AI 提示词库

A Persona-style status screen using nano banana pro. I instructed it to randomly generate the level and stats, but they tend to be high.

{   "subject": {     "demographics": "Young woman with pale skin and long, vibrant {argument name="hair color" default="red"} hair styled in loose waves with a center part.",     "body_markings": "Various colorful traditional-style tattoos visible on both upper and lower arms.",     "pose": "Full-body standing pose, facing forward, with both arms raised above the head and hands interlaced/touching. Direct eye contact with the camera.",     "expression": "Neutral to soft confidence."   },   "wardrobe": {     "clothing": "A form-fitting, sleeveless {argument name="jumpsuit color" default="red"} jumpsuit or bodysuit made of a ribbed, textured fabric with a scoop neckline.",     "footwear": "Knee-high, dark {argument name="boot color" default="green"} boots with a crocodile/snake-skin embossed texture, pointed toes, and stiletto heels.",     "accessories": "Minimal jewelry; thin bracelets on the wrist and rings."   },   "setting": {     "location": "Bright, airy bedroom or guest room interior.",     "flooring": "Terracotta-style square tiles covered by a large, rectangular area rug with a faded blue and cream vintage pattern.",     "background_furniture": "A black metal-frame bed with white and blue patterned bedding in the center background. To the left, a blue wooden bench.",     "architecture": "White exposed beam ceiling, cream-colored walls, and a large window on the left side covered by sheer white curtains."   },   "camera_and_depth_of_field": {     "camera": "High-resolution DSLR or Mirrorless.",     "lens": "50mm or 85mm portrait lens.",     "aperture": "f/2.8 to f/4 for a shallow to moderate depth of field.",     "focus": "Sharp focus on the subject (woman's face and body).",     "depth_of_field": "The background elements (bed, window, walls) are slightly softly blurred, creating a gentle bokeh effect, while the immediate foreground (rug, subject's boots) and the subject herself remain sharp.",     "lighting": "Natural daylight from the window."   } }

this picture as if it was taken it in 2025

An image where the cat from Image 2 is pushing the text "いいね" (Iine/Like) from Image 1 from behind. Use the background from Image 1. Minor changes such as resizing are acceptable as long as the atmosphere remains the same.

{ "subject": { "name": "Sydney Sweeney", "features": { "hair": "Long, voluminous blonde hair styled in soft, classic Hollywood waves with a middle part; warm honey and champagne tones.", "eyes": "Pale blue/green eyes with a subtle 'siren eye' makeup look.", "makeup": "Dewy, luminous skin finish; soft peach-pink blush; glossy rose-pink lips; winged black eyeliner with shimmering neutral eyeshadow.", "pose": "Red carpet stance; mix of front-facing and three-quarter profiles; hands resting naturally at hips." } }, "attire": { "dress_style": "Custom floor-length, strapless column gown with a sweetheart neckline.", "color_palette": "Nude/beige base layered with intricate black detailing.", "textural_details": { "embroidery": "Intricate black sequined 'cobweb' or 'lattice' pattern sprawling across the bodice and hips.", "skirt": "Transitioning into a dense

A high-fashion editorial shot of a young man posing confidently in a stylish {argument name="outfit color" default="white"} boho outfit paired with clean white sneakers. Slightly tousled chic hair, full body pose captured in a garden with artistic framing. High resolution beauty, refined lighting, soft muted palette, glossy magazine aesthetic, elegant posture, and detailed textures. {argument name="magazine style" default="Vogue"} inspired outdoor editorial.

