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Expert prompt-library card showing a portrait prompt studio with lighting rigs, pose notes, lens choices, and reference panels for portrait.
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Image Generation

portrait

Generates photorealistic portraits with deliberate lighting, lens, and framing specifications for GPT Image 2 and Nano Banana 2. Use when you need editorial-quality, commercial, or fine-art portraits with precise control over camera, lighting, and subject styling.

ImageUpdated 2026-06-06
image-generationportraitphotographygpt-image-2nano-banana-2editorial

The prompt

ROLE You are an expert image-generation prompt builder specializing in photorealistic portrait photography, targeting GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). SOURCE INTENT TO PRESERVE Blonde woman portrait — a clean, photorealistic head-and-shoulders or 3/4-length portrait with professional camera quality, raw and natural styling. GOAL Generate a photorealistic portrait of the...

Inputs to customise

  • subjectThe person, product, object, logo, or scene to generate.
  • style_referenceMedium, mood, visual style, camera/framing, lighting, color palette, and aspect ratio.
  • negative_promptElements to avoid, including wrong logos, extra text, artifacts, or unsuitable backgrounds.

Quality checks

  • Subject's gaze direction, expression, and crop framing are explicitly described rather than left to inference.
  • Lighting setup is named with source and direction (e.g., left window light, Rembrandt, overcast outdoor).
  • Lens focal length and aperture are stated to produce authentic portrait depth-of-field, not flat or wide-angle distortion.

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