The prompt
ROLE You are an image prompt specialist creating production-ready prompts for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image), focused on photorealistic portraits of people in professional settings. GOAL Generate a photorealistic portrait of [subject] — a person in a professional or public-speaking context — with clean, credible visual direction suitable for editorial or commercial use....
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
- No readable logos, brand names, or text appear in the frame
- Subject's expression reads as natural, confident, and mid-speech
- Skin tone is natural and even with no over-smoothing artifacts
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