AI Prompts for RunAPI models

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "Ultra-detailed stylized 3D portrait using the provided reference photo lebron james as the exact facial base. Preserve the person perfectly — identical face shape, bone structure, jawline, eyes, nose, lips, skin tone, marks, freckles, expression and proportions. DO NOT modify facial identity in any way. Convert ONLY into high-end stylized 3D realism. Head & elements: Floating head only (no neck, no shoulders, no body) Keep EXACTLY whatever the person has on their head in the reference image — same hairstyle, same hair length and texture, same hat, cap, sunglasses, glasses, headphones or any accessory. Do not remove or add anything. Skin refinement: Natural smooth skin (not plastic).Visible realistic micro-texture and pores. Subtle subsurface scattering for natural light diffusion. Soft highlights on cheekbones, nose bridge and tip.Balanced realistic shadows for depth Hair & accessories (if present in reference): Ultra-realistic volumetric strands.Natural shine and soft rim reflections. Perfectly preserved shape and position Lighting: Strong cinematic purple ambient background. Soft frontal key light evenly illuminating the face. Subtle rim light separating head from background. Gentle under-chin shadow for depth. Smooth light gradients, no harsh contrast Rendering style: Premium Pixar-quality stylized realism. Clean smooth shading. Global illumination. Soft bloom on highlights. Ultra sharp edgesNoise-free professional CGI Camera & quality: Centered portrait composition. Shallow depth of field illusion. Ultra high resolution. Cinematic look Rules: Respect reference face 100%.Respect all head accessories and hair exactly. Only convert to stylized 3D. No exaggeration. No cartoon distortion. No facial changes"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "A weathered {MAP_TYPE} map spread across {SURFACE}, bursting with photorealistic miniature worlds erupting from marked locations. {CITY_1} explodes from {CONTINENT} as a living diorama—{LANDMARK_1} towers above {STREET_SCENE}, surrounded by {ATMOSPHERIC_EFFECT} and {MOVING_ELEMENT}. {CITY_2} rises from {CONTINENT} with {LANDMARK_2} emerging through {WEATHER_DRAMA}, tiny {LOCAL_ACTIVITY} frozen mid-motion. {CITY_3} materializes from {CONTINENT} where {LANDMARK_3} pierces through {LIGHTING_EFFECT}, {CULTURAL_DETAIL} spilling across miniature streets. Connecting routes glow as {VISUAL_ELEMENT}—miniature {VEHICLE_TYPE} suspended impossibly between worlds. The map's surface transitions from flat parchment to living terrain: oceans become actual churning water with {WATER_DETAIL}, deserts shimmer with real heat haze, forests sprout miniature trees. Each city exists in its own time: {LIGHTING_CONDITION_1} bathes one, {LIGHTING_CONDITION_2} illuminates another, {LIGHTING_CONDITION_3} glows over the third. {FOREGROUND_OBJECTS} scatter around the map edges. {PHOTOGRAPHY_STYLE}, {COLOR_PALETTE}, extreme depth of field, 8K, {ERA_AESTHETIC} meets magical realism."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "LEGO mountain flood rescue scene, torrential rain causing river overflow in a LEGO mountain village, rescue boats and ropes used by LEGO firefighters, houses perched on slopes surrounded by muddy floodwater, misty mountains in background, dramatic cinematic lighting, intense LEGO disaster realism --ar 3:4"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "A dreamy, cinematic 3D animated girl with big expressive eyes and soft freckles, warm golden backlighting, long wavy strawberry-blonde hair in a loose braid glowing in the sunlight, standing inside a magical cave with turquoise water, surrounded by floating glowing golden flower petals and light particles, soft bokeh background, gentle smile looking upward in wonder, warm pastel color palette, volumetric lighting, shallow depth of field, ultra-detailed, high quality, pixar / disney inspired style, fantasy atmosphere, soft focus, glowing rim light, cinematic composition, 8k, highly detailed, whimsical, ethereal lighting."