I. Composition & Spatial Layout 1.Framing & Scale: The subject occupies approximately 60–70% of the frame height. Leave at least 30% of the frame height as empty space above the head. Both left and right sides retain clearly visible empty wall space. 2.Visual Focus: A minimal, uncluttered background designed to strongly emphasize facial structure, eye expression, and skin quality. II. Lighting & Shadow Style 1.Key Light: Intense natural daylight, side-backlit with a slight reverse angle, cool-toned, producing extreme high-contrast separation between highlights and shadows. 2.Light Characteristics: Dense, hard-edged leaf-shadow patterns projected across the wall and the subject’s body and face. Shadow edges are razor-sharp with extremely narrow penumbra. 3.Highlight Control: Large areas of the background are deliberately overexposed while retaining faint surface texture, creating a glowing, almost blinding spatial atmosphere. III. Subject Appearance (Face & Hair — Reference Applied) 1.Facial Structure: A young Japanese woman in her 20s with a refined V-shaped face, sharp jawline, and high-definition facial contours. Overall facial balance is elegant yet striking, with high visual impact. 2.Skin Quality: Porcelain-toned Japanese skin with a cool undertone. Ultra-smooth, luminous texture enhanced by strong contrast lighting while retaining realistic skin detail. 3.Eyes & Expression: ・Large, sharp fox-shaped eyes ・Confident gaze directed straight into the camera ・Expression carries a cool, playful, slightly teasing energy ・K-pop idol–inspired eyeliner with clearly emphasized aegyosal ・Overall expression is controlled, calm, and subtly provocative rather than smiling 4.Mouth: Relaxed lips with a subtle, effortless smirk. Glossy gradient lips with a refined sheen, never exaggerated. 5.Hair Style: Long, sleek, straight black hair reaching the waist, with perfectly straight, neatly trimmed Japanese bangs. Hair finish is glossy, clean, and fashion-forward, moving minimally in the light. 6.Makeup Style: High-contrast K-pop idol–inspired makeup. Clean base, sculpted facial structure, cool-toned color balance, no warm or heavy blush. 7.Accessories (Minimal): ・Small gold pendant necklace ・Small gold hoop earrings ・Minimalist tattoo on the left inner forearm IV. Clothing ・Cropped pure-white bandeau-style tube top ・Body-hugging but not tight, exposing the waist ・Fabric remains clean and structured, no wrinkles distracting from silhouette

Draw a hero/header image for Nano Banana Pro that matches Google Nano Banana’s brand tone and design elements.

{ "subject": { "type": "person", "gender_appearance": "female", "ethnicity": "Caucasian", "pose": { "left_arm": "extended upward and forward, hand touching a reflective wall surface", "right_arm": "bent with hand brought near the mouth", "body_orientation": "slightly angled to the side", "leg_position": "right leg slightly bent" }, "facial_expression": "serious, slightly sultry gaze toward the camera", "hair": { "length": "very long", "color": "black", "style": "straight with full blunt bangs" }, "makeup": { "eyes": "defined eye makeup with eyeliner", "cheeks": "subtle blush", "lips": "natural nude tone" }, "clothing": { "dress": { "type": "bodycon dress", "color": "black", "texture": "metallic", "fit": "body-hugging", "straps": "halter neck" }, "shoes": { "type": "heels", "color": "black" } }, "accessories": [ { "type": "bracelet", "location": "right wrist", "design": "thin metallic band" } ] }, "environment": { "setting": "urban rooftop at night", "lighting": { "type": "cool blue tones from city", "highlights": "soft reflections matching the setting" }, "background_elements": { "background": "city skyline with lights", "floor": "concrete with railing" }, "atmosphere": "modern, nighttime city vibe" }, "camera": { "framing": "mid-length shot capturing subject from thigh to head", "angle": "slightly low and front-facing", "lighting_effect": "bright, focused flash illuminating the subject sharply" } }

{   "request_configuration": {     "workflow": "image_to_image_fusion",     "priority": "identity_preservation"   },   "source_references": {     "primary_subject": {       "id": "image_1",       "target_element": "facial_identity",       "subject_name": "Ana de Armas",       "constraints": "zero_morphing_policy"     },     "attire_reference": {       "id": "image_2",       "target_element": "full_outfit",       "transfer_attributes": ["fabric_texture", "color_palette", "layering"]     }   },   "generation_parameters": {     "subject_specs": {       "identity": {         "face": "{argument name="subject name" default="Ana de Armas"} (reference image 1)",         "features": "locked",         "skin_texture": "hyper-realistic, detailed pores, natural blemishes"       },       "anatomy": {         "pose": "dynamic three-quarter turn, hand resting on hip",         "body_type": "consistent with Ana de Armas"       },       "styling": {         "outfit": "cloned from image 2",         "hair": "voluminous, natural wave, catching backlight"       }     },     "environment_specs": {       "setting": {         "location": "upscale outdoor terrace",         "background_depth": "deep_blur",         "elements": ["soft architectural lines", "golden hour warmth", "vibrant greenery"]       },       "lighting": {         "mode": "vibrant_high_key",         "primary_source": "bright natural sunlight",         "secondary_source": "soft rim lighting to separate subject from background",         "hdr_profile": "ultra-high dynamic range"       }     },     "camera_specs": {       "optics": "85mm prime lens",       "aperture": "f/1.8",       "focus": "sharp on eyes",       "quality_level": "4K UHD"     }   },   "negative_prompt_constraints": [     "facial distortion",     "altered features",     "low resolution",     "dull lighting",     "flat textures" Ratio 3.4   ] }

