Dev Tools · 2h ago
Dev Builds Persona Chat Agent, Battles RAG Hallucinations
A developer built a persona chat agent using RAG to give AI a consistent backstory and voice. The system hallucinated when retrieval failed or context was ignored. Five bugs were fixed, including sync issues between databases and over-grounding that broke personal conversations.
Meridian48 take
A useful case study in RAG pitfalls, but the solution is incremental—not a breakthrough in hallucination prevention.
Read the full reporting
How I Built a Persona Chat Agent and Fought Hallucination — A RAG Story →
DEV Community
raghallucination