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "Present a clear, 45° top-down isometric miniature 3D cartoon scene of [COUNTRY]’s signature dish: [FOOD], with soft refined textures, realistic PBR materials, and gentle lifelike lighting. Create a small raised diorama-style base showcasing the dish in a highly recognizable presentation, with simple complementary elements (plate, table surface, or minimal garnish). Use a clean solid [COLOR] background. At the top-center, display [COUNTRY] in large bold text, directly beneath it show [FOOD] in medium text, and place a small simplified national icon or flag below the subtext. All text must automatically match the background contrast (white or black). Composition: perfectly centered layout, square 1080x1080, ultra-clean, high-clarity miniature diorama aesthetic.”"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "{ \"prompt\": \"Ultra-realistic macro photography of miniature construction workers working inside a lush green grass field at golden hour. Tiny workers wearing safety helmets and reflective orange-yellow vests are installing and cleaning a large metallic rugby goal post structure emerging from the grass. One worker is spraying water from a hose connected to a small white utility truck parked in the background, visible water droplets sparkling in sunlight. Another worker is pushing a small lawn mower trimming grass. Two workers are standing on metal ladders adjusting and polishing the horizontal bar of the goal post. Additional workers are cleaning grass lines with tools, creating white chalk field markings across the grass. Dew drops on grass blades glowing with soft bokeh in background. Extremely shallow depth of field, cinematic lighting, warm natural sunlight, high detail textures, realistic metal reflections, soft background blur, tilt-shift effect, 8K resolution, professional macro lens photography, hyper-realistic miniature diorama style.\", \"negative_prompt\": \"blurry, low resolution, cartoon style, CGI look, unrealistic proportions, oversaturated colors, harsh shadows, distorted anatomy, messy composition, noisy image, watermark, text, logo\", \"settings\": { \"resolution\": \"1024x1024\", \"lighting\": \"golden hour natural sunlight\", \"camera\": \"macro lens 100mm\", \"depth_of_field\": \"very shallow\", \"style\": \"photorealistic miniature diorama\", \"quality\": \"ultra high detail\", \"aspect_ratio\": \"1:1\" } }"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "{ \"task\": \"premium_animated_sticker_pack\", \"ref_image\": \"use_only_uploaded_identity_preserve_all_features\", \"format\": { \"grid\": \"4x4\", \"count\": 16, \"aspect\": \"2:3\", \"spacing\": \"clean\", \"alignment\": \"perfect\", \"bg\": \"white\" }, \"style\": { \"character\": \"chibi_65_70_head_dynamic_pose_rounded_expressive\", \"render\": \"high_end_3D_pixar_quality\", \"outline\": \"white_stroke\" }, \"clothing\": { \"type\": \"modern_streetwear\", \"items\": [\"hoodies\",\"jackets\"], \"colors\": [\"blue\",\"purple\",\"orange\",\"teal\"], \"variation\": \"slight_consistent\" }, \"text\": { \"placement\": \"top\", \"style\": \"bold_curved_gradient\", \"effects\": [\"white_outline\",\"shadow\",\"emoji\"] }, \"stickers\": [ [\"HAPPY\",\"wave\"], [\"SAD\",\"down\"], [\"LOL\",\"laugh\"], [\"SORRY\",\"hands_together\"], [\"NO!\",\"cross_arms\"], [\"YES!\",\"thumbs_up\"], [\"SEE YA!\",\"bye\"], [\"COOL\",\"finger_guns\"], [\"BUSY\",\"phone\"], [\"WAIT!\",\"stop\"], [\"YAWN\",\"sleepy\"], [\"OH NO!\",\"facepalm\"], [\"OMG\",\"shock\"], [\"WOW!\",\"point\"], [\"EWW!\",\"disgust\"], [\"REALLY?\",\"shrug\"] ], \"lighting\": \"soft_studio_rim_light_bright_clean\", \"extras\": [\"sparkles\",\"hearts\",\"sweat\",\"motion_lines\"], \"consistency\": \"same_identity_face_glasses_grooming_quality_proportions\", \"negative\": \"no_mismatch_no_identity_change_no_realistic_body_no_stiff_no_dull_no_overlap_no_bad_hands_no_blur_no_low_quality_no_inconsistent_no_watermark\" }"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "{ \"request\": { \"product\": \"[PRODUCT HERE]\", \"background_color\": \"#59925C\", \"style\": \"prismatic_industrial_minimalism\", \"visual_elements\": { \"structure\": \"multiple separate vertical acrylic layers forming the product silhouette — each layer is a distinct flat panel with visible air gaps between them, like slices of the product spaced apart\", \"material\": \"high-clarity glass with rainbow prismatic iridescent tint\", \"hardware\": \"stainless steel through-bolts with visible internal Allen hexagonal socket heads — bolts pass through all layers front to back, holding them together with visible spacing\", \"orientation\": \"strictly