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Documentation Index

Fetch the complete documentation index at: https://documentation.uponai.com/llms.txt

Use this file to discover all available pages before exploring further.

If the built-in voices don’t meet your needs, you can add a custom voice. There is a limit of 100 custom voices per account. If you need more, contact support@uponai.com.

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Add a Community Voice

In the voice selector, click Add custom voice to search and add publicly available community voices.

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Add a Voice Clone

You can also train a voice clone from your own recordings.
1

Open the voice selector

In your agent settings, open the voice selector and click Add custom voice.
2

Select Voice Clone tab

In the dialog that appears, select the Voice Clone tab.
3

Upload recordings

Upload your voice recordings to train the clone. Higher quality and longer recordings produce better results.
To use a voice clone as a platform voice with automatic fallback handling, set voice_provider to platform when calling the Clone Voice API. See Platform Voices for details.