Unverified50% confidenceOpinionExact time
上下文窗口的大小不等于有效利用的能力，窗口越大指令衰减的潜在风险反而可能越突出
1
Sources
50%
Confidence
Long-term
Relevance
7/16/2026
First Seen
Sources
Related Claims
Unverified更长的上下文窗口并未消除注意力稀释效应，反而带来更高的单次调用成本73% similarUnverifiedToo much persistent context consumes window space and introduces noise, while too little transient context causes the agent to lose critical constraints, requiring a trade-off between the two.72% similarUnverifiedA larger context window does not automatically lead to better model output results.71% similarUnverifiedContext window size does not equal effective context length; exceeding the effective attention range causes a forgetting drift phenomenon.71% similarUnverifiedContext window limitations exacerbate AI hallucination problems, as models lose their anchor when key project constraints are truncated beyond the window.71% similar
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