Show HN: I built a sub-500ms latency voice agent from scratch

🔥 Revolutionary Voice Tech: A sub-500ms latency voice agent has been built from scratch, averaging ~400ms end-to-end latency, enabling seamless turn-taking conversations with clean barge-ins and no precomputed responses, by streamlining STT → LLM → TTS pipelines and leveraging semantic end-of-turn detection and ultra-fast tokenization. This innovation allows for instant responses and cancellations, defining a natural conversation experience.

guid

https://news.ycombinator.com/item?id=47224295

source_url

https://www.ntik.me/posts/voice-agent

author_name

nicktikhonov

id: 411
uid: 2dI5b
insdate: 2026-03-02 23:05:04
title: Show HN: I built a sub-500ms latency voice agent from scratch
additional: 🔥 Revolutionary Voice Tech: A sub-500ms latency voice agent has been built from scratch, averaging ~400ms end-to-end latency, enabling seamless turn-taking conversations with clean barge-ins and no precomputed responses, by streamlining STT → LLM → TTS pipelines and leveraging semantic end-of-turn detection and ultra-fast tokenization. This innovation allows for instant responses and cancellations, defining a natural conversation experience.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=47224295
source_url: https://www.ntik.me/posts/voice-agent
updated:
image:
author_name: nicktikhonov
author_link:
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