falVideo to videoComing soon

topaz/interpolate/video

Name: topaz/interpolate/video
Brand: fal

topaz/interpolate/video 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.

Price pending

Pricing

Price pending.

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
`video_url` required	URL or file	—	URL of the video to retime / interpolate
`model`	one of Apollo, Chronos, Aion	Apollo	Frame interpolation model. Apollo is general-purpose; Chronos targets real-world motion; Aion handles extreme/complex motion.
`target_fps`	number (whole) 16 to 120	60	Target frames per second for the interpolated output.
`slowdown_factor`	number (whole) 1 to 8	1	Slow-motion factor: 2 makes the output twice as long at the target FPS (2x slow motion), up to 8x. 1 keeps the original speed. The extra generated frames are billed like interpolated frames.
`H264_output`	true or false	false	Whether to use H264 codec for output video. Default is H265.

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": "topaz/interpolate/video",
    "input": {
      "video_url": "https://v3.fal.media/files/kangaroo/y5-1YTGpun17eSeggZMzX_video-1733468228.mp4"
    }
  }'