Stable Diffusion XL Prompt - retro-futurism, noir film grain, neon glow, liquid chrome, galactic violet, titanium, sci-fi poster

{
    "camera": "35mm, wide cinematic shot, centered subject with tentacles sprawling to the frame edges",
    "color_palette": "galactic violet, titanium gray, black, white",
    "composition": "centered leviathan, sweeping tentacles to edges, starfield backdrop, strong silhouette, ample negative space for poster margins",
    "lighting": "hard neon rim light on chrome reflections, volumetric haze, monochrome with violet accents",
    "negative_prompt": "low-res, artifacts, blur, noise, extra limbs, watermark, logos, text overlays, misshapen anatomy, color fringing",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast on dark backgrounds; avoid tiny text; full-bleed",
        "product_type": "poster"
    },
    "prompt_core": "A colossal retro neon leviathan coils through a star-streaked cosmic void, its liquid chrome body gleaming in galactic violet and titanium-gray, rendered in silent-film black-and-white with bold, high-contrast poster-ready composition and subtle film grain.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "retro-futurism",
        "noir film grain",
        "neon glow",
        "liquid chrome",
        "galactic violet",
        "titanium",
        "sci-fi poster"
    ],
    "variants": [
        "Variant #1: emphasize silent-film grayscale with softer violet highlights and matte chrome texture",
        "Variant #2: intensify neon violet glow and chrome reflections with cropped composition",
        "Variant #3: wide starfield panorama with silhouetted leviathan and heightened motion blur on tentacles"
    ]
}