How Do You Know When AI Is Telling the Truth?

This story was originally published on HackerNoon at: https://hackernoon.com/how-do-you-know-when-ai-is-telling-the-truth. A practical overview of how teams evaluate AI responses using benchmarks, human review, hallucination detection, red-teaming, and continuous testing. Check more stories related to machine-learning at: https://hackernoon.com/c/machine-learning. You can also check exclusive content about #ai-evaluation, #llm-testing, #ai-quality-assurance, #ai-response-correctness, #llm-as-a-judge, #ai-benchmarking, #continuous-evaluation, #bertscore, and more. This story was written by: @vijay-sudhakar. Learn more about this writer by checking @vijay-sudhakar's about page, and for more stories, please visit hackernoon.com. The article argues that AI correctness is multidimensional, covering factual accuracy, logical coherence, relevance, completeness, and calibrated confidence. It reviews several evaluation methods, including lexical and embedding-based metrics, LLM judges, standardized benchmarks, human annotation, hallucination detection, adversarial testing, and domain-specific expert review.