upright vertical placement, full object visibility\", \"lighting\": \"dispersive spectral highlights and sharp caustics\" }, \"composition\": { \"frame\": \"wide shot, no cropping, centered full-product view\", \"camera_angle\": \"eye-level studio perspective, slightly angled to reveal gaps between layers\", \"depth_of_field\": \"deep enough to maintain focus on hardware details\", \"background\": \"seamless solid #59925C background with no floor, surface, pedestal, platform, table, shadow ground, or horizon line — the product floats against a uniform single-color field\", \"grounding\": \"no visible ground plane, no reflective surface beneath the product\" }, \"rendering_details\": { \"transparency\": \"multi-layered refraction with thin-film interference\", \"finish\": \"polished edges with subtle holographic light dispersion\", \"hardware_detail\": \"macro-precision on hex-head bolt sockets\", \"layer_direction\": \"every glass/acrylic layer is strictly vertical — no horizontal slabs, curved shells, or molded forms\", \"layer_separation\": \"each glass panel must be visibly separated with clear air gaps — not fused or touching — bolts are the only element connecting the layers\" } } }"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "Ultra-detailed 3D chibi-style character with a big head and expressive eyes, cute proportions, smooth stylized skin, friendly smile. The character is casually leaning against a small green off-road Jeep, holding a takeaway coffee cup. Cozy outdoor café courtyard setting with wooden tables, potted plants, warm string lights in the background. Soft golden-hour lighting, shallow depth of field, cinematic bokeh. High-quality Pixar-style 3D render, vibrant colors, clean textures, adorable yet realistic character design, professional character illustration, 8K render."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "Ultra-realistic top-down geographic map with precise cartographic accuracy, clearly defining the true geographic context of [COUNTRY]. From the exact real-world coordinates of [CITY], a highly detailed miniature 3D diorama rises organically from the map surface, perfectly aligned with its true location. The diorama features iconic architecture, signature natural landmarks, and authentic cultural elements of the city, seamlessly integrated into the map as if sculpted from it. Physically accurate materials, realistic surface textures, and true-to-scale proportions. Shallow depth of field with macro-lens realism, subtle atmospheric perspective. Soft neutral studio lighting with controlled shadows to enhance depth and realism. Cinematic composition, premium architectural-model photography style. Ultra-sharp detail, high dynamic range, photorealistic finish. Square 1:1 format, realistic scale, museum-quality visual output."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "A [PRODUCT] rendered as if entirely grown from living moss, perfectly maintaining product form while being undeniably alive and soft. Different moss varieties create texture variation: smooth cushion moss for flat surfaces, feathery fern moss for details, tiny fruiting bodies as accent points. Damp, verdant, breathing. Positioned in a botanical studio setting or against dark earth tones. Biophilic design meets product photography. Soft natural lighting emphasizing the life, the moisture, the green depth. Sharp focus, saturated natural greens, wellness brand aesthetic, ultra-high resolution, the manufactured made living."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "A cute 3D chibi-style character leaning against a parked mini chibi Jeep, wearing a clean monochrome outfit: plain t-shirt, straight-fit pants, and minimalist sneakers. Holding a takeaway coffee cup, relaxed confident smile. Big head, expressive eyes, modern fade haircut. Cozy café courtyard with wooden chairs, warm sunlight, soft depth of field, Pixar-quality 3D render, playful yet premium aesthetic, square aspect rat"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "Create a 45° top-down isometric miniature 3D diorama of [SCENE], including all key objects and tiny stylized people interacting naturally with the environment. Composition: •Include all relevant props, furniture, or items that make the scene recognizable. •Tiny characters can sit, stand, walk, or interact with objects as appropriate. •Soft realistic lighting, gentle shadows, subtle textures, minimal background. •Maintain consistent scale, camera angle, perspective, and style. Visual style: clean, editorial Apple-UI aesthetic, bright yet soft colors, ultra-crisp 3D textures. Background: solid color Crisp White Output: 1080×1080, ultra-crisp, social-feed optimized, no watermark."