ConceptDurable State
Persistent State
In AI agent memory architectures, the persistence layer that stores versioned execution snapshots, enabling multi-step workflows to resume after interruptions, worker restarts, or human approvals. It is the key layer that prevents data loss caused by crashes and restarts.
Timeline (last 90 days)
Oct 14
Production-grade agent memory architecture can be divided into three layers: working memory (active context), persistent state (checkpoints and recovery), and long-term memory (cross-session retrieval), each with different storage, retention, and access patterns.
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