Unverified50% confidenceFactExact time
GPT-4、Claude、Gemini等主流模型在知识截止日期之后的问题、多跳推理任务和长尾知识领域，其置信度与准确率之间存在显著偏差
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/8/2026
First Seen
Valid until: 10/6/2026
Sources
元认知反馈：用强化学习让大模型准确表达不确定性
hackernewshackernews7/7/2026
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