~/talk

Empowering Voice AI Agents with Real-Time Knowledge from Neo4j

Talkat NODES 2025 · on Thursday, 2025-11-06· [ai-assisted-development, databases]
name:Rob Wylie
links:none on file
slides:none on file

Demonstrates a production system that grounds voice agents in Neo4j for real‑time retrieval using Neo4j as real-time knowledge store and graph RAG; documents upload to S3, get chunked and vectorized, then flow S3 → SQS → Lambda → container to insert nodes and metadata into Neo4j (S3 → Lambda → Neo4j ingestion). Agents query via the Python driver, return top five nodes returned with linked context, power live booking dialogs (party of 20 demo) and mostly avoid hallucination while running on AWS/ECS/App Runner.

AI-written summary · about

  1. 0:00Introduction
  2. 0:24Why use Graph RAG
  3. 1:25Benefits of graph structure
  4. 3:17Knowledge base portal demo
  5. 5:03Ingestion pipeline architecture
  6. 6:29Real-time query process
  7. 7:11Live agent demo
  8. 11:30Production implementation summary
  9. 11:52Tool logging and Q&A
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