prompt = { "subject": "same girl as reference image", "scene": "birthday celebration", "outfit": { "dress": "black elegant dress", "jewelry": ["earrings", "necklace"] }, "pose": "holding a birthday cake, blowing candles", "cake": { "style": "white cream rosettes", "candles": "HAPPY BIRTHDAY letters, lit" }, "lighting": "soft spotlight behind, warm front light", "style": "realistic, high-resolution, portrait photography", "reference_image": "uploaded_image" }