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}
