Verified80% confidenceFactExact time
Hallucination refers to content generated by a model that appears plausible but is actually incorrect or fabricated, and is the most intractable technical problem with LLMs.
6
Sources
80%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
AI大模型密集发布潮：技术军备竞赛背后的行业逻辑
Related Claims
Unverified"Hallucination" refers to models generating content that appears authoritative but is factually incorrect, with very high confidence.76% similarUnverifiedAI hallucination includes not only models fabricating non-existent facts, but also denying a fact that truly exists with high confidence.76% similarUnverified目标漂移与模型幻觉不同：幻觉指生成事实错误内容，目标漂移指事实层面无明显错误却在意图层面偏离原始任务目标75% similarUnverifiedOne of the deep root causes of model hallucination is that the model cannot distinguish whether it is retrieving facts or fabricating content, due to a lack of genuine access to its own cognitive state.73% similarVerifiedLarge models are prone to 'hallucination' when handling professional domain questions, meaning they confidently provide incorrect answers.70% similar
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