Unverified50% confidenceFactExact time
ChatGPT's Memory feature and Claude's Project Knowledge have introduced persistent memory layers, but memory is strictly bound to a single user account, stored with encryption, and does not participate in model training.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/7/2026
First Seen
Valid until: 12/6/2026
Sources
Related Entities
Related Claims
UnverifiedThe Memory feature of GPT Plus compensates for the limitations of session-level memory by persisting key information across conversations.73% similarUnverifiedThe single-session context windows of the latest models such as Claude and GPT-4 have expanded to 128K or more tokens, but they still cannot retain memory across sessions64% similarUnverifiedMemGPT has been renamed Letta and proposed the concept of a hierarchical memory architecture, dividing memory into three levels: working memory, short-term memory, and long-term memory.64% similarUnverifiedGoogle DeepMind和UC Berkeley的联合研究表明模型规模越大记忆化程度越高，GPT-4级别模型比GPT-2多记忆约10倍训练数据63% similarVerifiedMemGPT is a memory management solution that breaks through LLM context window limitations by simulating the virtual memory mechanism of an operating system.63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/869924API
curl https://kongchang.com/api/v1/knowledge/claims/869924MCP
get_claim(id=869924)