Unverified50% confidenceDecision RuleExact time
When running a decision model locally, the prompt version should be frozen and a regression test set established, because subtle wording changes may affect the output distribution.
1
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50%
Confidence
Long-term
Relevance
10/14/2026
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UnverifiedSubtle changes in model behavior may affect existing prompt engineering results, and developers need to continuously monitor version changes and conduct regression testing.77% similarUnverifiedEdit Locality measures a model's ability to keep unaffected regions unchanged when executing local modification instructions; many diffusion models cause subtle subject distortion or semantic drift due to global resampling.76% similarUnverified同样的模型只改几句提示词，回答效果可能天壤之别，提示词设计本质上是持续测试、不断调整、反复优化的循环75% similarVerifiedLarge language models can approximately estimate decision confidence by analyzing token probability distributions, explicitly outputting self-evaluation scores, or observing answer consistency across multiple samplings.75% similarUnverifiedDecision models are trained on fixed data distributions and may experience rapid performance degradation when the feature distribution of business data changes (distribution shift), whereas general-purpose large language models typically have stronger generalization ability to new concepts74% similar
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