falVideo to videoComing soon

moonvalley/marey/motion-transfer

Name: moonvalley/marey/motion-transfer
Brand: fal

moonvalley/marey/motion-transfer 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

$2.60 per video. 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

Field	Kind	Default	Description
`prompt` required	text	—	The prompt to generate a video from
`video_url` required	URL or file	—	The URL of the video to use as the control video.
`first_frame_image_url`	text	https://video-editor-files-prod.s3.us-east-2.amazonaws.com/users/1e4d46df-0702-4491-95ce-763592f33f34/uploaded-images/9b9dce1c-abd0-46c0-bac9-9454f8893b06/original	Optional first frame image URL to use as the first frame of the generated video
`reference_image_url`	text	—	Optional reference image URL to use for pose control or as a starting frame
`negative_prompt`	text	<synthetic> <scene cut> low-poly, flat shader, bad rigging, stiff animation, uncanny eyes, low-quality textures, looping glitch, cheap effect, overbloom, bloom spam, default lighting, game asset, stiff face, ugly specular, AI artifacts	Negative prompt used to guide the model away from undesirable features.
`seed`	number (whole)	-1	Seed for random number generation. Use -1 for random seed each run.

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": "moonvalley/marey/motion-transfer",
    "input": {
      "prompt": "Detailed Description: A fast, smooth dolly shot glides forward at water level through a monumental, minimalist colonnade. The imposing, symmetrical rows of…",
      "video_url": "https://d1kaxrqq3vfrw5.cloudfront.net/fal-launch-assets/guide-assets/fal-motion-transfer-input-5s.mp4"
    }
  }'