I am using twilio phone number provider for my phones, but to detect voice mails im using Vapi, why did it still charge me over 65 usd on my twilio account for voicemail detection?

Could you please provide some screenshots of your Twilio account costs and if it is tied to any VAPI call ids or Twilio SIDs?

here are the charges from twilio, as you can see there are answering machine detection being charged, im only using this twilio account with vapi nothing else https://cdn.discordapp.com/attachments/1424864431958917191/1426091526450184222/image.png?ex=68e9f6bb&is=68e8a53b&hm=6bfab40537fcd692453a2f61b799a8778d4a2966746a428fec24ec557510a473&

It looks like VMD is only charging $20 USD here. Could you please provide some call ids used with the assistant that was involved in some of these calls?