AI & Automation · Voice
AI Voice Assistant Deployment
A bidirectional WebRTC voice pipeline with semantic turn detection and neural speech synthesis, holding full round-trip latency under 200 milliseconds for 100+ concurrent users.
LiveKitDeepGramGoogle TTSFastAPIWebRTC
<200ms
Round-trip latency
150ms
TTS streaming start
100+
Concurrent users
What we built
01
WebRTC pipeline
End-to-end bidirectional audio architecture supporting concurrent participants.
02
Semantic turn detection
Natural speech pause identification determining when a speaker has finished.
03
Speech recognition
DeepGram STT with Nova-3 integration for accurate real-time transcription.
04
Noise management
Cancellation and echo handling maintaining clarity in live conditions.
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