Model comparisons
Only Video Face Swap accepts reference files. Compare Video Face Swap and Video Head Swap tier by tier: prices, request fields and limits.
Video Face Swap by SpicyAPI carries the facial features from one reference photo onto the person in a video clip through every frame, keeping their hair, movement, framing and background. Send a video URL and a face image; a style sets the finish.
View model details →View sample outputs →Video Head Swap by SpicyAPI replaces the heads you picked from an analysis with one to three reference photos each, up to 10 heads per request. Body, motion and the original audio stay as shot; the resolution must match the analysis.
View model details →View sample outputs →Compare
Start with the input you have, the result you want and your budget. These are the differences that affect that choice.
These tools produce different results. Choose the operation you need first; a lower price does not make one a substitute for the other.
Current price
A start price answers a different question than the one you have. These are the tiers both models publish, matched setting for setting, in US dollars per billed unit with no conversion step in between.
These two bill on different tiers, so there is no row to line up. Each one's own published tiers are listed here instead.
Video Face Swap: $0.026 / output seconds
Video Head Swap: 480p $0.064 / output seconds · 720p $0.12 / output seconds
About this comparison
Every row here is read from the JSON Schema the endpoint validates against, so it matches what the API will really accept rather than a feature list written by hand.
Swipe horizontally to compare all fields.
| Controls and limits | Video Face Swap | Video Head Swap |
|---|---|---|
| Supported tasks | video-edit | video-edit |
| Resolution tiers | Not offered | 480p · 720p |
| Seed | No | Yes |
| Execution | Submit, then poll or take the callback | Submit, then poll or take the callback |
| Request timeout | 180 minutes | 180 minutes |
| Availability | Live | Live |
Do low-filter models allow every request?
Two separate facts sit behind these labels. The first is what we do, which is nothing: no platform content filter, and no maturity flag to set on a request. The second is what each model does on its own, and that is the only part that varies between these two.
Video Face Swap
This model declares no content filter. SpicyAPI forwards the request without adding a platform content scan; legal and consent duties remain with the customer.
Video Head Swap
This model declares no content filter. SpicyAPI forwards the request without adding a platform content scan; legal and consent duties remain with the customer.
Use these content labels to shortlist models, then open each model page for available examples and content-test details.
The label never changes your obligations. Age, consent, real-person likeness and the law where you operate stay with you, and SpicyAPI does not inspect each request.
Can I swap the model ID without changing the request body?
The task lifecycle is shared; the body is not. Each endpoint publishes its own JSON Schema and the API validates against that, so this is the list to reconcile before a switch.
How to choose
Video Face Swap supports the reference input required for this workflow.
Compare
The model identifiers are spicyapi/face-swap-video-v1/video-edit and spicyapi/head-swap-video-v1/video-edit, and both go in the same field of the same request.
Both run the same way: submit the task, then poll it or take the callback. Queueing and retry logic carry over unchanged.
Both use the same submit-and-track flow, but their required inputs may differ. Check each model page before switching.
One key, one balance, one set of spend caps. Both bill to the same account in US dollars, and the per-key daily, monthly and lifetime limits apply to whichever one you call.
Questions developers ask
These tools produce different results. Choose the operation you need first; a lower price does not make one a substitute for the other. Prices may change; check the estimate shown for your actual settings before submitting.
Video Face Swap allows 180 minutes per task and Video Head Swap allows 180. Those are ceilings rather than typical times — most requests finish far sooner — but they are what your own client timeout has to survive.
Prices and capabilities shown here come from the current public model catalogue. Check each model page for its latest inputs and examples.