
JSON Prompt for Ethereal Flower Field Fantasy Portrait
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A complex JSON-formatted prompt designed for Nano Banana Pro to generate a fantasy portrait of a character in an ethereal wildflower field. It uses a user-uploaded image as a direct reference to lock
Prompt
{
"workflow_mode": "ethereal_flower_field_direct_reference",
"description": "Uses a user-uploaded character image directly as a visual reference (without pre-refining it) to generate a fantasy portrait in a wildflower field. The character features are locked from the upload, while the environment and styling are generated from text.",
"input_slots": {
"source_image_character": "USER_UPLOADED_CHARACTER_ONLY"
},
"generation_params": {
"aspect_ratio": "{argument name="aspect ratio" default="3:4"}",
"quality_tags": "best quality, masterpiece, 8k, photorealistic, fantasy photography, ethereal, dreamlike, soft focus, backlight, sun flare, wildflowers, nature core, organic fashion, messy hair, cinematic lighting",
"negative_prompt": "urban, indoor, studio, dark, modern clothing, jeans, t-shirt, plastic, harsh contrast, heavy makeup, straight hair, neat hair, old age, wrinkles"
},
"hard_coded_scene_prompt": {
"environment": "field of blooming wildflowers ({argument name="flowers" default="purple lupines, red poppies, daisies"}), blurred nature background, outdoor meadow, vibrant but soft natural colors",
"lighting": "strong backlighting (sun behind subject), lens flare, rim light on hair, soft hazy atmosphere, golden hour or late afternoon sunlight",
"composition": "medium shot (waist up), eye-level, subject centered amidst the flowers, depth of field with foreground flowers blurred"
},
"pipeline_sequence": {
"_hint": "Sequence: 1. Read & Lock Character (Direct) -> 2. Generate Scene & Pose from Text.",
"step_1_character_reference_lock": {
"action": "controlnet_reference_only",
"target": "source_image_character",
"purpose": "Directly use the uploaded image to lock facial structure and identity without modifying the source pixels first.",
"weight": 0.85,
"style_fidelity": 1.0
},
"step_2_final_synthesis": {
"action": "generate_image",
"prompt_construction": {
"scene_text": "[hard_coded_scene_prompt]",
"character_logic": "Standing in a flower field. Looking directly at the camera with a soft, dreamlike expression. Hair is white/platinum blonde, messy, voluminous, and windswept, decorated with small twigs and wild flowers. Arms relaxed by the sides.",
"clothing_text": "Fantasy nature-inspired corset top or dress. Made of beige/tan rough textured fabric (linen or burlap). Adorned with real growing wildflowers (blue, red, yellow) and vines attached to the bodice. Raw hems, organic look.",
"quality_text": "[quality_tags]"
},
"denoising_strength": 1.0,
"instruction": "Generate image using 'source_image_c"}




