ai · 2026-09-24

AI Headshots with a Prosthetic Eye: A Natural, Confident Gaze

A prosthetic eye can challenge traditional headshot advice. Here's how to use Portraze for a natural, confident result. We'll cover lighting, photo selection, and specific prompts.

Gather Your Best 20 Source Photos

Think of your source photos as the raw ingredients for a recipe. You wouldn’t make a gourmet meal with wilted lettuce. The AI needs clear, consistent data to understand your face—especially the unique, beautiful symmetry of your prosthetic eye. Your goal is 20 photos, but not just any 20. Ten should be straight-on, looking at the camera. Five should be from your left side, five from your right. This gives the system a full map of your bone structure.

I once had a client bring in 50 photos, but 45 were from the same exact angle with the same harsh bathroom light. We had to start over. Consistency is your friend. Use the same room, the same general time of day, and similar clothing for all 20 shots. This isn’t about variety; it’s about giving the AI a clean, coherent dataset. A blurry selfie from three years ago next to a sharp professional portrait from last week will create confusion, and confusion leads to unnatural, “glitchy” results around the eyes.

Lighting That Softens, Not Sharpens

Harsh, direct light is the enemy here. It creates deep, sharp shadows that can exaggerate the texture difference between a prosthetic and a natural eye, or cast a strange highlight. You want soft, even, wrapping light. How do you get that without a studio? Stand facing a large window on a cloudy day, or in a bright room with white walls. Do not stand with the window directly behind you—you’ll become a silhouette.

See that hard shadow from your nose hitting your cheek? That’s what we’re avoiding. The light should feel like a gentle blanket, not a spotlight. If you’re using a ring light, turn it down to its lowest setting and pull it back at least four feet. Better yet, bounce it off a white wall or ceiling. The goal is zero glare on the surface of the eye. I’ve watched a perfect shot ruined by a tiny, brilliant white dot reflected in a prosthetic, making it look like glass instead of living tissue. Soft light blends. It unifies.

The 'Look Slightly Off-Camera' Trick

Here is your most powerful tool for a natural gaze. Do not stare directly into the lens. Instead, look at a point about six inches to the side of the camera. I use a small piece of blue tape on my light stand. This slight angle does two critical things. First, it introduces a tiny, natural catchlight in a slightly different position on each eye—this is what happens in real life when we look at a person’s face, not a lens. Second, it softens the intensity of a direct stare, which can sometimes feel confrontational or “flat” in an AI render.

Practice in a mirror first. Look directly at your reflection, then shift your focus to your own ear. See how your entire expression relaxes? Your eyes engage with a thought, not just a surface. That’s the feeling you’re capturing. For your source photos, take 10 looking at the “tape spot” to your left, and 10 looking at a spot to your right. This gives the AI the data to render a gaze that feels engaged and alive, not digitally painted on.

Avoid the 'Mirror Selfie' Mistake

This is the single biggest error I see. A mirror selfie reverses your face. Your natural eye is on the wrong side. Your hair part switches. To an AI trained on millions of correct images, this looks like you have two left sides. The resulting headshot will feel deeply, subtly wrong, and the system will struggle horrifically with your eye alignment. It might try to “correct” your reversed features into a strange average, losing *you* in the process.

Always use the rear-facing camera on your phone, propped on a stack of books, with a three-second timer. Or ask a friend to take them. This guarantees a true representation. Check it immediately: raise your right hand in the photo. If the hand on the right side of the *image* goes up, you’re good. If the left-side hand moves, you’re looking at a mirror flip. Delete it.

Your Final Prompt: The Key Phrase

You’ve uploaded perfect photos. Now, you must guide the artist. The prompt is your instruction. Generic commands like “professional headshot” yield generic, often eerie results. You must be specific about the gaze. What phrase should you use? Tell it exactly what you want the eyes to do.

Do not mention the prosthetic. The AI doesn’t need a medical history; it needs an artistic direction. Instead, use a prompt built on feeling and physical detail. Here is my tested formula: “A professional headshot with a warm, approachable expression. The subject’s gaze is confident and engaged, looking slightly off-camera, with natural, soft catchlights in both eyes. Soft, diffused studio lighting.”

Those words—“soft catchlights in both eyes”—are the key. It instructs the system to render light *within* the eye, which creates depth and life. “Looking slightly off-camera” reinforces the pose from your source images. This combination steers the technology toward a result that feels human, not computed.

Your final image should look like you on your best day, caught in a moment of thought. The light will be gentle, the gaze will be directed and kind, and the person looking back will be unmistakably, comfortably you.

Related, and worth reading next: Erase the Phantom Hand: Get Clean Chin Shots with Portraze.