Nano Banana Pro

JSON Prompt for Ethereal Flower Field Fantasy Portrait

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 the character's features while generatin

Prompt text

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{
 "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"}

Source & attribution

💙星野銀華 (Hoshino Ginka)🤍 · Awesome Nano Banana Pro Prompts

Source-listed license: CC-BY-4.0. Prompt text is preserved; titles and previews may be shortened for display. Source examples are not NexGateHub test results.

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