Chibi Loft Portrait JSON Prompt for Nano Banana Pro

A highly detailed JSON prompt for generating an 8K, Pixar-inspired ultra-realistic 3D CGI portrait of a Chibi-style boy in a luxurious modern loft, specifying camera settings, character design (including facial features and outfit), and complex rendering features like ray-traced reflections and volumetric lighting.

提示词

{
  "render_project": {
    "title": "Chibi Loft Portrait",
    "style": "Pixar-inspired ultra-realistic 3D CGI",
    "resolution": "8K",
    "engine": ["Unreal Engine 5", "Octane Render"],
    "camera": {
      "lens": "35mm",
      "angle": "slightly low cinematic angle",
      "composition": "centered",
      "depth_of_field": "shallow",
      "background": "soft bokeh lights"
    },
    "character": {
      "type": "Chibi-style boy",
      "facial_design": {
        "inspiration": "{argument name="facial inspiration" default="reference face"}",
        "eyes": "large expressive",
        "skin": "soft realistic texture with subsurface scattering",
        "facial_hair": "subtle",
        "hair": "slightly curly"
      },
      "pose": {
        "stance": "confident standing",
        "right_hand": "inside pocket",
        "left_hand": "adjusting glasses",
        "expression": "relaxed confident smile"
      },
      "outfit": {
        "top_layer": "{argument name="top layer" default="beige oversized sweater"}",
        "inner_layer": "white shirt",
        "pants": "slim dark denim jeans",
        "shoes": "clean white sneakers"
      }
    },
    "environment": {
      "location": "luxurious modern loft hallway",
      "floor": "polished reflective surface",
      "walls": "elegant textured panels",
      "lighting": {
        "ambient": "warm golden tones",
        "natural": "cinematic light rays from large windows",
        "volumetric": true
      },
      "depth_elements": "soft golden hallway lights fading into distance"
    },
    "render_features": {
      "global_illumination": true,
      "ambient_occlusion": true,
      "ray_traced_reflections": true,
      "volumetric_lighting": true,
      "materials": "photorealistic",
      "fabric_detail": "highly detailed folds",
      "focus": "ultra-sharp subject focus",
      "color_grading": "aesthetic cinematic tones"
    }
  }
}