Unverified50% confidenceFactExact time
每次大语言模型对话由系统提示、历史对话和用户输入三部分共同构成模型的输入上下文
1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
Related Claims
UnverifiedIn the standard large language model interaction architecture, the system prompt is injected into the model's context at the beginning of each conversation to define the model's role, behavioral boundaries, and task rules.83% similarUnverifiedMulti-turn dialogue is implemented by re-inputting all previous conversation history to the model with each request, rather than the model having genuine memory capability.81% similarUnverifiedIn multi-turn conversations, before each new response is generated, the system must re-input all prior conversation history into the model, causing token consumption to accumulate and grow with each turn75% similarUnverifiedSystem messages are injected at the very front of a conversation, and the model prioritizes adherence to system-level conventions when generating responses74% similarUnverifiedLarge models are essentially stateless, and multi-turn conversations are implemented by sending the historical conversation records together with each request to the model.74% similar
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