Omnihuman 1.5 API

Creates vivid, emotional character videos driven entirely by your audio.

Endpoint

POST https://api.hedra.com/v3/models/omnihuman-15

Example request

curl -X POST "https://api.hedra.com/v3/models/omnihuman-15" \
  -H "Authorization: Key $HEDRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"input": {"prompt": "a cinematic shot of a city at dusk"}}'

Parameters

num_outputsinteger

Number of outputs generated per job. Only 1 is supported.

promptstring

Generation prompt.

aspect_ratiostring

Output aspect ratio.

resolutionstringrequired

Output resolution.

start_imagerequired

Start frame (image-to-video). At most 10.4 MB.

audiorequired

Driving audio. At most 59.88s and at most 104.8 MB.