High-quality Portrait featuring Gemini App via Nano Banana

Google Nano Banana Pro on Gemini App.

Prompt;
{
  "image_type": "studio_photoshoot",
  "shot_type": "half_body",
  "camera": {
    "angle": "eye_level",
    "lens": "85mm portrait lens",
    "aperture": "f/2.8",
    "focus": "tack_sharp_on_subject",
    "depth_of_field": "shallow_background_blur"
  },
  "subject": {
    "gender": "male/female",
    "age_range": "mid_30s_to_early_40s",
    "build": "natural_fit",
    "pose": "relaxed_confident_stance",
    "expression": "calm_confident_neutral",
    "outfit": "casual_streetwear",
    "clothing_details": {
      "top": "well_fitted_tshirt_or_light_jacket",
      "colors": "neutral_muted_tones",
      "style": "modern_minimal"
    }
  },
  "lighting": {
    "type": "professional_studio_lighting",
    "key_light": "softbox_front",
    "fill_light": "subtle_fill",
    "rim_light": "gentle_hair_light",
    "shadows": "soft_natural",
    "skin_tones": "accurate_and_realistic"
  },
  "background": {
    "style": "clean_studio_backdrop",
    "color": "soft_gradient_neutral",
    "texture": "smooth_minimal",
    "distraction_free": true
  },
  "style": {
    "realism": "high",
    "look": "editorial_fashion_portrait",
    "color_grading": "natural_balanced",
    "no_filters": true
  },
  "quality": {
    "resolution": "8K",
    "detail_level": "ultra_high",
    "noise": "none"
  },
  "constraints": [
    "full_focus_on_subject",
    "no_motion_blur",
    "no_overprocessing",
    "no_cartoon_style",
    "no_distorted_anatomy"
  ]
}