Professional Voice Cloning involves training (fine-tuning) the model on large sets of a particular speaker’s voice to create a custom model.
Once you've uploaded your samples and verified your voice, your Professional Voice Clone will be added to the queue. The estimated training time is roughly 2-6 hours. This is dependent on a few factors, so it is hard to give an exact estimate. Unfortunately, it can sometimes take longer.
You can check the current status of your voice in My Voices. For more information, please see What does the status of my Professional Voice Clone mean?
When your PVC has completed the fine-tuning process, you will receive notifications in-app and by email letting you know that your voice is now ready for use.