Unverified50% confidenceFactExact time
提示注入防御方案包括指令层级隔离、输入净化以及细粒度权限模型，但均未能完全解决问题
1
Sources
50%
Confidence
Long-term
Relevance
7/17/2026
First Seen
Sources
Related Claims
Unverified越狱技术通过特定提示工程手段绕过模型内置安全护栏，使其输出本应被拒绝的内容68% similarVerifiedThe fundamental reason prompt injection is difficult to defend against is that LLMs cannot reliably distinguish between data and instructions.67% similarUnverifiedThe core idea of PEFT is to not update all parameters, but instead introduce a small number of trainable adapter parameters (such as LoRA's low-rank matrix decomposition), reducing VRAM and computation requirements while retaining performance close to full fine-tuning.65% similarUnverifiedIn testing, small models of approximately 1–2B parameters were unable to accurately locate and complete complex tool-calling tasks within lengthy system prompts.65% similar
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