DAG 不是 Agent 编排的答案，它是 Agent 最简单的特例。无环图天生不能循环、反思、重试、恢复。LangGraph 的 StateGraph + Pregel 引擎 = Agent 的操作系统内核：调度、持久化、恢复三个原语 DAG 一个都没有。 1.为什么你的 Agent 跑着跑着就卡住了？ 去年我在一个项目里写了这样一个 Agent：让它调研一个 GitHub 仓库，读 READM ...

France’s OVHcloud bets on frontier AI as Europe seeks alternatives to US models The company says the cost of training frontier AI models has fallen sharply, but analysts say the bigger challenge may ...

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This silly supernatural thriller about a fiendish shape shifter leaves coherence and clarity behind. By Erik Piepenburg Before the presidency. Before Yorktown. There was … George, the land surveyor.

Andy Burnham has said he is yet to choose his chancellor. Earlier, Sir Keir Starmer issued a formal apology on behalf of the state to survivors of forced adoptions. Follow the latest. Burnham says ...