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Identify the edge you want to explore
In a side-profile photo, the frontmost chin outline is a different target from the lower jaw outline running back toward the ear. In a front-facing portrait, a wider lower face is another distinct change. Point to the visible area you mean before writing the brief.
Try describing the difference without a judgment such as “weak” or “bad.” For example: “I want to explore a slightly more forward chin outline” or “I want to compare a clearer jaw edge while keeping my chin position.” This describes your curiosity without treating your current appearance as a problem.
Keep posture and lighting comparable
Use an unfiltered portrait where the target boundary is visible. Lifting the chin, turning the head or changing the light can change the apparent jawline between two photographs. A useful source lets you compare the same view before and after an edit.
If a beard or hair covers the edge, a model may redraw the hair rather than demonstrate a change in the visible face outline. For a chin request, a clear profile is often easier to read than a distant three-quarter portrait. See the chin profile photo guide for framing suggestions.
Compare two separate visual questions
Chin outline
Explore a modestly more forward chin outline in this side-profile photo. Preserve the jaw angle, neck, mouth, nose, beard and head position.
Jaw edge
Explore a slightly clearer lower-jaw outline in this photo. Preserve the chin projection, neck contour, lips, nose, expression and head position. Do not add a new beard or change the lighting.
Use one brief at a time. These instructions do not promise that the image model can isolate each area perfectly, and they do not describe a particular treatment. If the proposed plan adds neck slimming or a nose edit, correct it before approving.
Do not mistake a new shadow for a new outline
Compare the actual boundary of the face and neck. A darker shadow under the jaw can create a sharper-looking result without demonstrating the shape change you requested. Similarly, a denser beard can change the overall impression while concealing the target edge.
Check the mouth opening and the position of the lower lip, then the nose and eye level. If the head has tilted, the comparison is unreliable even when the output looks attractive. In the chin before-and-after example, use the silhouette as your starting point and inspect surrounding features afterward.
Keep the concept separate from a treatment decision
When a version is useful, write down which visible difference you prefer and which details should be kept from the original. If it is insufficient, describe that specific failure before creating another image. A repeat generation uses the existing credit flow; review the plan and displayed cost first.
An AI image cannot tell you whether an appearance would involve chin surgery, an implant, another procedure or no treatment. It cannot assess the structures beneath the photograph. The chin surgery guide offers consultation questions, while the photo comparison checklist helps you judge whether the edit itself followed your request.
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By PlastyAI editorial · Published . Written with AI assistance and checked against our photo-preview workflow. Product guidance, not clinical advice; not clinically reviewed. Send a correction.