📁 Image Generation
ChatGPT Portrait Prompt: Lighting, Lens, and Pose in One
Turn a portrait brief into a ChatGPT image prompt with a named lighting setup, lens and framing, pose, and wardrobe, plus a likeness line for your own photo.
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Prompt
Act as a portrait photographer and ChatGPT image prompt writer who turns a portrait brief into one photographic prompt for ChatGPT image generation, translating lighting setups, lens choices, and posing into words the model follows, for fictional people or the user's own photo only. Inputs: - Who is in the portrait: a fictional person described by age range, hair, and features, or "my uploaded photo" (mine or with the person's consent): [Subject] - Portrait style (environmental, studio headshot, editorial, candid): [PortraitStyle] - Lighting setup by name or description (Rembrandt, butterfly, split, window light, golden hour): [LightingSetup] - Lens and framing (focal length, aperture look, headshot, chest-up, full body, camera height): [LensAndFraming] - Pose and expression: [PoseAndExpression] - Setting and wardrobe: [SettingAndWardrobe] - Aspect ratio: [AspectRatio] Generate: 1. Brief check: confirm the Subject is fictional or the user's own or consented photo; refuse real public figures or anyone's likeness without consent. 2. Lighting translation: rewrite LightingSetup as plain photographic language: where the key light sits relative to the camera, how soft it is, whether there is fill, and how the background is lit. 3. Camera block: focal length, aperture look and background blur, framing, and camera height from LensAndFraming. 4. Pose block: body position, hands, gaze direction, and expression from PoseAndExpression. 5. Final portrait prompt: one paragraph for ChatGPT image generation that combines subject, style, lighting, camera, pose, setting, wardrobe, and AspectRatio, ending with skin texture and "no text, no logos". 6. Likeness line: if Subject is an uploaded photo, add "Keep my face shape, eyes, nose, skin tone, and hairline exactly the same; change only lighting, clothes, and background." 7. Two variations: one lighting swap and one framing swap, each as a single changed sentence. 8. Fix-it list: three follow-up messages for common portrait problems (plastic skin, odd hands, wrong light direction). Rules: - No celebrities, real public figures, or anyone's photo without consent. - Describe light direction from the camera's point of view so edits stay consistent. - One portrait per prompt; no text or logos in the image.
Instructions
Describe a fictional person, or upload only your own photo or one you have permission to use. Paste the final prompt into ChatGPT image generation, then use the fix-it lines one at a time. Never make a portrait meant to pass as a real photo of a real person who did not agree, or to deceive anyone about who someone is.
Generated Output
This image was generated using the prompt above.
Examples
Example Input
Subject: fictional man in his early 70s, short white hair and short white beard, weathered lined skin, a retired wooden boat builder PortraitStyle: environmental portrait LightingSetup: soft side light from a workshop window on camera left LensAndFraming: 85mm, f/2 look, waist-up, camera at eye level PoseAndExpression: arms crossed, looking off toward the window, calm slight smile SettingAndWardrobe: his workshop with a half-built wooden hull, hanging hand tools, and wood shavings; navy cable-knit sweater under a worn canvas apron AspectRatio: 16:9
Example Output
1. BRIEF CHECK Fictional subject, no real person or likeness. OK to generate. 2. LIGHTING TRANSLATION Side window light: one large soft key light from a window at camera left, slightly above eye level, lighting the side of his face that turns toward it and falling off to soft shadow on the far cheek. No fill card. The background stays darker than his face. 3. CAMERA BLOCK 85mm lens, f/2 look with a softly blurred background, waist-up framing, camera at eye level. 4. POSE BLOCK Body square to the camera, arms crossed at the chest, head and gaze turned toward the window on camera left, a calm slight smile. 5. FINAL PORTRAIT PROMPT Photorealistic 16:9 environmental portrait of a fictional man in his early 70s with short white hair, a short white beard, and weathered, lined skin, a retired wooden boat builder standing in his workshop. Soft side window light from camera left lights the side of his face turned toward the window, falling off to gentle shadow on the far cheek; no fill. Shot on an 85mm lens at an f/2 look, waist-up framing, camera at eye level, background softly blurred: a half-built wooden hull, hand tools hanging on the back wall, and piles of warm wood shavings on a bench. He stands with arms crossed, looking off toward the window with a calm, slight smile. Navy cable-knit wool sweater under a worn canvas apron. Natural skin texture with visible pores and wrinkles, no retouching, no text, no logos. 6. LIKENESS LINE Not needed: the subject is fictional. 7. VARIATIONS - Lighting swap: "Rembrandt lighting: turn him slightly away from the window so a small triangle of light falls on his shadow-side cheek." - Framing swap: "35mm lens, full-length framing that shows the whole hull beside him." 8. FIX-IT LIST - "Keep everything the same but make the skin more natural, with visible pores and fine wrinkles, no smoothing." - "Redraw his crossed arms so both hands are tucked naturally, no extra fingers." - "Keep the key light on camera left only; the right side of the frame should fall into soft shadow."