Key instructions to preserve
No beautification, no face reshaping, no expression change unless stated.
GuardrailThe expression must be genuine — not a stock photo 'scientist with chemistry set' smile.
IDENTITY LOCK: Use the uploaded photo as the sole identity reference. Preserve the subject's facial structure, skin tone, eye shape, hairstyle, and every distinguishing feature exactly — the person must remain instantly recognizable. No beautification, no face reshaping, no expression change unless stated. SCENE: Subject at a laboratory workbench in the precise moment of discovery — holding a glowing test vial of something unprecedented, face illuminated from below by the sample's bioluminescent glow, mouth slightly open, eyes wide — the look on a scientist's face when they see what they were searching for and it exceeds everything. PHYSICS & CRAFT: The glowing sample provides the primary light source — 490nm cyan-green bioluminescence as point light from below, physically accurate light falloff on the face with the strongest illumination on the chin and lower cheeks, darker above the brow. Lab benches, equipment, and notebooks blurred behind in the standard 4000K fluorescent ambient. Lab coat on the subject. TECHNICAL EXECUTION: 50mm f/2.0, bench height, tight on the face and the glowing vial, the lab environment in deep background bokeh, the vial's glow the single most important light source in the frame. HARD CONSTRAINTS: The expression must be genuine — not a stock photo 'scientist with chemistry set' smile. The bioluminescent light physics must be accurate — point source, rapid falloff, cool green-cyan color. Lab coat is the acceptable single clothing addition.
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Lab Scientist Eureka Moment is a photorealistic prompt for GPT Image 2, composed for a 4:5 image. No beautification, no face reshaping, no expression change unless stated.
No beautification, no face reshaping, no expression change unless stated.
Keep the prompt structure, then replace the main subject, action, or environment in "No beautification, no face reshaping, no expression change unless stated.".
Adjust one visual signal at a time, such as "50mm", "f/2.0", "bokeh", "ai image prompt", so you can identify which instruction changes the result.
Keep the focal subject prominent in the portrait frame while preserving enough background detail for feed and poster layouts.
Use one clear reference image and retain the identity-lock instructions when changing clothing, lighting, background, or camera direction.
Use direct natural-language edits after the first generation. State what must remain unchanged before describing the single element you want to revise.
Judge the result by believable materials, natural anatomy, coherent light direction, and a camera perspective that matches the scene.
Three simple steps to generate your AI image.
Click the "Copy Full Prompt" button above to copy the entire prompt text to your clipboard instantly.
Open your preferred image generator and paste the prompt into the text input. You're ready to create.
Hit generate and watch the magic happen. Tweak the prompt parameters to make it your own.