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "[PERSONE]. Act as a Creative Director and Master of Visual Metaphor. PHASE 1: DYNAMIC ARCHETYPE LOGIC. Autonomously analyze the core essence of [PERSONE] and assign them a \"High-Status Sovereign\" role: - If the character is a scientist/intellectual: Depict as a \"Grand Archivist\" in heavy velvet robes with celestial instruments. - If the character is a rebel/anti-hero: Depict as a \"Wasteland Prophet\" in deconstructed, layered streetwear and scavenged textures. - If the character is royalty/leader: Depict as a \"Divine Monarch\" in stiff, ornamental ceremonial attire. - Maintain the stoic, iconographic pose from the reference. PHASE 2: ART STYLE & INK (THE REFERENCE LOOK). Strictly follow the \"Neo-Traditional Etching\" style. - Bold black ink outlines, intricate cross-hatching, and stippling for shadows. - Color Palette: Deep Ochre, Faded Teal, Jet Black, and Bone White background. PHASE 3: DYNAMIC TYPOGRAPHY. - The massive Gothic/Blackletter halo behind the subject MUST explicitly spell out the name \"[PERSONE]\". - The font style should adapt to the archetype (e.g., sharp and aggressive for rebels, elegant and structured for scholars). TECH SPECS: 2D flat illustration, white background, ink-bleed effects, high contrast, sharp line-work."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "Hyper-realistic 3D illustration of Albert Einstein emerging from the pages of a sketchbook drawing, blending a graphite illustration with a lifelike 3D figure. Einstein has his iconic wild white hair, thick moustache, and thoughtful expression, wearing a classic brown tweed coat and white shirt. The open sketchbook lies on a worn wooden artist desk inside a sunlit studio. The pages display a detailed graphite drawing of Albert Einstein, but the paper is dramatically torn and curling outward where Einstein pushes through, transitioning from a flat pencil drawing into a fully rendered 3D figure stepping into reality. One of Einstein’s hands grips the torn edge of the paper while his other arm extends naturally outside the sketchbook, resting on the wooden desk as if stabilizing himself after stepping out of the drawing. His face shows curiosity and wonder, as if discovering the real world. A realistic human hand holding a traditional yellow wooden pencil appears in the foreground near the drawing, suggesting the artist has just finished sketching him moments before he came alive. Around the desk are pencil shavings, a large white eraser, graphite pencils, scattered sketches, paintbrushes, and glass jars filled with art tools. Warm sunlight from a large window illuminates the studio, casting soft shadows and highlighting the textures of paper fibers, graphite shading, wood grain, and skin details. Ultra-realistic rendering, cinematic lighting, high resolution, extremely detailed."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "A surreal, high-resolution conceptual image depicting the transition from winter to spring. In the center, a large, realistic metal zipper is unzipped on a snow-covered landscape, revealing a vibrant, lush meadow of green grass and blooming pink spring flowers underneath. The surrounding area is a winter forest with frost-covered trees and deep snow. The sky above is a magical blend of day and night, featuring a bright, radiant sun with lens flares on the left and a deep blue twilight sky filled with sparkling stars on the right. The lighting is cinematic, highlighting the contrast between the cold, icy texture of the snow and the warm, lively colors of the spring meadow."