In my VAPI assistant, the latency is around 0.7 second (≈700 ms). However, when I test it on a live call through Twilio, the latency increases to 4 seconds. Why does this happen, and how can it be addressed?
Vapi helps developers build, test, and deploy voice agents at scale. We enable everything in between the raw models and production, including telephony, test suites, and real-time analytics.