Definition
Latency is the delay between a caller finishing a phrase and the voice agent beginning its response. Lower latency creates a more natural, real-time conversation, while high latency causes awkward pauses.
Why it matters
Latency is one of the most important quality metrics in voice AI; sub-second response times feel conversational, while delays frustrate callers.
Frequently asked questions
What is Latency?
Latency is the delay between a caller finishing a phrase and the voice agent beginning its response. Lower latency creates a more natural, real-time conversation, while high latency causes awkward pauses.
Why does Latency matter for AI voice agents?
Latency is one of the most important quality metrics in voice AI; sub-second response times feel conversational, while delays frustrate callers.
How is Latency used in AI phone call automation?
In AI phone call automation, Latency is part of the Speech Technology foundation. Latency is one of the most important quality metrics in voice AI; sub-second response times feel conversational, while delays frustrate callers. It connects closely to related concepts like Endpointing, Real-Time Processing, Full-Duplex Communication, which together shape how a voice agent understands callers and completes real tasks such as booking appointments and qualifying leads.
Sources
Definitions and claims on this page are grounded in the following authoritative external references.
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