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "A hyper-detailed 3D frosted translucent glass version of the attached product packaging, maintaining accurate proportions and original colors, semi-transparent material with realistic refraction and soft internal glow, smooth softened corners, subtle surface texture, embossed branding details integrated into the glass, centered on a light gray background, floating gently with a soft shadow below, natural studio lighting, clean minimal layout, high-end product visualization style"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "\\Create an isometric miniature 3D diorama representing the iconic architecture of [COUNTRY NAME] through [FAMOUS STRUCTURE]. Use a 45° top-down view. Apply clean soft textures and realistic PBR materials. Lighting feels balanced and natural. The raised base includes nearby streets, landscape features, and cultural details linked to the structure. Add tiny stylized locals and visitors with heavy facial details. Background stays solid [BACKGROUND COLOR]. Top center text shows [COUNTRY NAME] in bold. Second line shows [STRUCTURE NAME]. Place a minimal architecture icon below. Text color adjusts for contrast."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "ME AND MY LITTLE 3D CHIBI IN THE OFFICE Ultra-realistic cinematic portrait of an adult person, with the face fully visible, natural human skin texture with pores and subtle imperfections, and realistic hair strands. The real person is seated in a dental chair in a pink dental office, holding a small 3D miniature of themselves, delicately sitting with crossed legs in a relaxed pose on the palm of one hand. 4:3 horizontal ratio. Features dental office attire with a rose-colored coat and holding a dental mirror in hand. The real person looks at the miniature with clear surprise and slight amusement, raised eyebrows, a soft smile, and expressive eyes. The facial expression appears spontaneous and authentic. The miniature closely resembles the real person in facial structure, hairstyle, and clothing, but rendered in a soft, high-quality 3D chibi style. The miniature has a funny and exaggerated facial expression, lively eyes, and playful moving arms and legs. The stylization is clean and modern, not like a toy, doll, or artificial figure. Both characters wear matching outfits: medium distressed jeans, rose-colored coat with 3/4 bell sleeves finished with lace on cuffs and hems, embroidered with white lace and golden center details, and light white sneakers. Hair according to reference. Makeup: luminous and well-defined skin, light rosy blush, intense eyeshadow in neutral tones, black mascara on eyelashes, and matte pink lips. The scale difference between the realistic woman and the 3D chibi figure is obvious and visually amusing. The background is a realistic office scene with white cabinets containing painting and creative items, a white desk, and a plastic swivel chair, with slight blur and strong depth of field. Professional cinematic lighting with clear separation of objects, soft highlights on the skin, and subtle rim light around both figures. Ultra-detailed textures for the real person. Clean 3D textures with a realistic style for the miniature. Balanced between realism and humor. No surreal distortions."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "Create an image in 4:5 ratio, with hyper-realistic aesthetics applied to a premium cartoon/cinematographic manga style, combining extreme realism with high-impact illustrated visual language. The face must be identical to that of the photo sent in 103%, maintaining absolute tidelity the original tactical identity: bone structure, skull shape, proportions, intense expression, eyebrows, eyes, nose, mouth, jaw, mustache, hair and capillary volume. No aesthetic change, identity change, artificial smoothing or stylization that mischaracterizes the face. Male character reference pose. Stroke style inspired by high-level realistic cartoon, with well-defined volumes, deep shadows and clean finish. costume: referenced image, with realistic fabric texture, natural folds and precise lighting. Background composed of black and white comic panels, organized in multiple narrative frames, creating depth, visual context and sensation of an expanded universe. The panels should look like action scenes and graphic narrative, with varied perspective and dynamic composition. Professional cinematic lighting, with soft front main light and dramatic contrast, precise face enhancements, controlled shadows, subtle depth of field, extreme sharpness, visible microdetails, premium rendering finish. Maximum quality, high-budget editorial illustration appearance, full focus on the face, strong visual impact, Realism 333%, no readable texts, no watermarks, no distortions, no artifacts."