Motion Prompt: The taco begins a slow, smooth rotation while its layers gently separate one by one, maintaining perfect alignment, spacing, and scale. Each ingredient floats apart with precise, controlled motion. The movement is clean and fluid, with no extra effects or distractions. Image 1 :- A high-quality, professional product photograph of a grilled chicken taco filled with juicy grilled chicken pieces with visible char marks, fresh shredded red cabbage, and creamy white sauce topped with small diced tomatoes, onions, and parsley garnish, all placed inside a soft wheat taco tortilla. The taco looks fresh, flavorful, and well-filled with visible textures and vibrant ingredients. Minimalist style, shot against a pure solid white background with soft, natural shadows. 8K resolution, ultra-sharp focus, clean and modern food photography aesthetic. Image 2 :- Create a hyper-realistic exploded vertical infographic composition of a grilled chicken taco. At the top, a creamy white sauce with herb garnish and small diced tomato and onion pieces resting on the surface. Below it, juicy grilled chicken pieces with visible grill marks and a lightly charred texture. Beneath that, a layer of fresh shredded red cabbage floating naturally with crisp texture. At the bottom, a soft wheat taco tortilla shell slightly curved and aligned to hold the ingredients. Pure solid white background, soft studio lighting, subtle realistic shadows beneath each floating layer, ultra-sharp focus, DSLR macro photography look. Clean minimalist infographic text labels with thin pointer lines identifying each ingredient. Premium fast-food product photography aesthetic, photorealistic, 8K resolution.

Ultra-realistic cinematic portrait of a {argument name="subject name" default="Ronaldo"} standing confidently in the center, wearing a modern outfit combined with futuristic exoskeleton armor on arms and legs. The armor is bulky, industrial, and battle-worn, with solid white and metallic gray tones, visible mechanical joints, scratches, and realistic texture. It 's massive, oversized industrial mechanical power gauntlets and heavy robotic leg armor boots.  He wears a solid {argument name="cap color" default="blue"} sports cap, giving a powerful yet calm presence, standing upright with arms relaxed but strong, looking straight into the camera with determination. Background: Minimal studio backdrop with a silver panel on one side and light gray on the other, slightly distressed texture for a poster-style look. Typography: On the right side of the image, large vertical bold text displaying the name “ Ronaldo” in a modern, blocky sans-serif font, black color, high contrast, poster-style placement. Style & Mood: Superhero, futuristic realism, empowerment, strength, resilience. Lighting: Soft studio lighting with subtle shadows, high detail, sharp focus. Composition: Full-body shot, centered subject, balanced negative space for typography. Quality: Ultra-high resolution, editorial poster quality, cinematic realism, no blur. - 9:16

构建一个 3D {argument name="puzzle_type_en" default="魔方"}，包含一个用于打乱魔方的“打乱”按钮，以及一个“解决”按钮来解开谜题。同时允许用户手动操作并自行解开谜题。

Ultra-realistic editorial fashion photography of a {argument name="subject" default="young East Asian woman"} standing in the middle of an {argument name="location" default="endless blooming yellow rapeseed flower field"} under a crystal-clear deep blue sky. She is captured from a slightly low-angle, three-quarter side profile while turning her head back toward the camera with a calm, dreamy expression. One arm is naturally extended toward the viewer as if inviting them to follow, creating strong depth and perspective. Her posture is relaxed with subtle body twist, shoulders open, and natural movement. She has shoulder-length silky black hair with soft wispy bangs, smooth porcelain skin, warm natural makeup, glossy coral lips, dark almond-shaped eyes, and a tiny beauty mark near her cheek. She wears a {argument name="outfit" default="delicate white floral corset camisole"} with thin spaghetti straps, a white lace ribbon tied around her neck, a loose oversized blue plaid overshirt casually draped off one shoulder, and a flowing high-waisted white skirt. A simple wooden bracelet is worn on her wrist. The background features endless vibrant yellow flowers stretching to the horizon, rolling green mountains, and an intense cloudless summer sky. Bright golden-hour sunlight creates soft natural highlights on her face and hair, realistic shadows, cinematic depth, and rich color contrast. Shot on a Sony A7R V with an 85mm f/1.4 GM lens, shallow depth of field, creamy bokeh, HDR, ultra-detailed skin texture, realistic fabric folds, natural hair strands, lifelike lighting, high dynamic range, crisp focus, cinematic composition, editorial fashion style, premium travel photography, vibrant colors, 8K UHD, photorealistic, masterpiece, award-winning photography, no text, no watermark, no logo, no artifacts, no distortion, no extra fingers, anatomically correct, natural proportions.

