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Input schema
The fields you can use to run this model with an API. If you don’t give a value for a field its default value will be used.
| Field | Type | Default value | Description |
|---|---|---|---|
| avatar_id |
string
|
Avatar ID. Must be an avatar that supports Avatar V — check `supported_api_engines` on the look via the HeyGen API.
|
|
| input_text |
string
|
Text that the avatar will speak. Must be less than 5000 characters.
|
|
| voice_id |
string
|
Voice ID. Get available voice IDs from the HeyGen List All Voices API.
|
|
| title |
string
|
|
Title of the video.
|
| resolution |
None
|
1080p
|
Output video resolution.
|
| aspect_ratio |
None
|
16:9
|
Output video aspect ratio.
|
| voice_speed |
number
|
1
Min: 0.5 Max: 1.5 |
Voice speed multiplier. Value ranges from 0.5 to 1.5.
|
| caption |
boolean
|
False
|
Whether to burn captions into the rendered video.
|
Output schema
The shape of the response you’ll get when you run this model with an API.
Schema
{'format': 'uri', 'title': 'Output', 'type': 'string'}