ZeroX Solution / Voice AI

24/7 Phone Automation &
AI Voice Receptionist.

Never miss a high-ticket phone inquiry again. Deploy natural, ultra-low-latency AI voice receptionists that handle inbound calls, answer operational questions, and book appointments 24/7.

Part of Autonomous AI Agents

Operational Architecture

Missed Calls Mean Lost Revenue and Frustrated Customers.

During peak call hours, after hours, and on weekends, phone lines ring unanswered or go to voicemail where over 80% of callers hang up and call a competitor instead.

ZeroX engineers enterprise AI voice receptionists that answer on the first ring. Our voice models speak fluently, handle interruptions gracefully, collect caller details, and execute CRM updates with zero human staffing required.

Pipeline Flow

Deterministic Execution Pipeline.

01. Call Ingest

SIP Trunk & Twilio Streaming

Instant bidirectional audio streaming with real-time websocket connections.

02. Fast STT

Streaming Speech-to-Text

Sub-150ms transcription of caller audio with noise suppression.

03. State & Tools

Real-Time Agent Logic

Check live calendar slots, lookup customer records, and verify availability.

04. Neural TTS

Expressive Voice Synthesis

High-fidelity natural neural voice playback with interruption detection.

System Features

Built for Enterprise Precision.

< 600ms Audio Latency

< 600ms Latency

Fluid, lifelike conversational flow with natural pacing and zero awkward pauses.

100% Call Answer Rate

100% Answer Rate

Scale to handle 100+ simultaneous phone calls during peak advertising surges.

Live Call Transfer & SMS

Smart Routing

Warm-transfer VIP callers to on-call staff and dispatch instant SMS confirmations.

Compatible Ecosystem & APIs

Twilio / Telnyx Voice APIElevenLabs / Deepgram StreamingGoogle Calendar / CalendlyServiceTitan / JobberSalesforce / HubSpot CRMSlack Real-Time Audio Transcripts

Rollout & Deployment Phases.

Phase 1

Call Tree & Scenario Engineering

We map your most common phone inquiries, intake questions, and emergency routing protocols.

Phase 2

Voice Cloning & Knowledge Ingestion

We select and tune the exact brand voice, accent, and conversational speed.

Phase 3

Live Simulation & Stress Testing

We execute dozens of test calls across accents, background noises, and interruption scenarios.

Phase 4

Phone Number Provisioning & Rollout

We connect your existing phone numbers via SIP forwarding with call analytics dashboards.

Frequently Asked Questions

We engineer streaming audio pipelines combining fast Speech-to-Text, edge LLM reasoning, and natural neural voice synthesis, delivering end-to-end response latency under 600ms with natural breathing, inflections, and conversational pacing.

24/7 Phone Automation &AI Voice Receptionist.