Autonomous AI Voice Receptionist & Dual-Grounding RAG Engine.
High-ticket service businesses lose over 70% of prospective clients who call after business hours or on weekends. This full-stack system pairs WebRTC voice turn-taking with Pinecone vector grounding and an n8n multi-tenant router to book appointments, answer pricing queries with 0% hallucinations, and sync live CRMs in under 3 seconds.
Deterministic Multi-Tenant Router & Vector Pipeline
Unlike brittle chatbots, this production engine enforces strict business hours, executes vector knowledge retrieval in sub-2 seconds, dynamically verifies slot availability, and writes completed bookings straight to Google Sheets and team Slack channels.
Sub-800ms WebRTC Voice Stream
Configured with custom voice-activity detection (VAD), 0.9s speech pauses, and 1.2s digit preservation. Eliminates robotic delays and lets callers speak uninterrupted in natural human cadence.
Zero-Hallucination Vector Search
Whenever a caller asks about pricing, packages, or clinical policies, the engine executes real-time semantic vector retrieval against Pinecone. The assistant only answers using verified business facts.
Deterministic Event Router
An n8n switch engine separates system heartbeats, knowledge queries, availability checks, and booking updates. Automatically enforces operational hours (Mon–Fri, 9 AM–6 PM) and flags conflicts.
Bi-Directional Database Sync
Checks slot capacity dynamically to avoid double-bookings. Supports complete lifecycle actions (Booked ➔ Cancelled ➔ Rescheduled) with instant HTML email confirmations and team Slack alerts.