# GPT Image Hub prompt

## Retro Kodachrome Street Documentary Portrait
- URL: https://www.gptimagehub.com/library/retro-kodachrome-street-documentary-portrait
- Generator URL: https://www.gptimagehub.com/generate?promptId=oss-ym-mm-8965
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Flibrary%2Fretro-kodachrome-street-documentary-portrait
- Category: Portrait & Photography
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:2
- Style: retro
- Tags: kodachrome, street photography, documentary, vintage film, 1970s, portrait
- Updated: 2026-10-27T14:23:33.098Z
- Created: 2026-10-27T14:23:33.098Z

Generates 1970s National Geographic style documentary scenes with rich film colors. Customize the scene type, lighting, and facial expressions to capture different everyday moments.

### Full prompt
```text
{
  "scene_type": "[street documentary moment]",
  "aesthetic_reference": "Kodachrome 64 / National Geographic 1970s–1980s",
  "visual_intent": "[color-driven human story]",
  "lighting": {
    "type": "[natural diffused daylight]",
    "contrast": "moderate-high",
    "mood": "timeless documentary realism"
  },
  "color_engine": {
    "reds": "dominant and textured",
    "greens": "warm organic",
    "yellows": "golden accents",
    "blues": "subdued cyan sky tones"
  },
  "human_rendering": {
    "skin_priority": true,
    "expression": "[authentic, unposed]",
    "separation_from_background": "clear but natural"
  },
  "post_processing_behavior": {
    "film_like": true,
    "no_modern_color_grading": true,
    "no_teal_orange_exaggeration": true
  }
}
```