Artificial intelligence systems have a notorious problem: they make things up. These fabrications, known as hallucinations, occur when AI generates false information or misattributes sources. While ...

OpenAI says AI hallucination stems from flawed evaluation methods. Models are trained to guess rather than admit ignorance. The company suggests revising how models are trained. Even the biggest and ...

Humans are misusing the medical term hallucination to describe AI errors The medical term confabulation is a better approximation of faulty AI output Dropping the term hallucination helps dispel myths ...

What if the very systems designed to enhance accuracy were the ones sabotaging it? Retrieval-Augmented Generation (RAG) systems, hailed as a breakthrough in how large language models (LLMs) integrate ...