Kling Motion Control API
Generate motion-controlled video with reference image + reference video — billed per reference-video second.
Access Kling v3 motion control through APIMaster with model id kling-v3-motion-control. Upload a subject reference image and a motion reference video; choose image or video character orientation and std/pro quality. Billing follows the probed reference video duration.
Provalo ora
or paste URL
or paste URL
Upload a reference video or paste its URL to estimate cost.
Estimated cost = reference video billing duration × price per reference video second
Used only for estimation/pre-deduction. Final settlement uses the actual reference-video duration detected by the server and upstream billing data; a shorter output does not reduce the billable duration.
Estimate at the lowest active public route price. Your account group and routed channel may change the effective price; check your billing log for the final charge.
Il tuo risultato apparirà qui.
Fornitore 68
USD per reference video second
- STD · StandardRisparmia 20%
Standard quality at a lower cost.
Provider reference rate
$0.1286
Current public price
$0.10288
- PRO · ProfessionalRisparmia 20%
Higher-quality mode at a higher cost.
Provider reference rate
$0.1714
Current public price
$0.13712
Public prices for this route. Your account group may change the effective price. Both modes use the same model ID; select std or pro with the mode parameter.
Cronologia fingerprint
Nessun dato di rilevamento
Uptime
Nessun dato di rilevamento
Provider billing structure, discounted unit prices. The billable unit is one reference-video second; live route and account/group pricing apply.
Kling Motion Control API — Pricing
| Model | Resolution | Our price | Official/provider reference rate | Save |
|---|---|---|---|---|
| Kling Motion Control | std | $0.10288 / reference video second | $0.1286 / reference video second | 20% |
| Kling Motion Control | pro | $0.13712 / reference video second | $0.1714 / reference video second | 20% |
Capabilities
Reference-driven motion
Lock identity from the image and transfer motion from the reference clip.
std / pro modes
Balance speed and quality — pro for higher fidelity output.
Reference-video billing
Pay for server-detected reference video seconds × the effective mode rate. Shorter output does not reduce the charge.
Use cases
Quick start
curl https://apimaster.ai/v1/videos/generations \
-H "Authorization: Bearer $APIMASTER_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "kling-v3-motion-control",
"prompt": "Follow the reference motion with cinematic lighting",
"image_url": "https://example.com/ref-image.png",
"video_url": "https://example.com/ref-video-8s.mp4",
"character_orientation": "image",
"mode": "std",
"keep_original_sound": "yes"
}'Kling Motion Control API — Domande Frequenti
Which model id do I use?
Always kling-v3-motion-control in the model field.
What inputs are required?
image_url and video_url (public URLs). prompt is optional.
How is duration billed?
The server detects the motion reference duration in video_url. Estimated cost = billable reference seconds × effective per-second rate. A shorter output does not reduce the charge. See live route pricing; account/group rates may differ.
Why was I charged for 29 seconds if the output was only 3 seconds?
Motion Control processes the reference video. Complex or fast motion can produce a shorter result; consumed credits are not refunded or recalculated from the shorter output. At an example effective STD rate of $0.10288 per reference video second, 29 × $0.10288 = $2.98352, even for a 3-second output.
Does duration control the output or cap my charge?
No. duration is optional and used only for estimation/pre-deduction. The server detects the actual reference-video duration and reconciles with upstream billing data. The playground detects video metadata automatically where supported.
Which endpoint?
POST /v1/videos/generations with JSON body — see Quick start and docs.
Is my data safe?
Yes. Requests are encrypted and not used for training.
Other models
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