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Voice cloning lets you give your agent a custom voice (your own, a colleague’s, or a professional voice actor’s), so the agent sounds exactly the way you want on every call.

Three ways to get a custom voice

OptionWhen to use
Clone in-appThe fastest path. Record or upload your own audio sample and let telli build a voice from it.
Import from a providerIf you already have a voice configured with a provider like ElevenLabs or Cartesia, import it directly.
Professional voice cloneBest quality. Submit a longer recording and let our team produce a high-fidelity clone for you.
For premium-quality voice cloning (especially if the voice will be used at scale), follow the Professional Voice Cloning process in the cookbook below. It walks you through the recording requirements and submission steps.

Professional Voice Cloning

Give your agent a custom voice by cloning a professional voice for use in your calls.

Next Steps

Advanced: Workflows

Automate post-call actions like updating contacts, syncing your CRM, or sending webhooks.