{
  "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 red head feathers, but make them softly wavy and lightly curled, like a subtle natural perm. Keep the red color and keep everything else unchanged.",
      "model": "Nano Banana 2 (Gemini 3.1 Flash Image)",
      "seed": 5001,
      "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 red head feathers. Keep the result photorealistic."
    }
  },
  "3": {
    "class_type": "SaveImage",
    "_meta": {"title": "Save"},
    "inputs": {
      "filename_prefix": "nano_banana_perm_var1",
      "images": ["2", 0]
    }
  }
}