When an AI face swap doesn't look like you, the cause is usually the photo, a setting, or the part of the video you picked, not bad luck. Try a sharper, evenly lit photo with a larger face, check that the photo is on the right person's card and that "Keep the original look" fits what you expect, and pick a part where the person is close to the camera. Then make a new take.
Why does the person in the video not look like me?
The AI learns your face from one photo and then redraws it in every frame of the video, following the original person's moves, angles and lighting. Anything that hides your features in the photo or the video leaves the AI guessing, and a guess looks like a stranger who resembles you.
The usual causes fall into four groups:
| Where the problem is | Typical signs | What to change |
|---|---|---|
| The photo | Face soft, skin too smooth, features "average" | A sharper, unfiltered photo with a larger face |
| The settings | Wrong outfit, wrong hair, someone else's face | The photo's card and "Keep the original look" |
| The clip | Face drifts when the head turns, moves fast, or is small | Another part of the video, or another video |
| Chance | Close, but something is off this time | A new take |
Work through them in this order: the first two are the most common and the cheapest to fix.
Is the photo the problem?
Most often, yes. Zoom in on the eyes: if they aren't crisp, the face in the video won't be either. Also check for:
- Filters and retouching. Beauty modes smooth the skin and reshape the face. The AI copies that, so the result looks like your filter, not like you.
- A small or cropped face. A crop from a group shot or a distant full-body photo gives the AI too few details.
- Hard light. Deep shadows across half the face, strong backlight or colored lights hide your real features and skin tone.
- Something over the face. Sunglasses, a mask, hair over the eyes or a hand at the chin.
- A copy of a copy. Screenshots and photos forwarded through messengers lose detail. Upload the original file.
- A very different angle. If the person you replace is mostly in profile, a straight-on photo shows the AI only half of what it needs.
Our checklist of which photos work best for an AI video swap covers how to take a good one in two minutes.
Could a setting be the cause?
Two quick checks in vswp:
- Is the photo on the right card? In a video with several people, make sure your photo sits on the card of the person you meant to replace. If two people who share the frame get the same photo, both will look like you.
- Does "Keep the original look" match your photo? When it's on, clothes stay as in the video and only faces and hair change. When it's off, the clothes, hair and silhouette come from your photo, which works best with a full-body photo of one person. With it off and only a portrait, the AI has no clothes to copy, so the outfit may look nothing like yours. If you mostly care about the face, turn it on.
What about the video itself?
Some clips are simply harder. The likeness tends to slip when:
- the face is small in the frame, far from the camera, or only visible for a moment;
- the camera or the person moves very fast;
- hands, hair, a microphone or other objects pass in front of the face;
- the scene is crowded, with many people overlapping.
A new video covers one part of up to 30 seconds. If the clip is longer, choose a part where the person is closer and calmer. For an upload, the person search runs on the first 30 seconds by default, so you may need to pick another part on purpose. If the face is small throughout, 720p keeps more detail than 480p. More on picking clips is in how to put yourself into any video.
When is another take worth it?
Every take is generated anew, so two takes with the same photo and video come out a little different. If the result is close but not quite right, and you've already checked the photo, settings and part, press "Create video" again. Each take is a new render with its own price, shown before you start.
If several takes miss in the same way, go back to the photo or pick a different part of the video instead.
A quick fix checklist
- Replace the photo with a sharp, unfiltered original where your face is large and evenly lit.
- Pick a photo angle close to how the person is filmed in the video.
- Check that each photo is on the right card, and that no two people in the same frame share a photo.
- Turn "Keep the original look" on if you only need your face; turn it off only with a full-body photo.
- Choose a part of the video where the person is close to the camera and the motion is calm.
- Try 720p if the face is small.
- Make a new take.
Keep expectations realistic: this is generative AI, not frame-exact editing, and hands, fast motion and crowds can need more than one try. Our explainer on how AI video face swap works shows why.
FAQ
Why does the face look right in some frames and wrong in others?
The AI redraws the face in each frame from the video's angle and lighting. Frames where the head turns away, the face is covered, or the motion is fast have less to work with, so the likeness can drift there.
Will more photos of me help?
vswp takes one photo per person, so choose the clearest one you have rather than many average ones.
Do I get my Stars back if I don't like the result?
Stars come back automatically when a render fails or is canceled. A finished video counts as a render even if you'd like another take, and a new take is a new render.
Can I use a photo of a friend instead?
Only with their permission. By pressing "Create video" you confirm you have the right to use the video and the photos; see face swap consent and safety.