PROJECT DOSSIER // CONVERSATIONAL AI & STREAMING ACOUSTICS

VOICE AI PIPELINE

7-STAGE FULL-DUPLEX WORKFLOW

CONCEPTUAL WORKFLOW // CLICK ANY COMPONENT TO INSPECT

AUDIO INPUT → VAD → ASR → REASONING → ORCHESTRATION → TOOL → TTS

CLICK ANY STAGE TO INSPECT I/O CONTRACTS

STAGE 01 // AUDIO INPUT

Acoustic Capture & Pre-Processing

Captures raw microphone audio stream with echo cancellation, automatic gain normalization, and 20ms frame chunking for low-jitter transport.

Web Audio APIMediaStreamConstraints

INPUT STREAMS

Raw Microphone Waveform

OUTPUT CONTRACTS

Normalized 16-bit PCM Frames

Voice AI Spectrogram and Neural Acoustic Interface

DUPLEX ACOUSTIC DESIGN

Sub-Second Interruption & Clause Streaming

By decoupling frame-level Voice Activity Detection (30ms windows) from downstream LLM generation, the pipeline supports natural barge-in cancellation and streams neural TTS audio on the first clause boundary.

INTERACTIVE TURN-TAKING TRACE INSPECTOR

DETERMINISTIC ACOUSTIC TRACE

VAD FRAME WINDOW28 ms

ASR MODEStreaming Speculative + Final

DISPATCHED TOOLget_acoustic_telemetry(sector=4)

EXPRESSIVE SPEECH OUTPUT

“Sector 04 acoustic array is operating within nominal parameters. Background noise floor is minus 62 dB.”