falVideo to videoComing soon

fal-ai/ffmpeg-api/merge-videos

Name: fal-ai/ffmpeg-api/merge-videos
Brand: fal

fal-ai/ffmpeg-api/merge-videos 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_urls` required	URLs or files	—	List of video URLs to merge in order
`target_fps`	number 1 to 60	—	Target FPS for the output video. If not provided, uses the lowest FPS from input videos.
`resolution`	JSON	—	Resolution of the final video. Width and height must be between 512 and 2048.
`resolution_aspect_ratio_video_index`	number (whole) 0 to …	—	Zero-based index of the input video whose aspect ratio should be used when resolution is not provided. If omitted, preserves the default behavior of using the minimum width and minimum height across input videos.

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/ffmpeg-api/merge-videos",
    "input": {
      "video_urls": [
        "<video_urls>"
      ]
    }
  }'