Expired85% confidenceFactTime unknown
OpenAI's Memory feature and Claude's Project Knowledge attempt to maintain persistent memory for users in the cloud, but the memory is locked within a single platform and cannot flow across applications.
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 8/30/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedOpenAI uses a hierarchical context scheme that stores global memory, task memory, and tool memory separately, with each layer having independent capacity and eviction policies.74% similarUnverifiedBoth OpenAI and Anthropic simultaneously provided memory viewing and deletion interfaces when they launched their memory features.70% similarUnverifiedOpenAI deepens user lock-in through Custom Instructions, Memory, and the GPTs ecosystem.70% similarUnverifiedThe stateless design of the OpenAI Agents SDK contrasts with stateful frameworks such as LangChain's Memory module.69% similarUnverifiedOpenAI's Assistants API provides managed agent capabilities with persistent memory and file parsing.69% similar
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https://kongchang.com/claim/30617API
curl https://kongchang.com/api/v1/knowledge/claims/30617MCP
get_claim(id=30617)