Why RAG Apps Fail: The 12 Most Common Causes of Hallucinations (and Fixes)
RAG applications promised to solve hallucinations by grounding models in real data, but in 2026 many teams are still disappointed with the results. Answers sound confident, citations look convincing, and yet the output is often wrong, incomplete, or misleading. This is not because retrieval-augmented generation is flawed in theory. It fails because it is implemented … Read more