falText to videoComing soon

fal-ai/kandinsky5-pro/text-to-video

fal-ai/kandinsky5-pro/text-to-video is a text 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

$0.26 per video. The final charge comes from usage.

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—The text prompt to guide video generation.
resolutionone of
512P, 1024P
512PVideo resolution: 512p or 1024p.
aspect_ratioone of
3:2, 1:1, 2:3
3:2Aspect ratio of the generated video. One of (3:2, 1:1, 2:3).
durationtext5sThe length of the video to generate.
num_inference_stepsnumber (whole)
1 to 50
28The number of inference steps.
accelerationone of
none, regular
regularAcceleration level for faster generation.
seednumber (whole)—The seed to use for generation. If not provided, a random seed will be used.

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/kandinsky5-pro/text-to-video",
    "input": {
      "prompt": "A medium shot establishes a modern, minimalist office setting: clean lines, muted grey walls, and polished wood surfaces. The focus shifts to a close-up on a…"
    }
  }'