overall_theme": "The image depicts a highly detailed, cinematic close-up of an anthropomorphic cat dressed as a wandering samurai or ronin, exuding a mood of stoic determination and cuteness combined with gritty warrior aesthetics." }, "subject_breakdown": { "character_type": "Tuxedo Cat (Bicolor)", "anatomy_and_features": { "face": { "ears": "Flattened slightly under the weight and shape of the hat.", "nose": "Small, textured pink nose, realistically rendered with soft subsurface scattering.", "whiskers": "Long, delicate white whiskers protruding from the muzzle, catching the ambient light.", "expression": "Serious, contemplative, and slightly obscured. The eyes are hidden beneath the shadow of the hat brim, adding an air of mystery." }, "posture": "Seated in a formal 'seiza' style or a crouched position, emphasizing a compact, grounded silhouette. Two fluffy white paws are placed neatly in front, contrasting with the dark rugged clothing.", "fur_texture": "Extremely high fidelity, individual strands visible, soft downy appearance on the paws and muzzle. The fur is primarily dark grey/black on the head and back, with a pristine white muzzle, chest (hidden), and paws." } }, "technical_prompts": { "keywords": [ "Samurai Cat", "Ronin", "Tuxedo Cat", "Digital Painting", "Unreal Engine 5 render", "Octane Render", "Fur simulation", "Japanese aesthetic", "Bushido", "Poster art", "High contrast", "Volumetric lighting" ], "negative_prompts": [ "human face", "low resolution", "blurry", "distorted paws", "extra limbs", "bright cheerful background", "vector art", "cartoon" ] }, "attire_and_accessories": { "garment": { "item": "Kimono / Robe", "color": "Dark slate grey / washed-out black.", "texture": "Visible cross-hatching of the weave. The fabric looks thick and protective.", "material": "Heavy, coarse woven fabric, likely hemp or rough cotton.", "condition": "Distressed and tattered. There are raw edges and loose threads, suggesting a life of travel and combat. Areas of the fabric appear stained or dyed with dark red blotches, blending with the grey.", "fasteners": "A thick, twisted rope cord (simulating a decorative knot or 'kumihimo') in a rusty red/brown color hangs down the center chest, ending in a tassel." }, "headwear": { "item": "Conical Straw Hat (Sugegasa / Kasa)", "details": "A faded red circular symbol (resembling the Japanese rising sun) is painted on the front. A string or strap hangs down loosely on the left side.", "texture": "Rough, fibrous, heavily detailed weave pattern showing individual stalks. Weathered appearance.", "material": "Woven dried straw/reeds.", "lighting_interaction": "The hat casts a deep, dramatic shadow over the upper half of the cat's face, focusing attention on the mouth and nose." }, "neckwear": { "item": "Neckerchief / Scarf", "pattern": "Indistinct white patterns on a red base, possibly paisley or traditional waves, but heavily soiled and folded.", "material": "Worn cotton or linen fabric.", "condition": "Ragged, tied loosely around the neck, adding a layer of texture between the fur and the outer robe." } }, "environment_and_composition": { "framing": "Eye-level (relative to the cat), medium close-up shot. The subject is centered but slightly weighted to the right to balance the calligraphy on the left.", "lighting": { "type": "Studio portrait lighting with dramatic key light.", "shadows": "Deep occlusion shadows under the hat brim and within the folds of the clothing, creating a strong three-dimensional volume.", "direction": "Light source coming from the upper front-right.", "highlights": "Soft highlights on the white fur of the paws and muzzle. Specular highlights on the wet nose." }, "background": { "color": "A flat, matte, intense red wall.", "elements": "To the left, large, bold black brushstrokes resembling Japanese calligraphy (Kanji). The style is frantic and ink-heavy ('shodo' style), adding verticality to the composition. The text is partially abstract, contributing to the poster-art aesthetic." }, "depth_of_field": "Shallow depth of field. The face and paws are razor-sharp, while the rear edges of the hat and the calligraphy in the background have a slight blur fall-off." } }
Crimson Gothic Demoness
Nano

Crimson Gothic Demoness

{ "overall_prompt_structure": { "anatomical_details": { "head": { "face": { "eyes": "Closed or looking down with heavy lashes", "features": "Delicate facial structure, dark lipstick, soft eyebrows", "skin_tone": "Pale, porcelain-like visage contrasting with body" }, "hair": { "color": "Jet black", "style": "Short, messy bob cut, voluminous", "texture": "Wavy, wind-swept strands" }, "horns": { "color": "Dark grey to black gradient", "shape": "Large, curled ram-like horns", "texture": "Ridged, bone-like, weathered" } }, "appendages": { "tails": { "form": "Sinuous, snake-like, extending from behind", "count": "Two distinct tendrils", "animation": "Dynamic curving, seemingly sentient", "termination": "Ends in skeletal demon/goat skulls" } }, "body_texture": { "skin_type": "Ash-grey, demonic texture", "extremities": { "legs": "Grey, muscular definition, textured like weathered statues", "hands": "Blackened, claw-like fingers, elongated, texture of burnt wood" }, "surface_details": "Cracked stone effect, charcoal-like roughness on limbs, vein-like fissures" } }, "subject_definition": { "pose": "Elegant standing posture, legs crossed in a walking motion, arms slightly outstretched to sides, floating sensation", "gender": "Female", "archetype": "Dark Fantasy Demoness / Tiefling Sorceress", "expression": "Serene, melancholic, eyes cast downward, meditative state" }, "attire_and_clothing": { "footwear": { "item": "Heeled boots", "material": "Red leather matching the dress", "condition": "Worn, creased, pointed toe" }, "lower_body": { "details": "Layered ruffles, torn hems, exposed black petticoats underneath, draping folds", "skirt_style": "High-low asymmetry (shorter front, longer back)", "fabric_texture": "Worn velvet or heavy cotton, distressed, dirty" }, "upper_body": { "bodice": "Tight-fitting corset style, structured ribbing", "sleeves": "Three-quarter length, fitted, ending in tattered ruffled cuffs", "neckline": "Sweetheart cut with delicate black lace overlay" }, "garment_type": "Victorian-inspired Gothic Dress", "color_palette": { "primary": "Desaturated crimson / blood red", "secondary": "Black lace and grey grime" } }, "background_environment": { "color": "Neutral dark grey", "floor": "Reflective concrete or matte grey surface", "setting": "Minimalist Studio Void", "atmosphere": "Slight fog or mist at the bottom" }, "visual_style_and_medium": { "aesthetic": "Gothic Horror, Dark Fantasy, Eldritch, Concept Art", "lighting_setup": { "type": "Soft studio lighting", "shadows": "Soft contact shadows on the ground, ambient occlusion in crevices", "contrast": "High contrast between the red dress and grey skin", "direction": "Top-down diffused" }, "texture_quality": "8K resolution, high fidelity skin pores and fabric weave", "artistic_approach": "Hyper-realistic 3D Character Render / Digital Painting Hybrid", "rendering_engine_simulation": "Unreal Engine 5, Octane Render" }, "accessories_and_ornaments": { "jewelry": "Subtle dark necklace/choker", "restraints": { "chains": "Rusty, fine metal chains draping from wrists and skirt", "symbolism": "Themes of captivity or binding", "integration": "Intertwined with dried organic vines or roots" } } } }
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character design - JSON Image Generation Prompts