Unverified50% confidenceFactExact time
Memory机制在大语言模型工程中对应系统提示词工程与外部记忆存储的结合，用于模拟无状态模型的持久化状态
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
Related Claims
UnverifiedThe Memory mechanism is essentially a combination of system prompt engineering and external memory storage, because mainstream large models are stateless and each API call is independent.83% similarUnverifiedLarge models are essentially stateless systems that do not remember previous conversations and require an external memory system to achieve coherence in multi-turn dialogues.78% similarUnverifiedLarge models do not have memory capability by default; a ChatMemory mechanism must be introduced to remember the content of past conversation turns.78% similarUnverifiedMemory entries are injected into the context window as part of the system prompt; this is essentially a form of persistent prompt engineering that changes the input the model sees rather than the model's parameters.76% similarUnverifiedThe inference mechanism of the Transformer architecture determines that the model itself has no persistent memory capability, and all 'memory' relies entirely on the context provided in the current session.75% similar
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