{
  "1": {
    "class_type": "LoadImage",
    "_meta": {"title": "Load Source"},
    "inputs": {"image": "REPLACE_WITH_UPLOADED_FILENAME.png"}
  },
  "2": {
    "class_type": "GeminiNanoBanana2",
    "_meta": {"title": "Nano Banana 2"},
    "inputs": {
      "prompt": "Photorealistic edit of the same bird, same body shape, same beak, same posture, same framing, same identity. Keep the exact same old-lady hairstyle and hairstyle shape, but change only the hair color to rich red hair, warm red, slightly natural and elegant. Do not change the curls, do not change the bird, do not change the face or body proportions.",
      "model": "Nano Banana 2 (Gemini 3.1 Flash Image)",
      "seed": 7301,
      "aspect_ratio": "auto",
      "resolution": "1K",
      "response_modalities": "IMAGE",
      "thinking_level": "MINIMAL",
      "images": ["1", 0],
      "system_prompt": "You are an expert image-editing engine. Preserve the subject identity and body shape exactly. Make only the smallest possible change to the hair color. Keep the result photorealistic."
    }
  },
  "3": {
    "class_type": "SaveImage",
    "_meta": {"title": "Save"},
    "inputs": {
      "filename_prefix": "nano_banana_red_oldlady",
      "images": ["2", 0]
    }
  }
}