How to Build the Lowest Latency Voice Agent in Vapi: Achieving ~465ms End-to-end Latency
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How to Build the Lowest Latency Voice Agent in Vapi: Achieving ~465ms End-to-end Latency

8:07 Mar 25, 2026
About this episode
This story was originally published on HackerNoon at: https://hackernoon.com/how-to-build-the-lowest-latency-voice-agent-in-vapi-achieving-465ms-end-to-end-latency. In this comprehensive guide, we'll show you how to build a voice agent in Vapi that achieves an impressive ~465ms end-to-end latency. Check more stories related to machine-learning at: https://hackernoon.com/c/machine-learning. You can also check exclusive content about #ai, #ai-voice-agent, #voice-agents, #vapi, #speech-to-text, #assemblyai, #vapi-voice-agent, #good-company, and more. This story was written by: @assemblyai. Learn more about this writer by checking @assemblyai's about page, and for more stories, please visit hackernoon.com. In this comprehensive guide, we'll show you how to build a voice agent in Vapi that achieves an impressive ~465ms end-to-end latency—fast enough to feel truly conversational.
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