Hi Ronan,
If you're looking to set up a custom ElevenLabs voice with Vapi, you'll need to follow these steps:
1. Ensure you have an API subscription from ElevenLabs. You can choose a suitable plan from the [ElevenLabs pricing page](
https://elevenlabs.io/pricing).
2. Obtain your API key from the 'Profile + Keys' section on the ElevenLabs website.
3. Enter your ElevenLabs API key in the [Vapi Provider Key section](
https://dashboard.vapi.ai/keys) under the ElevenLabs section.
4. Save the changes, and your voice library should sync automatically.
5. After syncing, search for your cloned voice in the "voices" tab in the assistants page to use it with your assistant.
For any issues or errors, ensure your API keys and subscriptions are correctly set up and check for any specific end reasons related to ElevenLabs in the call logs if applicable. Let me know if there's anything else you need.