Unverified50% confidenceFactExact time
Unlike fine-tuning, activation steering takes effect immediately, allows the strength to be adjusted sentence by sentence, and does not change the model weights.
1
Sources
50%
Confidence
Long-term
Relevance
10/23/2026
First Seen
Sources
Related Entities
Related Claims
Unverified通过向前向传播激活中添加或减去特定方向向量，可以实时调节模型在该概念维度上的表现，无需修改权重参数76% similarVerifiedModel steering influences model output behavior during inference by directly modifying the activation vectors of intermediate layers, without modifying weights.74% similarUnverifiedOld instructions in the context do not automatically become invalid; the model will treat them as constraints that are still in effect and continue to follow them.73% similarUnverified系统提示可以在不修改模型权重的前提下大幅改变模型在特定场景下的输出风格和质量下限73% similarUnverifiedSkills 机制通过上下文注入在不修改模型权重的前提下引导模型输出，相比一次性 Prompt Engineering 强调可复用性、版本管理和模块化组合73% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1088145API
curl https://kongchang.com/api/v1/knowledge/claims/1088145MCP
get_claim(id=1088145)