Technology & Integrations

How quickly do modern voice AI agents respond during a phone call?

Thanks to optimized speech-to-text, LLM inference, and text-to-speech pipelines, top-tier voice AI platforms achieve response latencies between sub-400ms and 800ms, ensuring the conversation flows naturally without awkward delays.

In more detail

Thanks to optimized speech-to-text, LLM inference, and text-to-speech pipelines, top-tier voice AI platforms achieve response latencies between sub-400ms and 800ms, ensuring the conversation flows naturally without awkward delays.

Reviewed 2026-11-11

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