Kamya Shah

TL;DR RAG systems require specialized observability platforms to monitor retrieval quality, generation accuracy, and production performance. This guide covers the five leading platforms in 2026: Maxim AI (full-stack platform with simulation, evaluation, and observability), Langfuse (open-source observability with prompt management), LangSmith (LangChain-focused tracing), Arize (enterprise ML

TL;DR: LLM hallucinations occur when AI models generate factually incorrect or unsupported content with high confidence. In production, these failures erode user trust and cause operational issues. This guide covers the types of hallucinations, why they happen, and proven monitoring techniques including LLM-as-a-judge evaluation, semantic similarity