falVideo to videoComing soon

fal-ai/wan-motion

fal-ai/wan-motion is a video to video tool from fal that runs in the background and returns video. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Priced by usage

Pricing

$0.078 per second. Measured from the input file. The final charge comes from usage.

Limits

Runs
In the background
Returns
video
Longest queue wait
3600s
Run deadline
1800s
Largest inline input
1024 KB
Largest input file
500 MB
Largest output
4768 MB
Outputs per run
16

Input

FieldKindDefaultDescription
video_url requiredURL or file—URL of the driving video (provides the motion).
image_url requiredURL or file—URL of the reference image (provides the character appearance).
prompttextOptional text prompt to guide the generation.
seednumber (whole)—Random seed for reproducibility.
accelerationone of
none, regular
regularAcceleration level to use. 'regular' enables caching for faster generation, 'none' disables it.
adapt_motiontrue or falsetrueAdapts the driving video's motion to match the reference image's body proportions. Recommended when the driving video subject and reference image have different body shapes or sizes.
enhance_identitytrue or falsefalseEnhances identity preservation by preprocessing the reference image with Flux Kontext Edit before animation. Produces more faithful face and appearance transfer at the cost of slightly longer processing time.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "fal",
    "model": "fal-ai/wan-motion",
    "input": {
      "video_url": "https://v3b.fal.media/files/b/0a8f0997/JuDW2xl0mr6sJ_Kjz3Vxe_vidoeook.mp4",
      "image_url": "https://v3b.fal.media/files/b/0a8f0995/slF9l2eNL_YSD7SqU7tUz_i35fsR92.jpg"
    }
  }'