Subway Platform (street candid, moody)

1{
2  "category": "SUBWAY_PLATFORM_STREET_CANDID",
3  "identity_lock": {
4    "enabled": true,
5    "priority": "ABSOLUTE_MAX",
6    "instruction": "Use reference image identity exactly. Adult 21+. Preserve face proportions and marks. No beautification."
7  },
8  "subject": {
9    "demographics": "Adult woman, 21-29, match reference identity.",
10    "hair": {
11      "color": "Match reference.",
12      "style": "Low ponytail or loose waves tucked behind scarf",
13      "texture": "Real strands; slight frizz; flyaways",
14      "movement": "Minimal movement, platform breeze subtle"
15    },
16    "face": {
17      "eyes": "Exact reference; reflective catchlights",
18      "skin_details": "Pores visible, realistic shadows",
19      "micro_details": "Preserve marks"
20    },
21    "clothing": {
22      "outerwear": "Minimal black coat or jacket (no logos/text)",
23      "extras": "Scarf optional (no patterns with text)",
24      "fabric": "Wool texture visible"
25    },
26    "accessories": {
27      "jewelry": [
28        "Small silver hoops (optional)"
29      ],
30      "bag": "Simple tote/shoulder bag (no logos)"
31    }
32  },
33  "pose": {
34    "type": "Candid waiting",
35    "orientation": "Half-body standing near platform edge (safe distance)",
36    "head_position": "Slight tilt, calm posture",
37    "hands": "One hand holding bag strap, other in pocket",
38    "gaze": "Looking toward camera with neutral confidence",
39    "expression": "Calm, slightly serious"
40  },
41  "setting": {
42    "environment": "Subway platform",
43    "background_elements": [
44      "Overhead fluorescent lights",
45      "Train blur in background (no readable signage)",
46      "Platform tiles with realistic wear"
47    ],
48    "depth": "Face sharp; background softened"
49  },
50  "camera": {
51    "shot_type": "Street-style portrait",
52    "angle": "Eye level",
53    "focal_length_equivalent": "35mm editorial OR 26mm phone",
54    "framing": "4:5, leading lines from platform",
55    "focus": "Eyes sharp, background motion blur allowed"
56  },
57  "lighting": {
58    "source": "Fluorescent overhead + ambient",
59    "direction": "Top-down with mild fill",
60    "highlights": "Realistic shine on hair/skin",
61    "shadows": "Soft, slightly cool subway contrast"
62  },
63  "mood_and_expression": {
64    "tone": "Moody, urban, confident",
65    "atmosphere": "Real city commute candid"
66  },
67  "style_and_realism": {
68    "style": "Photoreal street portrait",
69    "imperfections": "Noise + slight motion blur in background"
70  },
71  "technical_details": {
72    "aspect_ratio": "4:5",
73    "resolution": "High",
74    "noise": "Moderate low-light grain",
75    "mode_variants": {
76      "amateur": "Phone-like HDR, mild grain, imperfect framing",
77      "pro": "Cleaner exposure, controlled highlights, crisp subject separation"
78    }
79  },
80  "constraints": {
81    "adult_only": true,
82    "single_subject_only": true,
83    "no_text": true,
84    "no_logos": true,
85    "no_watermarks": true,
86    "no_readable_signage": true
87  },
88  "negative_prompt": [
89    "readable signs",
90    "logos",
91    "watermark",
92    "identity drift",
93    "face morphing",
94    "extra fingers",
95    "warped hands",
96    "cgi",
97    "plastic skin",
98    "over-smoothing"
99  ]
100}