水彩爱心下的浪漫情侣相拥插画

{ "generation_request": { "meta_data": { "task_type": "photo_to_watercolor_illustration_couple", "language": "en", "priority": "highest", "version": "v1.0_WATERCOLOR_HEART_COUPLE_HUG" }, "input": { "mode": "image_to_image", "reference_image_usage": "very_high", "preserve_identity": true, "preserve_facial_features": true, "notes": "Transform the uploaded couple photo into a charming watercolor illustration. Keep the same couple identity, pose relationship, and overall gesture. Convert to hand-painted watercolor with visible paper texture and soft pigment blooms." }, "output": { "aspect_ratio": "4:5", "resolution": "ultra_high", "num_images": 1, "sharpness": "illustration_crisp", "grain": "paper_texture_subtle" }, "style": { "medium": "watercolor", "linework": "soft_ink_outline_minimal", "palette": "warm_pastel_with_rose_red_accents", "texture": "cold_press_paper", "finish": "clean_white_margins" }, "scene": { "background": "large soft watercolor heart shape behind the couple, pink-to-rose wash, slightly uneven edges, subtle paint splatters", "environment": "white background, no detailed scenery, illustration focus" }, "subject": { "people_count": 2, "pose": "romantic hug, the man kisses the woman's cheek/temple, the woman smiles with eyes gently closed, one leg slightly lifted in a playful way", "identity_rules": "match the uploaded couple's faces and hair as closely as possible while converting to illustration", "wardrobe_translation": "translate original clothing into illustrated equivalents; keep key colors and patterns recognizable", "props": { "bouquet": "red flowers bouquet in the man's hand, painted with loose watercolor petals" }, "details": { "skin_render": "soft watercolor skin tones, gentle blush on cheeks", "hair_render": "watercolor hair with minimal ink detail", "hands": "clean anatomy, natural finger proportions, no extra fingers" } }, "composition": { "framing": "full body or 3/4 body centered", "spacing": "ample white space around, illustration floating on page", "focus": "couple faces + bouquet, heart backdrop as secondary" }, "lighting": { "type": "illustrated_soft_light", "contrast": "low", "shadows": "minimal watercolor shading" }, "negative_prompt": [ "photorealistic", "3D render", "anime", "oil painting heavy impasto", "hard outlines everywhere", "messy background scenery", "text, watermark, logo, signature", "blurry faces", "extra fingers, deformed hands, bad anatomy", "duplicate people", "over-saturated neon colors" ], "quality_rules": { "must": [ "keep the couple identity r