falVideo to videoComing soon

blackforestlabs/flux-3/edit-video

Name: blackforestlabs/flux-3/edit-video
Brand: fal

blackforestlabs/flux-3/edit-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.

Priced by usage

Pricing

$0.039 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

Field	Kind	Default	Description
`prompt` required	text	—	The text prompt describing how to change the input video. The clip is re-rendered preserving motion, timing, and framing.
`safety_tolerance`	number (whole) 0 to 4	2	The safety tolerance level for the generated video. 0 is the strictest and 4 is the most permissive.
`video_url` required	URL or file	—	URL of the input video. MP4, under 50 MB and under 15 seconds.

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": "blackforestlabs/flux-3/edit-video",
    "input": {
      "prompt": "Make it snow heavily; give the scene a cold winter palette.",
      "video_url": "https://storage.googleapis.com/falserverless/example_inputs/flux-3-red-panda.mp4"
    }
  }'