LinkedIn Headshot AI Prompts: What to Write in "Additional Details"
RadiantSnaps has an Additional details field — free text where you tell the AI exactly what you want. Most people leave it blank. That's the difference between "a generic AI headshot" and "a headshot that actually looks like me."
For a LinkedIn headshot AI prompt, select one of the 10 poses first, then describe your expression, lighting, and any features to preserve. Start with a short instruction such as: “Warm smile, soft light, keep my glasses and natural skin texture.”
Why this field matters more than the dropdowns
The studio's dropdowns — outfit, background, hairstyle, and pose — set the big choices. The Additional details field is where you add the human nuance: your expression, your posture, the small things that make a portrait read as you. It also pairs with the quick presets (No tie, No glasses, No jewelry, Clean-shaven, Remove freckles, Light makeup) — presets handle common toggles, and your written note handles everything else.
The golden rule: stay representative
LinkedIn's #1 tip is that your photo should look like you — recent, and reflecting how you actually appear day to day. The AI prompt is powerful enough to change that, so use it to refine, not to reinvent. A headshot that doesn't match the real you hurts credibility the moment you meet someone in person. Every prompt below is built to enhance your real look, not replace it.
The prompt formula
A strong LinkedIn prompt has up to five parts. You don't need all five — but the more specific, the better the result:
[expression/pose] + [lighting] + [attire note] + [framing] + [realism guardrail]
Example:
"Warm genuine smile, slight head tilt, soft window light, navy blazer, keep my natural glasses and curly hair, minimal retouching."
Ready-to-use prompts by goal
| If you want to look… | Copy this prompt |
|---|---|
| Friendly & approachable | "Warm open smile showing teeth, relaxed shoulders, slight head tilt, soft natural light." |
| Corporate & authoritative | "Confident neutral expression, direct eye contact, studio lighting, structured blazer, upright posture." |
| Creative & relaxed | "Candid half-smile, natural outdoor light, unbuttoned collar, calm expression." |
| Thought-leader / academic | "Calm composed expression, gentle smile, warm light, bookshelf background, engaged eye contact." |
| Exactly like me (safest) | "Keep my natural hair, glasses, and facial features; only improve lighting and background; minimal retouching." |
Industry-specific examples
Tech / engineering
"Relaxed confident expression, direct eye contact, soft gradient background, casual button-down, no tie, natural skin texture."
Finance / law
"Serious but warm expression, studio lighting, navy or charcoal suit, crisp white shirt, upright posture, clean background."
Sales / consulting
"Approachable smile, open body language, modern office background (blurred), business casual, confident eye contact."
Creative / design
"Soft candid smile, natural light, textured or greenery background, stylish casual outfit, authentic expression."
Presets vs. prompts: when to use each
| Use a preset when… | Use the prompt field when… |
|---|---|
| You want a quick, common toggle (no glasses, clean-shaven). | You need nuance beyond the pose selector (mood, "keep my curly hair"). |
| You're in a hurry and happy with defaults. | You have a specific look in mind for your industry. |
| You want to remove one obvious element. | You want to protect a feature ("don't smooth my freckles"). |
Do
- Lead with expression and lighting — they drive first impressions most.
- Add a realism guardrail: "keep my natural hair/glasses," "minimal retouching."
- Match the prompt's tone to your industry (serious vs. warm).
- Generate a few variants and pick the one that feels most like you.
Don't
- Write contradictions ("smiling widely" + "serious expression").
- Over-edit: "remove freckles, slim face, change eye color" drifts from "looks like you."
- Be vague: "make it nice" tells the AI nothing.
- Stack 10 instructions — pick the 3–5 that matter most.
