B&W Photobooth Expression Grid 4x4 — Nano Banana

{ "generation_request": { "meta_data": { "task_type": "black_and_white_photobooth_expression_grid_4x4", "language": "en", "priority": "highest", "version": "v1.0_BW_PHOTOBOOTH_EXPRESSIONS_4X4" }, "input": { "mode": "image_to_image", "reference_image_usage": "very_high", "preserve_identity": true, "preserve_facial_features": true, "preserve_hairstyle": true, "notes": "Use the reference as the primary anchor. Create a black-and-white photobooth-style expression grid. Keep the same adult woman identity and hair. Each panel should show a different facial expression. Minimal background, direct photobooth flash look, natural skin texture." }, "output": { "aspect_ratio": "1:1", "resolution": "ultra_high", "num_images": 1, "layout": { "type": "grid", "rows": 4, "cols": 4, "gutter": "thin", "panel_consistency": "high" }, "sharpness": "crisp_photobooth", "grain": "subtle_analog_bw" }, "scene": { "concept": "classic photobooth contact sheet with expressive faces", "environment": "plain neutral backdrop, no props", "lighting": { "style": "direct photobooth flash", "key_light": "front flash, slightly hard but flattering", "shadows": "soft short shadows behind subject", "avoid": "cinematic side light, dramatic backgrounds" }, "camera": { "lens": "50mm", "distance": "tight head-and-shoulders framing", "focus": "eyes sharp in every panel" } }, "subject": { "type": "adult woman", "wardrobe": "simple strapless or bare-shoulder photobooth look (no logos)", "hair": "keep same hairstyle across all panels", "makeup": "minimal, natural", "anatomy_rules": "correct facial proportions, no warped eyes/mouth" }, "expression_set": { "panel_01": "scrunched smile, eyes squeezed slightly", "panel_02": "intense stare with fingers framing eyes", "panel_03": "big laugh, mouth open, joyful", "panel_04": "bored / unimpressed face, chin in hands", "panel_05": "sad pout, watery eyes look", "panel_06": "goofy face with both hands making small horns above head", "panel_07": "playful tongue out, cheeky grin", "panel_08": "angry glare, eyebrows down", "panel_09": "flirty look, hand touching cheek", "panel_10": "surprised wide eyes, mouth slightly open", "panel_11": "fake scream / excited shout, hands near face", "panel_12": "mischievous grin with claw-like hand pose", "panel_13": "confused frown, lips pressed", "panel_14": "crying face, hands on head, dramatic", "panel_15": "tongue out with eyes closed, playful", "panel_16": "duck face with small devil horns gesture" }, "style": { "color": "pure black and white", "contrast": "medium-high", "background": "flat gray", "finish": "slight photobooth grain, clean edges" }, "quality_control": { "identity_lock": "strict", "hands_priority": "high", "avoid": ["extra fingers", "missing fingers", "deformed hands", "warped face", "uneven eyes", "melted mouth", "plastic skin", "text", "watermark", "logo"] }, "negative_prompt": ["color", "sepia", "overly cinematic lighting", "beauty retouch plastic skin", "low resolution", "blur", "distorted anatomy"] } }