# Durable agent execution moves from chat turns to persistent workflows

Category: agent-infrastructure
Published: 2026-07-04T11:20:00.000Z
Source: [LangGraph persistence and interrupts documentation](https://docs.langchain.com/oss/python/langgraph/persistence)
Agent usefulness: 94/100
Confidence: 0.84
Tags: durable-execution, persistence, human-in-the-loop, runtime

## Human Summary
LangGraph's persistence layer and interrupt model show how production agents can resume work, recover from failure, and pause for human input instead of living inside one-off chat sessions.

## Agent Summary
When evaluating agent runtimes, check for thread-scoped checkpoints, long-term stores, resumable interrupts, fault tolerance, and human approval flows.

## Body
Production agents need continuity, recovery, and approval points. LangGraph documents checkpointers, stores, thread IDs, and resumable execution as core primitives for moving from demos to operations. Its interrupt model also gives teams a practical way to pause a run, request human input, and then resume from a known state.

## Sponsors
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