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POST
/
uploads
/
audio
/
voice
Upload Voice
curl --request POST \
  --url https://api.siliconflow.com/v1/uploads/audio/voice \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form model=FunAudioLLM/CosyVoice2-0.5B \
  --form customName=your-voice-name \
  --form 'text=In the midst of ignorance, a day in the dream comes to an end, and a new cycle begins.' \
  --form 1.file='@example-file'
{
  "uri": "speech:your-voice-name:xxx:xxx"
}

Authorizations

​
Authorization
string
header
required

Use the following format for authentication: Bearer

Body

multipart/form-data
​
model
enum<string>
required

Predefined voice style model name

Available options:
FunAudioLLM/CosyVoice2-0.5B
Example:

"FunAudioLLM/CosyVoice2-0.5B"

​
customName
string
default:Silicon flow voice style model
required

User-defined voice style name

Example:

"your-voice-name"

​
text
string
default:In the midst of ignorance, a day in the dream comes to an end, and a new cycle begins.
required

Corresponding text content for the audio

Example:

"In the midst of ignorance, a day in the dream comes to an end, and a new cycle begins."

​
audio
string

Audio file encoded in base64 with the header format of data:audio/mpeg;base64

Example:

"data:audio/mpeg;base64,aGVsbG93b3JsZA=="

Response

Successful response

​
uri
string
Example:

"speech:your-voice-name:xxx:xxx"