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# How do I add or upgrade the models used to train my Professional Voice Clone?

All Professional Voice Clones (PVCs) will automatically train on the Flash v2.5, Turbo v2.5 and Multilingual v2 models. PVCs trained on English audio will also automatically train on the Flash v2 and Turbo v2 models.

If you have an existing PVC, you now have the option to fine-tune on additional models. In the future, if new models are released that support fine-tuning, you will receive a notification. This is shown by an exclamation icon, which will appear to the right of your voice in the voice list in [My Voices.](https://elevenlabs.io/app/voice-lab) Hovering over this icon will display the notification.



![](/docs/_fern-img/87eadcea0297fa3c147d36c190c117a4f1feb2a25aa201082615a9e71f1ad14f.webp)



To start the fine-tuning process, hover over the name of your voice in the list in [My Voices,](https://elevenlabs.io/app/voice-lab) and you will see all available models. Models that the voice has already been fine-tuned on will be displayed with a tick icon, and models that are available for fine-tuning will be displayed with a plus icon. To begin fine tuning, just click on the model.

![](/docs/_fern-img/244445ebcacf0185f0cf89fbb06ad9ca34d2376e34c8900cb49de163f2b2226f.webp)

While the voice is fine-tuning, you can hover over the model name to see the progress. Please note that due to voice caching, you may need to refresh the page to see the latest progress. Once the fine-training has been completed, you will be notified both in-app and by email.

> ElevenLabs provides APIs and SDKs for text to speech, voice cloning, speech to text, sound effects, voice isolator, voice changer, and conversational AI agents. Build voice-enabled applications with lifelike audio generation.