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Title: Persistence - Docs by LangChain

Open Graph Title: Persistence - Docs by LangChain

X Title: Persistence - Docs by LangChain

Description: LangGraph's persistence layer gives agents short-term memory through checkpointers and long-term memory through stores.

Open Graph Description: LangGraph's persistence layer gives agents short-term memory through checkpointers and long-term memory through stores.

X Description: LangGraph's persistence layer gives agents short-term memory through checkpointers and long-term memory through stores.

Opengraph URL: https://docs.langchain.com/oss/python/langgraph/persistence

Generator: Mintlify

direct link

Domain: docs.langchain.com


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Links:

/llms.txthttps://docs.langchain.com/llms.txt
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Overviewhttps://docs.langchain.com/oss/python/langgraph/overview
Quickstarthttps://docs.langchain.com/oss/python/langgraph/quickstart
Choosing APIshttps://docs.langchain.com/oss/python/langgraph/choosing-apis
Changeloghttps://docs.langchain.com/oss/python/releases/changelog
Persistencehttps://docs.langchain.com/oss/python/langgraph/persistence
Checkpointershttps://docs.langchain.com/oss/python/langgraph/checkpointers
Storeshttps://docs.langchain.com/oss/python/langgraph/stores
Fault tolerancehttps://docs.langchain.com/oss/python/langgraph/fault-tolerance
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Streaminghttps://docs.langchain.com/oss/python/langgraph/streaming
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Overviewhttps://docs.langchain.com/oss/python/langgraph/frontend/overview
Graph executionhttps://docs.langchain.com/oss/python/langgraph/frontend/graph-execution
Custom stream channelshttps://docs.langchain.com/oss/python/langgraph/frontend/custom-stream-channels
Runtimehttps://docs.langchain.com/oss/python/langgraph/pregel
Studiohttps://docs.langchain.com/langsmith/studio
Quickstarthttps://docs.langchain.com/oss/python/langgraph/durable-execution#quickstart
Checkpointer vs. storehttps://docs.langchain.com/oss/python/langgraph/durable-execution#checkpointer-vs-store
Troubleshooting common issueshttps://docs.langchain.com/oss/python/langgraph/durable-execution#troubleshooting-common-issues
PostgresSaver: thread_id too longhttps://docs.langchain.com/oss/python/langgraph/durable-execution#postgressaver-thread_id-too-long
MemorySaver does not persist between restartshttps://docs.langchain.com/oss/python/langgraph/durable-execution#memorysaver-does-not-persist-between-restarts
Checkpoints growing unboundedlyhttps://docs.langchain.com/oss/python/langgraph/durable-execution#checkpoints-growing-unboundedly
State access from parent graph to subgraphhttps://docs.langchain.com/oss/python/langgraph/durable-execution#state-access-from-parent-graph-to-subgraph
Next stepshttps://docs.langchain.com/oss/python/langgraph/durable-execution#next-steps
Checkpointershttps://docs.langchain.com/oss/python/langgraph/checkpointers
Storeshttps://docs.langchain.com/oss/python/langgraph/stores
checkpointerhttps://docs.langchain.com/oss/python/langgraph/checkpointers
storehttps://docs.langchain.com/oss/python/langgraph/stores
​https://docs.langchain.com/oss/python/langgraph/durable-execution#quickstart
Agent Serverhttps://docs.langchain.com/langsmith/agent-server
​https://docs.langchain.com/oss/python/langgraph/durable-execution#checkpointer-vs-store
Checkpointershttps://docs.langchain.com/oss/python/langgraph/checkpointers
Storeshttps://docs.langchain.com/oss/python/langgraph/stores
​https://docs.langchain.com/oss/python/langgraph/durable-execution#troubleshooting-common-issues
​https://docs.langchain.com/oss/python/langgraph/durable-execution#postgressaver-thread_id-too-long
​https://docs.langchain.com/oss/python/langgraph/durable-execution#memorysaver-does-not-persist-between-restarts
​https://docs.langchain.com/oss/python/langgraph/durable-execution#checkpoints-growing-unboundedly
​https://docs.langchain.com/oss/python/langgraph/durable-execution#state-access-from-parent-graph-to-subgraph
shared state via Storehttps://docs.langchain.com/oss/python/langgraph/stores
​https://docs.langchain.com/oss/python/langgraph/durable-execution#next-steps
Use checkpointershttps://docs.langchain.com/oss/python/langgraph/checkpointers
Use storeshttps://docs.langchain.com/oss/python/langgraph/stores
Connect these docshttps://docs.langchain.com/use-these-docs
Edit this page on GitHubhttps://github.com/langchain-ai/docs/edit/main/src/oss/langgraph/persistence.mdx
file an issuehttps://github.com/langchain-ai/docs/issues/new/choose
ChangelogPrevioushttps://docs.langchain.com/oss/python/langgraph/changelog-py
CheckpointersNexthttps://docs.langchain.com/oss/python/langgraph/checkpointers
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youtubehttps://www.youtube.com/@LangChain

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