A structured JSON prompt template for Nano Banana Pro, designed to generate a dynamic, modern comic book poster illustration (16:9 aspect ratio) with a collage of comic panels, halftone effects, and dramatic lighting. It includes placeholders for the main character, title, and specific panel content, and requires strict identity preservation from a reference image.
Prompt Preview
{
"meta": {
"purpose": "Comic book poster illustration for viral sci-fi storytelling or graphic novels",
"style": "Modern comic/graphic novel with halftone and dynamic effects, 4K resolution"
},
"reference_image": {
"use": true,
"identity_preservation": "strict",
"face_similarity": "high"
},
"canvas": {
"aspect_ratio": "16:9",
"orientation": "horizontal poster"
},
"title_text": {
"text": "{argument name="title text" default="ZOOM!!! OR Your Title"}",
"position": "top_center",
"style": "bold comic lettering, thick hand-drawn font",
"color": "cream white with black outline",
"effects": ["3D emboss", "ink shadow", "halftone texture"]
},
"main_character": {
"subject": "{argument name="main character" default="Space pilot with metallic implant OR Your hero"}",
"pose": "[e.g., Angry heroic OR Dynamic action]",
"lighting": "dramatic rim lighting",
"render_style": "Japanese Anime comic illustration"
},
"comic_panels": [
{
"position": "top_left",
"subject": "[e.g., Extreme close-up behind cracked glass]",
"expression": "[e.g., Angry]",
"panel_effect": "[e.g., Burst explosion, sound effect CRAAACK]"
},
{
"position": "top_right",
"subject": "[e.g., Pilot mouth open]",
"expression": "[e.g., Worried]",
"speech_text": "[e.g., NOOO!]"
},
{
"position": "bottom_left",
"subject": "[e.g., Spacecraft profile]",
"speech_text": "[e.g., WHAAA?!]",
"motion_lines": true
},
{
"position": "bottom_right",
"subject": "[e.g., Pilot scared]",
"speech_text": "[e.g., LAZARUS!]",
"panel_effect": "[e.g., Starburst]"
}
],
"background": {
"style": "comic panels collage",
"colors": ["orange", "yellow", "blue", "teal"],
"elements": ["halftone dots", "ink splashes", "action lines", "explosion shapes"],
"bottom_scene": "[e.g., Asteroid field with gold veins]"
},
"art_style": {
"genre": "modern comic book",
"influences": ["Marvel covers", "DC posters", "Pop-art"],
"line_work": "clean bold outlines",
"shading": "soft painterly with halftone"
},
"render_quality": {
"detail_level": "high",
"sharpness": "crisp",
"color_grading": "vibrant cinematic"
},
"constraints": {
"no_blur": true,
"no_extra_faces": true,
"no_watermark": true
},
"negative_prompt": ["low quality", "blurry", "extra limbs", "distorted face", "bad anatomy", "realistic photo"]
}
