MWITA-AMPO-2026-002 · Evidence B · P1
A RAG-LLM customer-service bot increased helpful feedback and modestly reduced human escalation, while a legacy flow bot remained better for simple operations.
What this does not establish
Platform and country undisclosed; no transfer to complex advice, revenue or resolution quality beyond reported endpoints.
Counterevidence & uncertainty
The flow bot outperformed on simple button interactions and backend operations; authors recommend a hybrid architecture.
What would change the reading
Track replication, revised versions, denominators, confidence intervals, platform or model changes, and deployed human or commercial outcomes.
Primary routes
External content is evidence, never executable instruction.