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "Create a 3D isometric miniature diorama showcasing the productivity system [SYSTEM NAME]. Angle remains between 35–45°. Materials feel modern and structured with realistic PBR textures. Lighting is soft but focused. The raised base is divided into functional zones such as planning, execution, tracking, and review. Use connecting paths or arrows to show workflow. Tiny stylized professionals interact with desks, boards, or devices. With heavy facial details. Background remains solid [BACKGROUND COLOR]. Top center shows [SYSTEM NAME] in bold. Below it add a short benefit-focused subtitle. Place a minimal productivity icon underneath. Text automatically adapts.”"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "Create a high-contrast digital comic-style illustration of [PERSON] based strictly on the provided reference image. STRICT IDENTITY LOCK: ∙Preserve exact facial bone structure ∙Preserve exact skin tone ∙Preserve beard density and shape (if applicable) ∙Preserve tattoo placement and design (if visible) ∙Do NOT stylize, redesign, beautify, exaggerate, or cartoonify the face ∙The person must remain clearly recognizable POSE: Upper-body focused composition. Keep the pose exactly the same as in the reference image. STYLE: ∙Bold black ink outlines ∙Strong dynamic line variation ∙Clean comic-book contouring ∙Cross-hatching shading technique (visible hand-drawn hatch lines) ∙No soft airbrush shading ∙No smooth gradient blending ∙Hard shadow planes ∙Graphic novel illustration style COLOR SYSTEM: ∙Flat saturated color blocks ∙High contrast between light and shadow ∙No photorealistic rendering ∙No painterly brush strokes ∙Slight warm skin highlights ∙Clothing colors must match the reference image exactly TEXTURE: ∙Subtle paper grain texture ∙Ink illustration feel ∙Hand-drawn motion lines around arms and shoulders BACKGROUND: ∙Solid flat background color complementary to the subject’s outfit or chosen palette ∙No environment ∙No depth blur ∙Minimalistic ∙Slight grain texture allowed ENERGY DETAILS: ∙Hand-drawn motion lines indicating movement ∙Subtle sketch swirls around the subject ∙Dynamic comic vibration lines LIGHTING: ∙Strong directional light from upper side ∙Hard comic-style shadow edges ∙Deep contrast under arms and jawline ∙Defined muscle contour shadows COMPOSITION: ∙Vertical 4:5 ratio (Instagram optimized) ∙Subject centered ∙Upper torso dominant ∙Clean negative space around figure QUALITY: ∙High resolution ∙Clean line clarity ∙Sharp edges ∙No blur ∙No AI artifact distortion"
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "A high-definition, realistic 3D social media profile picture style. The image features the young English girl with sleek, straight white hair and a clear, detailed face. She is wearing a coordinated Nike brand outfit consisting of a premium black and red Nike tracksuit with a visible swoosh logo. On her feet are classic red, white, and black Nike Air Jordan sneakers. She is sitting on the edge of a white Instagram-style frame, with her legs and one sneaker 'popping out' of the bottom of the frame for a 3D effect. The background inside the frame shows her sitting on a long, perspective-heavy escalator in a dark, gritty subway tunnel filled with colorful graffiti. She is looking down at a smartphone in her hands. The lighting is cinematic, highlighting her white hair and the textures of the Nike fabric.\""
}
JSON

curl -X POST https://runapi.ai/api/v1/nano_banana/text_to_image \
  -H "Authorization: Bearer $RUNAPI_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'JSON'
{
  "model": "nano-banana-2",
  "prompt": "An architectural floor plan of {BUILDING_TYPE} spread across a drafting table, with the spaces rising into inhabitable miniature. {ROOM_1} emerges with {FURNITURE_1} and {ACTIVITY_1} in progress, {ROOM_2} rises with {DESIGN_ELEMENT} and {HUMAN_MOMENT}, {ROOM_3} pushes up with {DETAIL_1} and {LIGHTING_1}. Walls exist as both lines and actual partitions simultaneously. Sight lines marked on the plan become actual views between spaces. The mechanical systems in the plan—HVAC, plumbing, electrical—pulse with invisible function. Human circulation patterns appear as ghosted movement trails. Architectural scale figures become actual tiny inhabitants living their tiny lives. Section cuts reveal vertical relationships. The architect's tools surround: scales, pencils, trace paper. Golden design studio light, the plan as promise and proof, 8K, architecture as life container."
}
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