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LangGraph

by LangChain

System Card

OrganizationLangChain
Released2024-01
Architectureagentic-workflow / Graph state + short/long-term memory checkpointers
DetailsLow-level orchestration for stateful graph agents. Short-term working memory is persisted through checkpointers (SQLite, Postgres, Redis), long-term memory via store protocol (usually paired with LangMem).
Parameters—
Domainagent-memoryepisodic-session
Open SourceYes
WebsiteVisit
CodeRepository
checkpointergraph-statelangchaindurable

Capability Profile

Benchmark Scores

6 of 14 benchmarks
Data Transparency:6 estimated
Long-Context Retrieval
0/5
RULER
no data
NIAH
no data
LooGLE
no data
LongBench
no data
∞Bench
no data
Multi-Turn Recall
2/2
LoCoMo
7659pEstimated
MemoryBank
74.238pEstimated
Cross-Session Memory
1/1
LongMemEval
76.957pEstimated
Multi-Hop QA
2/3
BABILong
no data
MultiHop-RAG
74.576pEstimated
HotpotQA
71.651pEstimated
Agent Task Memory
1/1
AgentBench-Mem
7226pEstimated
Personalization
0/1
PerLTQA
no data
Factuality / Grounding
0/1
RAGAS
no data
Sources:Arena estimate — derived from capability profile, not independently verified