Large Language Models Do NOT Really Know What They Don't Know

DEV CommunityThursday, November 6, 2025 at 7:50:30 PM

Large Language Models Do NOT Really Know What They Don't Know

A recent study reveals that large AI language models, like ChatGPT, cannot recognize when they provide incorrect answers. Researchers examined the inner workings of these models and found that they utilize the same cognitive pathways for both accurate and fabricated responses. This finding is significant as it highlights the limitations of AI in understanding its own knowledge, raising important questions about the reliability of AI-generated information.
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