Transform the input product image into a professional commercial studio photograph

1{
2  "model": "nano-banana",
3  "task": "image_to_image_product_enhancement",
4  "objective": "Transform the input product image into a professional commercial studio photograph while preserving the exact product identity, geometry, proportions, stitching, texture, and material properties.",
5  "input": {
6    "type": "image",
7    "preserve_identity": true,
8    "preserve_geometry": true,
9    "preserve_texture": true,
10    "preserve_color": true,
11    "preserve_material": true
12  },
13  "scene": {
14    "background": {
15      "type": "solid",
16      "color": "#FFFFFF",
17      "pure_white": true,
18      "uniform": true,
19      "no_gradient": true,
20      "no_texture": true
21    },
22    "environment": "professional commercial photography studio",
23    "surface": "invisible or pure white seamless sweep"
24  },
25  "lighting": {
26    "style": "soft studio lighting",
27    "setup": "three_point_lighting",
28    "key_light": {
29      "type": "softbox",
30      "position": "front-left",
31      "intensity": "medium",
32      "softness": "high"
33    },
34    "fill_light": {
35      "type": "softbox",
36      "position": "front-right",
37      "intensity": "low",
38      "softness": "high"
39    },
40    "rim_light": {
41      "type": "softbox",
42      "position": "rear",
43      "intensity": "low",
44      "purpose": "edge separation and clean outline"
45    },
46    "shadow": {
47      "type": "contact_shadow",
48      "softness": "soft",
49      "opacity": "low",
50      "blur": "subtle",
51      "direction": "natural",
52      "realistic": true
53    },
54    "reflections": {
55      "allowed": false
56    }
57  },
58  "camera": {
59    "angle": "front-facing or natural product angle",
60    "alignment": "perfectly centered",
61    "lens": "85mm equivalent",
62    "distortion": "none",
63    "focus": "tack sharp across entire product",
64    "depth_of_field": "moderate",
65    "aperture": "f/8",
66    "perspective": "natural and undistorted"
67  },
68  "composition": {
69    "framing": "centered",
70    "product_scale": "occupies 75-90% of frame",
71    "orientation": "straight, upright, natural",
72    "symmetry": "maintained if applicable",
73    "clean_edges": true,
74    "no_crop_of_product": true
75  },
76  "quality": {
77    "resolution": "4096x4096",
78    "definition": "ultra high definition",
79    "sharpness": "maximum",
80    "noise": "none",
81    "grain": "none",
82    "compression_artifacts": "none",
83    "photorealism": "maximum",
84    "commercial_quality": true,
85    "catalog_ready": true,
86    "ecommerce_ready": true
87  },
88  "color": {
89    "profile": "sRGB",
90    "accuracy": "true_to_original",
91    "white_balance": "neutral studio",
92    "exposure": "balanced",
93    "contrast": "natural",
94    "saturation": "accurate",
95    "no_color_shift": true
96  },
97  "material_rendering": {
98    "fabric_detail": "fully preserved",
99    "texture_clarity": "high",
100    "stitching_visibility": "clear",
101    "edges": "clean and precise",
102    "wrinkles": "natural and realistic",
103    "no_fake_modifications": true
104  },
105  "constraints": {
106    "do_not_modify_product_design": true,
107    "do_not_change_shape": true,
108    "do_not_add_or_remove_parts": true,
109    "do_not_hallucinate_details": true,
110    "do_not_stylize": true,
111    "keep_product_exact": true
112  },
113  "negative_prompt": [
114    "colored background",
115    "gray background",
116    "gradient background",
117    "dirty background",
118    "text",
119    "logo",
120    "watermark",
121    "reflection floor",
122    "extra objects",
123    "props",
124    "person",
125    "hands",
126    "model",
127    "distortion",
128    "warping",
129    "blurry",
130    "low resolution",
131    "noise",
132    "grain",
133    "overexposed",
134    "underexposed",
135    "harsh shadows",
136    "hard shadows",
137    "inconsistent lighting",
138    "fake texture",
139    "hallucinated details"
140  ],
141  "output": {
142    "format": "PNG",
143    "background": "pure_white",
144    "transparent_background": false,
145    "ready_for": [
146      "ecommerce",
147      "catalog",
148      "website",
149      "advertising",
150      "print"
151    ]
152  }
153}