A high-quality lifestyle photograph of a joyful young {argument name="subject" default="blonde woman with curtain bangs"} on a {argument name="setting" default="wooden boat in Lake Como"}. She has her eyes closed, a bright smile, and her arms stretched wide in the air. She is wearing a {argument name="outfit" default="chic, colorful summer resort outfit"}: a sheer pink cropped wrap top with wide sleeves and a matching pastel blue, pink, and yellow floral sarong with a high slit. In the background, charming old European coastal buildings in shades of terracotta and yellow with green shutters line the water. Soft, natural daylight, warm film grain aesthetic, candid and carefree vibe. --ar 3:4

{ "subject": { "desc": "Use the exact character from the provided reference image, preserving her unique facial structure, skin tone, hairstyle, eye color, proportions, and overall likeness. Tiny Batgirl-style mask covering eyes.", "apparel": { "item": "Batgirl inspired bodysuit", "style": "Halter-neck sleeveless, high-cut legs", "color": "Black base with glossy purple accents, yellow trim on legs, large yellow bat emblem on chest", "details": "Tight stretch fabric emphasizing curves, black/purple stockings" }, "anatomy": { "body_type": "Match the exact body proportions of the reference character without alteration", "bust": "Maintain the original size, volume, projection, and natural containment from the reference image", "hips": "Preserve the original hip width, thigh thickness, and waist ratio exactly as in the reference", "skin": "Replicate the natural skin texture, tone variation, and surface detail from the reference image" } }, "pose": { "posture": "Standing upright, weight shifted to right hip (viewer's left) for pelvic tilt, torso slightly angled toward camera", "limbs": { "right_arm": "Extended down, hand resting on granite countertop", "left_arm": "Hanging naturally by side, partially obscured by hip", "head": "Slight tilt, facing forward" }, "gaze": "Direct eye contact, soft neutral confident sultry expression" }, "environment": { "location": "Indoor bathroom", "elements": [ "Speckled green/black granite countertop (left foreground)", "Wooden door with tall frosted glass panel", ] }, "camera": { "shot": "Medium (thighs up), vertical 3:4", "angle": "Eye-level slightly frontal", "lens": "50-85mm portrait", "dof": "Moderate depth of field, subject sharply in focus, background slightly softened but still distinct", "framing": "Centered subject" }, "lighting": "Soft diffuse indoor artificial lighting, overhead/slightly frontal, even illumination, soft shadows under natural contours, realistic highlights on fabric sheen and skin texture", "mood": "Confident calm sultry, casual intimate domestic atmosphere", "style": "Photorealistic smartphone photography, high-fidelity detailed fabric and skin textures, natural color grading, realistic physical proportions matching reference", "colors": "Black suit with vibrant yellow/purple accents dominant, green/black granite, warm wood tones, neutral walls, natural contrast and saturation", "quality": "High-definition sharp focus on eyes/face/suit pattern, low noise, minimal grain, realistic dynamic range", "negative_prompt": "altered face, different identity, changed proportions, body reshaping, slimming, enlarging, reduction, beautification filters, plastic/airbrushed skin, stylization, cartoon effect, depth flattening, wide-angle distortion, mirror " }

