Floating Product in Void with Prismatic Lighting

Prompts are written in English: image generation models produce noticeably better results with English instructions. Copy it as-is.

{
  "image_generation_controls": {
    "product_focus": "{argument name="product focus" default="[INSERT PRODUCT HERE]"}",
    "composition": {
      "placement": "strictly centered",
      "orientation": "eye-level, front-facing",
      "spatial_style": "levitating, floating in a void",
      "frame_padding": "ensure no edges of the product are cut off"
    },
    "visual_style": {
      "background_color": "#000000",
      "lighting_effects": [
        "prismatic light refraction",
        "caustic light leaks",
        "soft amber and cyan gradients",
        "anisotropic highlights"
      ],
      "textures": [
        "brushed matte metallic",
        "frosted translucent glass layers",
        "fine-grain satin finish"
      ],
      "color_palette": {
        "primary_background": "#000000",
        "highlight_amber": "#FFB347",
        "highlight_cyan": "#4DB6AC",
        "accent_warm_white": "#F5F5DC"
      }
    },
    "negative_constraints": {
      "environmental_elements": [
        "no platforms",
        "no pedestals",
        "no stands",
        "no light boxes",
        "no photography umbrellas",
        "no studio props",
        "no shadows on floor",
        "no horizon line"
      ],
      "composition_errors": [
        "product cut off by frame",
        "product off-center",
        "cropped edges",
        "multiple instances of product"
      ],
      "clutter": [
        "no text",
        "no watermarks",
        "no UI elements",
        "no buttons",
        "no wires"
      ]
    },
    "rendering_engine_directives": {
      "detail_level": "ultra-high fidelity",
      "surface_interaction": "photorealistic light dispersion on product surfaces",
      "edge_quality": "sharp, clean silhouettes with soft glow"
    }
  }
}