Clone Voice
Clone a high similarity voice from an audio clip. Clones are more similar to the source clip, but may reproduce background noise. For these, use an audio clip about 5 seconds long.
Headers
Authorization
Bearer authentication of the form Bearer <token>, where token is your auth token.
Cartesia-Version
Request
This endpoint expects a multipart form containing a file.
clip
name
The name of the voice.
description
A description for the voice.
language
The language of the voice.
enhance
Whether to apply AI enhancements to the clip to reduce background noise. This leads to cleaner generated speech at the cost of reduced similarity to the source clip.
base_voice_id
Optional base voice ID that the cloned voice is derived from.
Response
This endpoint returns an object.
id
The ID of the voice.
user_id
The ID of the user who owns the voice.
is_public
Whether the voice is publicly accessible.
name
The name of the voice.
description
The description of the voice.
created_at
The date and time the voice was created.
language
The language that the given voice should speak the transcript in.
Options: English (en), French (fr), German (de), Spanish (es), Portuguese (pt), Chinese (zh), Japanese (ja), Hindi (hi), Italian (it), Korean (ko), Dutch (nl), Polish (pl), Russian (ru), Swedish (sv), Turkish (tr).