AI Video Face Swap
Motion identity work in the townhouse-doorway studio: the still swap, tracked through every frame of the turn.
A face swap in video is the still swap with a tracking problem added: the face must hold through every frame of a turn, a glance, a step. This bench maps the source face onto the clip performance and follows it, priced from 31 credits with duration able to add — the exact figure shown before the job runs.
Everything the still bench demands applies twice over here, because motion cross-examines a swap frame by frame. Fictional faces and documented-consent faces only; the moderation policy audits this bench like the others, and clips inherit the privacy of the account that made them.
Plan the shoot for the swap, when you can. Performances filmed — or animated — with this bench in mind are slower, nearer frontal, and lit plainly, and they recast beautifully. Performances that were already wild stay wild; the tracker will follow the face through a surprising amount of motion, but every degree of turn is paid for in fidelity. The professionals treat video swap as a casting decision made at the storyboard, not a rescue attempted in the edit.
How it works here
Start from a holding still swap
If the face does not sit convincingly in a single frame of the clip, it will not sit in ninety. Test the still first.
Pick a steady performance
Slow turns and small expressions track best. Violent motion is where tracking budgets go to die.
Swap, then watch the turn
Price confirmed up front. Review at the fastest movement and at profile angles — that is where video swaps confess.
Where it earns its keep
The muse, moving
Carry the settled character into the animated opener so the moving frame belongs to the same woman as the stills.
A good clip, wrong face
When the performance works but the casting drifted, recast the clip instead of reshooting the motion.
A familiar face in motion
Short loops of the series heroine outperform anonymous motion in every feed.
Example briefs
The slow-turn recast
A three-second turn that animated well with a drifted face, recast from the canonical portrait. Small motion, complete tracking.
The glance test
Before a long job: swap one short glance clip and watch the eyes through it. If the glance holds, the take will.
Settings that matter
| Clip length | Shorter clips track tighter; prove the swap short before extending |
|---|---|
| Motion speed | Slow performances are the reliable ones — plan shoots accordingly |
| Source face | The still-swap rules apply: sharp, near-frontal, plainly lit |
| Price shape | From 31 credits; longer clips can add — exact cost shown before confirmation |
Failure modes & fixes
- Tracking loss at the turn. The face slips when the head rotates past three-quarter. Fix: shorter arcs, slower turns
- Flicker at the jaw. Frame-to-frame inconsistency shows first at edges. Fix: simpler backgrounds behind the subject
- The inherited bad still. A swap that failed as a still will fail as a clip, at video prices. Fix: always proof the still swap first
- Consent shortcuts. A real person clip without documented consent is a violation however good the tracking. Fix: fictional or consented faces, only
FAQ
What does a video face swap cost?
From 31 credits, with duration able to add. The exact figure for your clip is shown before you confirm.
How is this different from the still swap?
Tracking. The face is mapped and followed through every frame, which is why motion size and clip length matter so much more here.
Whose faces are allowed?
Fictional characters you created, or adults with documented consent for this use. No other category exists.
Can I swap into an uploaded clip?
Clips you own, yes — with the same consent rule covering every real person in them.
What if the job fails?
Failed jobs refund automatically, in full.
One account, every tool in the chain
Drafts, edits, animation and finishing share one credit balance and one private library. Start with the piece you need today.
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