Custom Voices

Create your own custom voice clones from audio samples. Custom voices are passed to TTS using the voice_id parameter (not voice).

Create a Custom Voice

Upload an audio file to create a new voice clone. A minimum of 10 seconds of clear audio is recommended for best results.

import json
import gradium

client = gradium.client.GradiumClient()

voice = await gradium.voices.create(
    client,
    audio_file="my_voice_sample.wav",
    name="My Custom Voice",
    description="A voice created from my recording",
    start_s=0.0,
)
print(json.dumps(voice, indent=2))

Parameters

Parameter	Type	Required	Description
`audio_file`	`string`	Yes	Path to the audio file (WAV, MP3, etc.)
`name`	`string`	Yes	A name for the voice
`description`	`string`	No	A description of the voice
`language`	`string`	No	Language hint for the voice (e.g. `"en"`, `"fr"`, `"de"`, `"es"`, `"pt"`)
`start_s`	`float`	No	Start time in seconds to begin sampling from the audio file (default `0.0`)
`timeout_s`	`float`	No	Maximum seconds to wait for embedding extraction (default `10.0`)
`input_format`	`string`	No	Audio format. If omitted, inferred from the file extension

Getting Started

Text-to-Speech

Speech-to-Text

Speech-to-Speech

Shared

Real-time Recipes

Migrations

Voices

Resources

Create a Custom Voice

Parameters

​Create a Custom Voice

​Parameters

Create a Custom Voice

Parameters