Winter Poster-Style Multi-Panel Collage with iPhone (#nb_121)

{
    "prompt": "{ \"image_generation_request\": { \"meta_protocols\": { \"reference_adherence\": { \"instruction\": \"Use the provided photo as a strict face reference.\", \"tolerance\": \"Zero deviation\", \"parameters\": \"Preserve facial proportions, skin texture, expression, and identity with 100% accuracy.\", \"stylization_constraint\": \"Do not stylize or alter facial features.\" }, \"format_style\": \"Editorial winter poster–style multi-panel collage\", \"aesthetic_quality\": \"Spontaneous iPhone photography (candid, cozy, realistic)\", \"global_textures\": \"Soft snowfall, subtle analog grain, slight handheld imperfections\" }, \"consistent_elements\": { \"subject_wardrobe\": { \"coat\": \"Short faux-fur coat\", \"legwear\": \"Black tights\", \"footwear\": \"Classic UGG boots\", \"style_notes\": \"Simple, cozy, unmistakably winter\" }, \"primary_device\": { \"model\": \"iPhone 17 Pro Max\", \"color\": \"Silver\", \"usage\": \"Held by subject in relevant frames\" }, \"color_palette\": \"Warm ambers\", \"Soft reds\", \"Pine greens\", \"Muted winter greys\" }, \"layout_configuration\": { \"panel_1_top_left\": { \"scene_type\": \"Reflective shop-window shot at dusk\", \"lighting_and_atmosphere\": \"Faint Christmas lights, garlands, frosted glass edges, warm highlights on fur\", \"subject_action\": \"Holding phone partially covering face\", \"optical_effects\": \"Passing silhouettes, layered reflections, gentle ghosting, natural glass curvature distortion\" }, \"panel_2_top_right\": { \"scene_type\": \"Ultra-wide street portrait (snowy sidewalk/Christmas market)\", \"camera_angle\": \"Close, downward-angled\", \"subject_pose\": \"Leaning forward casually, hands in coat pockets\", \"visibility_check\": \"Black tights and UGG boots clearly visible\", \"motion_dynamics\": \"Falling snow with slight motion blur\", \"lens_characteristics\": \"Subtle perspective warping to reinforce handheld unstaged feel\" }, \"panel_3_bottom_right\": { \"scene_type\": \"Intimate overhead selfie\", \"lighting\": \"Warm street or café lighting\", \"props\": { \"held_item\": \"Takeaway holiday drink (coffee or mulled wine)\", \"accessories\": \"Wired earphones visible\" }, \"texture_focus\": \"Sharply detailed fur texture and winter fabrics\", \"mood\": \"Nostalgic holiday atmosphere enhanced by soft grain\" } }, \"graphic_overlay\": { \"element\": \"Minimal Apple Music–style mini player\", \"content\": \"Popular Christmas song (e.g., 'Last Christmas' or 'All I Want for Christmas Is You')\", \"style\": \"Rendered flat and clean, no shadows\", \"position\": \"Floating across the center of the collage\" } } }",
    "negative_prompt": "",
    "model": "Nano Banana Pro",
    "aspect_ratio": "1:1",
    "seo_keywords": "ai prompt, image prompt, json prompt, nano banana, portrait"
}