Unverified50% confidenceFactExact time
商业化大模型服务会在用户可见对话之外附加系统提示，用于设定模型角色、行为规范、安全边界及输出风格，系统提示随每次API请求完整发送至模型
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
Unpacking the Anthropic Prompt Injection Controversy: The Battle Over System Prompt Transparency
hackernewshackernews7/5/2026
Related Claims
UnverifiedSystem prompts are a layer of instructions preset by vendors and invisible to users, injected into the model context before the user's conversation begins, used to shape the model's behavioral boundaries, response style, and safety policies.81% similarUnverified在大语言模型交互架构中，系统提示词通常由平台开发者预设，用于定义模型的身份、能力边界和行为规范，对终端用户不可见77% similarUnverifiedThrough a System Prompt, any developer who has deployed a large model API can have the model refer to itself by any name in conversation.75% similarUnverifiedModelfile 的典型指令包括 FROM（指定基础模型）、PARAMETER（设置运行参数）、SYSTEM（定义系统提示词）、TEMPLATE（自定义对话模板）74% similarUnverifiedIn multi-turn conversations, the System message sets the behavioral tone and constraints, the user message represents user input, and the assistant message is the model's historical replies.74% similar
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