7 Things You Can Build With a Single WebSocket (Using AssemblyAI’s Voice Agent API)

7 Things You Can Build With a Single WebSocket (Using AssemblyAI’s Voice Agent API)

From The Good Tech Companies by HackerNoon

May 1, 2026 · 6 min

About this episode

The episode discusses building voice AI applications using AssemblyAI’s Voice Agent API and explores various real-time use cases.

This story was originally published on HackerNoon at: https://hackernoon.com/7-things-you-can-build-with-a-single-websocket-using-assemblyais-voice-agent-api . Build voice AI apps faster with a single API. Explore 7 real-time use cases from support bots to sales agents. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories . You can also check exclusive content about #ai-voice-agent , #voice-ai , #voice-ai-api , #real-time-voice-agents , #ai-voice-applications , #multilingual-voice-ai , #websocket-voice-ai , #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 . Most voice AI architectures look like a Rube Goldberg machine. You pipe audio into a speech-to-text service, feed the transcript to an LLM, send the LLM’s reply to a text-to-speech engine, then duct-tape the audio back to the user. Each hop adds latency, failure modes, and billing dashboards. AssemblyAI’s Voice Agent API collapses all of that into one WebSocket connection

Topics covered

  • voice AI
  • WebSocket
  • real-time applications
  • API
  • technology

Keywords

  • voice AI
  • WebSocket
  • AssemblyAI
  • real-time voice agents
  • AI applications

Mentioned in this episode

Organizations: AssemblyAI, HackerNoon

Books & works: 7 Things You Can Build With a Single WebSocket (Using AssemblyAI’s Voice Agent API)

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