{ "assistantId": "xxx", "phoneNumber": { "twilioAccountSid": "xxx", "twilioAuthToken": "xxx", "twilioPhoneNumber": "+447401468538" }, "customer": { "name": "{{1.0}}", "number": "{{1.1}}" }, "assistant": {"maxDurationSeconds": 60,"backgroundSound": "off", "transcriber": { "provider": "deepgram", "model": "nova-2-general", "language": "{{1.6}}" }, "model": { "provider": "openai", "model": "chatgpt-4o-latest", "temperature": 0.7, "messages": [ { "role": "system", "content": "xxx" } ],"tools": [ { "type": "endCall" } ] }, "voice": { "provider": "vapi", "voiceId": "Elliot" }, "firstMessage": "Merhaba {{1.0}}, ben Diş Kliniği'nin dijital transfer asistanıyım. Nasılsınız?", "firstMessageMode": "assistant-speaks-first", "endCallMessage": "Teşekkürler", "serverMessages": ["end-of-call-report"], "server": { "url": "xxx" } }, "metadata": { "sheet_row": "{{1.__ROW_NUMBER__}}", "hotel_name": "{{1.2}}", "patient_name": "{{1.0}}", "van_number": "{{1.7}}", "time": "{{1.3}}", "status": "{{1.4}}" } } We were able to communicate in Turkish a month ago

It appears the "Elliot" voice no longer supports Turkish. To restore Turkish language support, switch to a provider and voice that explicitly supports Turkish, such as Azure's

tr-TR-AhmetNeural

. Update your assistant configuration as follows:

json
"voice": {
  "provider": "azure",
  "voiceId": "tr-TR-AhmetNeural"
}

Check the [multilingual support documentation](https://docs.vapi.ai/customization/multilingual) for more details and available voices. Sources: - [Vapi Voices documentation](https://docs.vapi.ai/providers/voice/vapi-voices) - [Multilingual support documentation](https://docs.vapi.ai/customization/multilingual)

Message marked as helpful by @Ravidev! 🎉

Hey Ravidev, checking if this is resolved/solved for you?