LALangGraph v1
Graph-based orchestration framework for resilient long-running agents and HITL flows.
LangGraphverifiedagent-frameworksRecently verified
Best for
- • Production agents needing persistence, retries, and human approvals.
Limitations
- • Graph design complexity rises with broad tool sets and branching conditions.
- • Requires dedicated testing harness to prevent regression in agent paths.
Use carefully when
- • Simple FAQ bots that do not need stateful orchestration.
Quickstart
- Model your workflow as explicit states and transitions before writing custom tools.
Setup checklist
- • API key required: No
- • SDK quality: high
- • Self-host difficulty: medium
Pricing (USD)
- • Input / 1M: -
- • Output / 1M: -
- • Monthly: $0
Usage notes
- • Validate on your own benchmark slices before rollout.
- • Pin version/provider routes for reproducible outputs.
- • Add logging + fallback routes for high-volume workloads.
Capabilities
- statefulExecutiontrue
- humanApprovalStepstrue
- durableWorkflowstrue
- toolCallingtrue
Benchmarks
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githubForks
4373
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Community reviews
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Samples
State graph
ingest -> classify -> research -> draft -> approve