falText to videoComing soon

heygen/heygen-video/text-to-video

heygen/heygen-video/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

$0.013 per second. Billed on duration, default 5. 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—
durationnumber (whole)
5 to 15
5
resolutionone of
480p, 768p, 1080p, 2k
768p
prompt_enhancementone of
turbo, quality, ultraquality, disabled
turbo
seednumber (whole)
0 to 4294967295
—
aspect_ratioone of
21:9, 16:9, 4:3, 1:1, 3:4, 9:16
16:9

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": "heygen/heygen-video/text-to-video",
    "input": {
      "prompt": "<prompt>"
    }
  }'