Architecting Real-Time Voice AI Pipelines for Phone Calls: Streaming STT, LLM, TTS, and Barge-In
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Building a voice AI prototype in a browser tab takes an afternoon. Making that same voice agent hold a natural conversation over a live telephone line is a distributed systems engineering problem. The fix is a pipelined architecture where every downstream stage starts working on partial output befo…
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- 2026-10-22 09:54 · DEV Community — AI
Architecting Real-Time Voice AI Pipelines for Phone Calls: Streaming STT, LLM, TTS, and Barge-In