Unverified50% confidenceFactExact time
Many downstream fine-tuned versions and quantized versions do not separately document the training data cutoff date.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/12/2026
First Seen
Valid until: 12/11/2026
Sources
Related Entities
Related Claims
UnverifiedThe training data cutoff date refers to the latest time point of the corpus ingested by the model during the pre-training phase.78% similarVerifiedLarge language models have an inherent limitation of a knowledge cutoff date, meaning the model only contains information up to the cutoff date of its training data.73% similarUnverifiedOne of the root causes of LLM hallucination is that training data has a cutoff date, making it impossible to access the latest information after that date72% similarUnverified主流大模型的训练数据通常有6-18个月的滞后期70% similarUnverifiedThe training data cutoff date for AI models typically lags reality by 6 to 12 months.69% similar
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