@KMlearning84
Hello! VAPI does have a concurrency limit for calls, which is the maximum number of active calls you can have at any given time. However, the exact limit can vary based on your current plan or any custom arrangements you might have.
If you're experiencing a limit at 6 concurrent calls and you believe this should not be the case, it might be necessary to review your account settings or contact support to ensure that your concurrency limits are set as per your expectations.
Would you like me to assist you with information on how to increase your concurrency limit or direct you to where you can get more support on this issue?