falText to videoComing soon

fal-ai/heygen/avatar3/digital-twin

Name: fal-ai/heygen/avatar3/digital-twin
Brand: fal

fal-ai/heygen/avatar3/digital-twin 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.

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

Field	Kind	Default	Description
`character` required	JSON	—	Character configuration for the video
`voice` required	JSON	—	Voice configuration for the character
`audio_url`	URL or file	—	URL of an audio file for the avatar to lip-sync to. When provided, the avatar uses this audio instead of text-to-speech.
`resolution`	one of 360p, 480p, 540p, 720p, 1080p	720p	Video resolution preset. Options: 360p, 480p, 540p, 720p, 1080p
`aspect_ratio`	one of 16:9, 9:16, 4:5, 5:4, 1:1	16:9	Aspect ratio of the output video. Use '9:16' for portrait (vertical) videos, '16:9' for landscape, '1:1' for square, '4:5' for portrait social video, or '5:4' for landscape social video.

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/heygen/avatar3/digital-twin",
    "input": {
      "character": {},
      "voice": {}
    }
  }'