{
  "id": 13244505,
  "title": "The AI may know when it is guessing",
  "url": "https://urgent.news/2026/10/09/the-ai-may-know-when-it-is-guessing",
  "topic": "ai",
  "section": "AI",
  "published": "2026-10-09T23:00:00.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/ayraix/the-ai-may-know-when-it-is-guessing-36b2"
  },
  "original_language": "en",
  "account": "An intriguing research paper proposes a method called InnerExpert to detect when an AI model is uncertain about its responses. The technique works by examining an AI model's internal experts and identifying when they disagree on a particular piece of information. By spotting this disagreement early in the response creation process, InnerExpert aims to provide a warning signal, helping to prevent the model from generating potentially incorrect or misleading information.\n\nThe researchers tested InnerExpert on five datasets and two different Mixture-of-Experts (MoE) model designs. The results showed that the detector was effective at identifying risky answers, achieving an area under the receiver operating characteristic curve (AUROC) score of 0.91 for overall answers and 0.76 for individual words or tokens within answers. This score is higher than random guessing (0.50) but still falls short of perfect accuracy (1.00).\n\nWhat sets InnerExpert apart from other methods of AI validation—such as sending the same question to multiple models or comparing AI-generated answers with external databases—is that it utilizes the model's own internal processes to identify uncertainty. This approach is cheaper and more efficient than the alternatives, as it doesn't require additional AI models or extensive comparisons.\n\nWhile InnerExpert doesn't eliminate the risk of AI hallucinations entirely, it offers a proactive approach to flag potential errors before they are produced. This could be particularly useful in customer support, research assistance, or any application where the accuracy of AI-generated information is critical. However, it's important to note that InnerExpert does not guarantee the correctness of AI outputs and should be considered a tool to aid human review, not a substitute for thorough fact-checking.",
  "summary": "Imagine this: you ask an AI a question. It answers in a calm, confident voice. You trust it — until you discover that one detail was invented. The dangerous part of an AI hallucination is not only that it is wrong. It is that the answer often sounds completely sure. A new research paper asks a useful question: what if we could see the AI getting uncertain before it finished the sentence? The…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}