{ "creator_id": "X_Creator_Project_2026", "content_type": "Premium Celebrity Aesthetics", "visual_specifications": { "aspect_ratio": "1:1", "resolution": "1080x1080 pixels", "lighting": "Soft Natural Winter Light" }, "collection_data": [ { "subject": "{argument name="subject 1" default="Sydney Sweeney"}", "outfit_style": "Ribbed Emerald Bodysuit", "scene_setting": "Mountain Cabin Interior / Snowy Forest View", "visual_highlights": "Matte finish, high contrast green vs. white snow", "keyword_tags": ["Alpine Chic", "Emerald Fashion"] }, { "subject": "Billie Eili sh", "outfit_style": "Oversized Burgundy High-Neck", "scene_setting": "Frost-Covered Birch Trees Background", "visual_highlights": "Deep velvet textures and cool-toned shadows", "keyword_tags": ["Burgundy Winter", "Alternative Style"] }, { "subject": "Sadie Sink", "outfit_style": "Cobalt Blue Turtleneck with Tea Accessory", "scene_setting": "Warm Wood Trim Window Frame / Valley View", "visual_highlights": "Vibrant blue contrast with ginger hair tones", "keyword_tags": ["Blue Winter", "Cozy Vibes"] }, { "subject": "{argument name="subject 4" default="Ana de Armas"}", "outfit_style": "V-Neck Royal Blue & Mustard Yellow Accents", "scene_setting": "Bright Minimalist Living Space / Arctic Fox View", "visual_highlights": "Sharp detailing on accessories and footwear", "keyword_tags": ["AnaDeArmasStyle", "VividAesthetics"] } ], "engagement_metrics": { "target_platform": "X / Twitter", "intended_impact": "Viral Reach / Subscriber Exclusive Content" } }

Purpose: (example) {argument name="purpose_en" default="Create a thumbnail to use for a Note article"} Theme: (example) {argument name="theme_en" default="Why I, a 30-year-old office worker, decided to go independent after evaluating my side job"} *Please insert your own purpose and theme!* Your role is “graphic designer and marketer.” Create designs that make readers want to click instinctively. First, output three design option images.

{ "prompts": [ { "description": "Ultra-realistic 8k portrait of a stunning young woman with long, dark, wavy hair, wearing a plush red and white Santa hat and a fitted red strapless dress. She has a soft, alluring expression and is looking directly at the camera. The background features a softly blurred Christmas tree with glowing golden bokeh lights, creating a warm and festive atmosphere.", "modifiers": [ "Ultra-realistic", "8k resolution", "DSLR photography", "Cinematic lighting", "Warm ambient light", "High detail skin texture", "Bokeh effect", "Depth of field", "f/1.8 aperture", "85mm lens", "Photorealistic", "Masterpiece" ], "negative_prompt": "cartoon, 3d render, anime, painting, drawing, low quality, blurry, pixelated, bad anatomy, deformed, ugly, cross-eyed, watermark, text, noise, grain, overexposed" } ], "settings": { "aspect_ratio": "{argument name=\"aspect ratio\" default=\"9:16\"}", "style": "{argument name=\"style\" default=\"Cinematic Portrait\"}" } }

{ "image_generation_prompt": { "subject": { "description": "Young woman sitting in a sunlit countryside field drinking milk from a glass bottle, Use uploaded reference image, keep identity exact", "identity_lock": "STRICT — Use uploaded reference image, keep identity exact. Preserve facial structure, skin tone, eyes, proportions. Do not alter identity.", "pose": { "body_position": "sitting on the ground in a relaxed leaning pose", "torso": "slightly reclined backward supported by one arm", "head_position": "tilted slightly back and to the side while drinking", "arms": "one hand holding a glass milk bottle near lips, other arm extended behind for support", "legs": "one leg bent casually, the other extended out of frame", "posture": "natural relaxed countryside pose", "expression": "eyes gently closed or relaxed while drinking" } }, "face_details": { "instruction": "Use uploaded reference image, keep identity exact", "expression": "calm, natural, soft enjoyment expression", "skin": "realistic skin texture with visible pores and slight sun glow", "eyes": "natural relaxed eyelids, soft shadows", "imperfections": "subtle asymmetry, natural skin variation" }, "hair": { "instruction": "Preserve hairstyle exactly", "style": "long brunette hair tied into a low side ponytail with a white ribbon", "details": "soft natural strands, slight movement from breeze" }, "makeup": { "style": "natural soft glam", "skin_finish": "light sun-kissed glow", "eyes": "neutral tones with soft eyeliner and mascara", "lips": "natural pink tone with slight gloss", "imperfection": "slightly uneven blending for realism" }, "clothing": { "outfit": "{argument name="dress color and pattern" default="light beige dress with black polka dots"}", "fit": "flowy feminine fit with soft fabric folds", "details": "short sleeves, lightweight fabric reacting to sunlight" }, "environment": { "setting": "open countryside field", "background": "large black and white cow standing behind subject, grassy field with wildflowers, blue sky with soft clouds", "ground": "dry grass mixed with small flowers and natural texture", "props": "glass milk bottle with slight milk spill detail" }, "lighting": { "type": "natural sunlight", "style": "bright midday rural sunlight", "effect": "warm highlights and soft natural shadows", "shadows": "directional shadows on grass and body", "imperfections": "slight highlight clipping and natural exposure variation" }, "camera": { "type": "DSLR", "lens": "50mm", "angle": "slightly low angle, close to ground perspective", "distance": "medium shot", "focus": "sharp focus on subject, sligh" } } }

