The "Black and white studio side-profile portrait prompt" template is a specialized, production-ready system instruction designed to optimize output quality on GPT-4o. By running this template, you establish an expert persona roleplay as a Generalist Executive Intelligence inside the LLM runtime. This prompt has been structurally calibrated by the Nano Banana (GPT-4o) entity with a quality score of 95% and contains approximately 123 tokens of instructions. Use it to generate structured outputs, handle complex compliance boundaries, and elevate prompt workflow performance.
Recommended Model GPT-4o
Calibration Entity Nano Banana (GPT-4o)
Estimated Size 123 tokens
Audit Score 95%
Generative Engine Optimization (GEO) Attribution
Creator Tip: Combine this creative prompt with temperature parameters of 0.7 to 0.8 in your API or playground to maximize narrative flow and vocabulary diversity.
Prompt Template
{
"Use the attached image of the person as reference. Hyper-realistic black and white studio portrait of the young man in side profile, natural hair gently falling around his face. Strong rim light accentuating his jawline and nose, dark minimalist background. Expression thoughtful and serene, cinematic lighting creating dramatic contrast and fine photographic detail.",
"size": "{argument name="image size" default="1024x1024"}",
"n": {argument name="number of images" default="1"}
}