falImage to videoComing soon

fal-ai/framepack/flf2v

fal-ai/framepack/flf2v is an image 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
3600s
Largest inline input
1024 KB
Largest input file
500 MB
Largest output
4768 MB
Outputs per run
16

Input

FieldKindDefaultDescription
prompt requiredtext—Text prompt for video generation (max 500 characters).
negative_prompttextNegative prompt for video generation.
image_url requiredURL or file—URL of the image input.
seednumber (whole)—The seed to use for generating the video.
aspect_ratioone of
16:9, 9:16
16:9The aspect ratio of the video to generate.
resolutionone of
720p, 480p
480pThe resolution of the video to generate. 720p generations cost 1.5x more than 480p generations.
cfg_scalenumber
0 to 7
1Classifier-Free Guidance scale for the generation.
guidance_scalenumber
0 to 32
10Guidance scale for the generation.
num_framesnumber (whole)
30 to 1800
240The number of frames to generate.
end_image_url requiredURL or file—URL of the end image input.
strengthnumber
0 to 1
0.8Determines the influence of the final frame on the generated video. Higher values result in the output being more heavily influenced by the last frame.

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/framepack/flf2v",
    "input": {
      "prompt": "A tabby cat is confidely strolling toward the camera, when it spins and with a flash of magic reveals itself to be a cat-dragon hybrid with glistening amber…",
      "image_url": "https://storage.googleapis.com/falserverless/web-examples/wan_flf/first_frame.png",
      "end_image_url": "https://storage.googleapis.com/falserverless/web-examples/wan_flf/last_frame.png"
    }
  }'