Nano Banana Pro로 손그림을 만화 캐릭터로 만든다.

我提供了一张图片。请根据这张图片，用 Three.js 代码创建一个精美的体素艺术场景，所有代码都在一个页面中。

{    "prompt": "A high-angle, close-up portrait photograph taken from directly above, capturing a young women looking straight up with a soft, neutral expression. She has long, shoulder-length brown hair in a ponytail and fair skin with prominent natural freckles across her nose, cheeks, and forehead. Her light brown eyes with long dark lashes make direct eye contact. She is wearing a pink off-shoulder sleeveless top with ruffle details, a deep V-neck, multiple gold and diamond rings on her fingers, small gold hoop earrings, and a gold chain necklace with a ruby stone pendant. Both of her hands are resting on her knees as she kneels on the concrete Walk of Fame in Los Angeles, with a star visible. Soft, warm golden hour sunlight casts a diagonal shadow across the pavement. The image has a natural, intimate, candid feel with a social media aesthetic.",    "negative_prompt": "indoor, studio lighting, heavy makeup, dark hair, side angle, full body, harsh shadows",    "style": "natural portrait photography, golden hour outdoor, intimate close-up, social media aesthetic",    "aspect_ratio": "9:16",    "camera": {      "type": "smartphone portrait or mirrorless camera",      "angle": "high overhead angle looking down at subject looking up",      "framing": "close-up portrait, head shoulders and hands visible"    },    "lighting": {      "type": "natural golden hour sunlight",      "quality": "warm soft afternoon sun, diagonal light creating gentle shadow on concrete",      "atmosphere": "warm outdoor natural light, intimate mood"    },    "mood": "intimate, soft, natural, candid, warm, gentle",    "color_palette": "long straight black, purple clothing, gold jewelry accents, warm skin tones, grey concrete, natural freckle tones",    "subject_features": {      "hair": "long black straight shoulder length, soft waves, middle parted, natural texture",      "skin": "fair with natural freckles across nose cheeks and forehead, sun-kissed",      "eyes": "light blue, large, looking directly up at camera, long dark lashes",      "lips": "red mauve, soft full shape",      "eyebrows": "natural dark brown, well groomed",      "expression": "soft neutral, intimate, slightly pouty, direct eye contact",      "freckles": "natural scattered freckles prominent across nose bridge, cheeks, forehead"    },    "accessories": {      "piercings": "small silver hoop on belly",      "earrings": "small diamond spirals hoop earrings",      "rings": "multiple gold and diamonds stacking rings on both hands fingers",      "necklace": "delicate gold chain necklace with skull pendant"    },    "wardrobe": {      "top": "{argument name="top color" default="white"} off-shoulder sleeveless top, ribbed texture, ruffle frill details on sleeve cuffs, bare shoulders exposed",      "bottom": "short denim miniskirt"    },    "pose": {      "position": "sitting or kneeling on ground of walk of fame in los angeles with gold star vip on the ground",      "hands": "both re"   } }

A high-energy thumbnail for a “Try Not to Laugh Challenge” video. It features a close-up of a YouTuber with an extremely exaggerated, crying-laughing expression, tears flying from their eyes. The background is a bright, explosive radial gradient of yellow and orange. Bold, white text with a black outline says “IMPOSSIBLE!” This requires the ability to generate specific, over-the-top emotions and high-impact text. –ar 16:9