OmniHuman 1.5 Digital Human Video Generation

curl --request POST \
  --url https://api.aihubmax.com/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "omnihuman-1.5",
  "image_url": "https://example.com/portrait.jpg",
  "audio_url": "https://example.com/speech.mp3"
}
'

{
  "created": 1757165031,
  "id": "task-unified-1757165031-uyujaw3d",
  "model": "<string>",
  "object": "video.generation.task",
  "progress": 0,
  "status": "pending",
  "task_info": {
    "can_cancel": true,
    "estimated_time": 45
  },
  "type": "video"
}

{
  "error": {
    "message": "Invalid request format",
    "type": "invalid_request_error"
  }
}

{
  "error": {
    "message": "Invalid API Key",
    "type": "authentication_error"
  }
}

{
  "error": {
    "message": "Insufficient account balance",
    "type": "insufficient_quota"
  }
}

{
  "error": {
    "message": "Parameter validation failed",
    "type": "validation_error"
  }
}

{
  "error": {
    "message": "Rate limit exceeded",
    "type": "rate_limit_error"
  }
}

{
  "error": {
    "message": "Internal server error",
    "type": "server_error"
  }
}

{
  "error": {
    "message": "Service temporarily unavailable, please try again later",
    "type": "service_unavailable"
  }
}

POST

videos

generations

curl --request POST \
  --url https://api.aihubmax.com/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "omnihuman-1.5",
  "image_url": "https://example.com/portrait.jpg",
  "audio_url": "https://example.com/speech.mp3"
}
'

{
  "created": 1757165031,
  "id": "task-unified-1757165031-uyujaw3d",
  "model": "<string>",
  "object": "video.generation.task",
  "progress": 0,
  "status": "pending",
  "task_info": {
    "can_cancel": true,
    "estimated_time": 45
  },
  "type": "video"
}

{
  "error": {
    "message": "Invalid request format",
    "type": "invalid_request_error"
  }
}

{
  "error": {
    "message": "Invalid API Key",
    "type": "authentication_error"
  }
}

{
  "error": {
    "message": "Insufficient account balance",
    "type": "insufficient_quota"
  }
}

{
  "error": {
    "message": "Parameter validation failed",
    "type": "validation_error"
  }
}

{
  "error": {
    "message": "Rate limit exceeded",
    "type": "rate_limit_error"
  }
}

{
  "error": {
    "message": "Internal server error",
    "type": "server_error"
  }
}

{
  "error": {
    "message": "Service temporarily unavailable, please try again later",
    "type": "service_unavailable"
  }
}

Authorizations

Authorization

string

header

required

All endpoints require Bearer Token authentication

Add the following to your request headers:

Authorization: Bearer YOUR_API_KEY

Body

application/json

model

string

default:omnihuman-1.5

required

omnihuman-1.5: Audio-driven digital human video

Example:

"omnihuman-1.5"

image_url

string

required

Public URL of the portrait image

Notes:

Formats: JPG / PNG / WebP / GIF / AVIF
File size up to 5MB
Must be a publicly accessible URL
The image must contain a human face

Example:

"https://example.com/portrait.jpg"

audio_url

string

required

Public URL of the audio file

Notes:

Formats: MP3 / WAV / OGG / M4A / AAC
Must be a publicly accessible URL
Audio duration determines output video duration and billing
Duration limit: up to 30 seconds (up to 60 seconds in 720p mode)

Example:

"https://example.com/speech.mp3"

prompt

string | null

Text guidance to control character behavior and actions

Notes:

Supports Chinese, English, Japanese, Korean, Spanish, and Indonesian
Describing dynamic actions works better; avoid describing static attributes already present in the image

Example:

"The person speaks calmly to the camera"

turbo_mode

boolean | null

Turbo mode

Notes:

Enables faster generation with slight quality loss
Suitable for quick iteration and previewing

Do not pass this parameter unless necessary.

Example:

true

advanced

object | null

Advanced options for additional control

Do not pass this parameter unless necessary.

Show child attributes

Response

Task created successfully

created

integer

Task creation timestamp

Example:

1757165031

string

Task ID

Example:

"task-unified-1757165031-uyujaw3d"

model

string

Actual model name used

object

enum<string>

Specific task type

Available options:

video.generation.task

progress

integer

Task progress percentage (0-100)

Required range: 0 <= x <= 100

Example:

0

status

enum<string>

Task status

Available options:

pending,

processing,

completed,

failed

Example:

"pending"

task_info

object

Asynchronous task information

Show child attributes

type

enum<string>

Task output type

Available options:

video

Example:

"video"

Image Series

Video Series

Audio Series

Text Series

Document Processing

Task Management

File Management

OmniHuman 1.5 Digital Human Video Generation

Authorizations

All endpoints require Bearer Token authentication

Body

Response