Write your prompt in 2 minutes
10 LinkedIn headshot poses: what to select and what to write
Choose a pose in the studio first. Use Additional details to refine your expression, lighting, and identity features. You do not need to type a full pose prompt when a matching option is already selected.
| Pose option | When to try it | Pose direction for a custom prompt |
|---|---|---|
| Front-facing | A clear, simple profile photo. | Front-facing: face and shoulders square to camera, relaxed shoulders, close head-and-shoulders crop. |
| Slight left turn | A subtle alternative to straight-on framing. | Slight left turn: your torso turned 20 degrees to your left (toward viewer's RIGHT), face returned to lens. Close head-and-shoulders crop. |
| Slight right turn | Compare both sides under the same lighting. | Slight right turn: your torso turned 20 degrees to your right (toward viewer's LEFT), face returned to lens. Close head-and-shoulders crop. |
| Three-quarter left | A more angled portrait with room around the shoulders. | Three-quarter left: your torso turned 45 degrees to your left (toward viewer's RIGHT), face back toward camera. Head and upper chest crop. |
| Three-quarter right | An alternative three-quarter angle. | Three-quarter right: your torso turned 45 degrees to your right (toward viewer's LEFT), face back toward camera. Head and upper chest crop. |
| Seated upright | A composed seated portrait or company bio. | Seated upright: sitting naturally upright on a simple stool, relaxed shoulders, upright spine, chest-up portrait. |
| Seated slight lean | A relaxed, engaged seated portrait. | Seated slight lean: seated with very slight forward lean, not hunched, chest-up portrait. |
| Arms crossed | A wider portrait for a team page or speaker bio. | Arms crossed: naturally loosely crossed arms, hands anatomically correct, waist-up composition showing arms. |
| Hands clasped | A waist-up portrait with hands visible. | Hands clasped: loosely and naturally clasped hands in front at waist, anatomically correct fingers, waist-up composition with hands visible. |
| Hand on chin | A thoughtful chest-up portrait; keep your face clear. | Hand on chin: one hand lightly beneath chin without obscuring face or smile, chest-up composition. |
Left and right refer to your own body, not the viewer's screen. For a small LinkedIn profile photo, start with Front-facing or a slight turn. Arms crossed and Hands clasped use wider framing, so check that your face stays readable after cropping.
Original vs. Custom pose
Choose Custom when you want to describe a different posture in Additional details. Keep one clear instruction: a selected front-facing pose and a request for a strong side profile can conflict.
A complete pose-aware prompt
Pose: Slight left turn. Additional details: Warm natural smile, soft window light, navy blazer, keep my glasses and natural hair, visible skin texture, no heavy retouching.
How to fix common AI headshot prompt problems
| Problem | What to change |
|---|---|
| The result looks unlike you | Use a recent, clear reference and remove requests that alter your face. Ask to preserve facial features and natural skin texture. |
| The pose is wrong | Check the pose selector. Remove contradictory body directions from Additional details, or use Custom with one explicit direction. |
| Hands look unnatural | Inspect fingers at full size. Try a head-and-shoulders pose if hands are unnecessary; reject visibly distorted results. |
| The image looks overly polished | Ask for minimal retouching, realistic texture, and soft even lighting. Remove beauty-filter language. |
How should I compare different prompts?
Keep the reference photo, outfit, and background unchanged. Change only the pose or expression, generate another result, and compare both at profile-thumbnail size. This makes it easier to identify which change helped.
Write your prompt, generate your headshot
Upload 1–3 photos, pick a background and outfit, and tell the AI exactly what you want in Additional details. Try 3 headshots free.
Try 3 headshots free →FAQ
Is there a character limit for Additional details?
Keep it concise — a sentence or two with the key traits works best. Long paragraphs dilute the most important instructions.
Can I ask for "no makeup" or "keep my beard"?
Yes. The field handles both removals and preservations. Just be explicit: "no makeup" or "keep my beard as-is."
Does the prompt override the presets?
They work together. A preset like "No glasses" and a note like "keep my natural hair" both apply — just avoid telling it to do opposite things.
What if the result doesn't match my prompt?
Re-run with sharper wording, or simplify to the 3 instructions that matter most. Generating a few variants and picking the best is the fastest path.