I would like that my assistant cut the call directly when voicemail is detected

@Fzad please check this documentation on how to setup voicemail and end the calls if voicemail is detected using Vapi

I'm experiencing something similar, but using the built in Vapi tool. Are there any other adjustments so it's not interacting with the voicemail. I don't want it to leave a voicemail, just end the call

Just set the voicemail message to empty string and then it will be terminated if detects a voicemail but end call reason will be customer ended the call.