Call mode is Limiting a lot

Hey, I am new on chatgpt4o and wanted to try the new call mode where you can talk with chatgpt hands free, and when i stop for a second to think the sentence, it gets the entry and uses my 50 times in 3 hours so i cant really stay in the call that long because of limited entries and entry cooldown(when you stop talking 2 or more seconds it enters your entry)