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One Agent, Two Runtimes: Defining State Ownership Between Temporal and LangGraph

calendar_today September 25, 2026 person Akhil Madineni domain dzone

Combining Temporal and LangGraph creates a deceptively simple question: which runtime owns the state of the agent? Both preserve execution progress, but they preserve different kinds of progress. Temporal reconstructs Workflow state from Event History and reuses recorded Activity results during replay.

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