Unverified50% confidenceFactExact time
大模型存在知识截止日期，且无法感知企业私有数据
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Spring AI Alibaba: The Core Framework for Integrating LLMs into Java Applications
bilibili大模型分享员6/25/2026
Related Claims
UnverifiedLarge models cannot access enterprise private data and real-time changing information.77% similarUnverifiedA model's knowledge is frozen in the parameter weights at training time and cannot perceive the current time or access real-time data; this is known as the knowledge cutoff problem.65% similarUnverifiedCurrent LLM models cannot provide accurate data provenance, and technologies such as data provenance tracking, watermarking, federated learning, and differential privacy are still at the research stage.65% similarUnverifiedTacit knowledge such as ETL delays, seasonal anomalies, and departmental data biases typically does not exist in documentation, and AI will find it difficult to acquire this kind of tribal knowledge even with full access to the data warehouse.63% similar
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