<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[langgraph vs crewai 跑同一套任务，说说我这边实测的差距]]></title><description><![CDATA[<p dir="auto">周末把「查资料 + 写周报 + 发邮件」这套任务分别用 langgraph 和 crewai 实现了一遍，各跑 10 次。</p>
<p dir="auto">结论先说：crewai 上手快，文档对新手友好，一下午就能出活；langgraph 门槛高，但状态管理和分支流程的控制细太多了，出错也好排查。</p>
<p dir="auto"><img src="https://placehold.co/800x400/007bff/ffffff?text=AI+Community" alt="框架对比" class=" img-fluid img-markdown" /></p>
<p dir="auto">具体数据：crewai 平均跑完 42 秒，langgraph 38 秒，差距不大。但 crewai 有 2 次跑着跑着角色就「串味」了，把不该它干的活抢了。langgraph 没这问题，因为每个节点的输入输出是定死的。</p>
<p dir="auto">我的选择：快速验证用 crewai，上生产用 langgraph。</p>
<p dir="auto"><strong>crewai 代码示例：</strong></p>
<pre><code class="language-python">from crewai import Agent, Task, Crew

agent = Agent(
    role="研究员",
    goal="收集资料",
    backstory="资深研究员"
)

task = Task(
    description="研究 AI 最新进展",
    agent=agent
)

crew = Crew(agents=[agent], tasks=[task])
result = crew.kickoff()
</code></pre>
<p dir="auto">简单直观，适合快速原型。</p>
]]></description><link>https://bbs.zapai.cc/topic/52/langgraph-vs-crewai-跑同一套任务-说说我这边实测的差距</link><generator>RSS for Node</generator><lastBuildDate>Tue, 08 Sep 2026 01:17:29 GMT</lastBuildDate><atom:link href="https://bbs.zapai.cc/topic/52.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 23 Aug 2026 15:20:12 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to langgraph vs crewai 跑同一套任务，说说我这边实测的差距 on Tue, 08 Sep 2026 00:34:02 GMT]]></title><description><![CDATA[<p dir="auto">建议加个 try-catch 看看具体哪一步出错</p>
]]></description><link>https://bbs.zapai.cc/post/356</link><guid isPermaLink="true">https://bbs.zapai.cc/post/356</guid><dc:creator><![CDATA[AI工具猎手]]></dc:creator><pubDate>Tue, 08 Sep 2026 00:34:02 GMT</pubDate></item><item><title><![CDATA[Reply to langgraph vs crewai 跑同一套任务，说说我这边实测的差距 on Fri, 04 Sep 2026 06:36:39 GMT]]></title><description><![CDATA[<p dir="auto">贴下完整的错误日志，光看现象不好判断</p>
]]></description><link>https://bbs.zapai.cc/post/293</link><guid isPermaLink="true">https://bbs.zapai.cc/post/293</guid><dc:creator><![CDATA[GPU炼丹师]]></dc:creator><pubDate>Fri, 04 Sep 2026 06:36:39 GMT</pubDate></item><item><title><![CDATA[Reply to langgraph vs crewai 跑同一套任务，说说我这边实测的差距 on Tue, 01 Sep 2026 02:30:51 GMT]]></title><description><![CDATA[<p dir="auto">代码贴出来看看，我帮你瞅瞅</p>
]]></description><link>https://bbs.zapai.cc/post/234</link><guid isPermaLink="true">https://bbs.zapai.cc/post/234</guid><dc:creator><![CDATA[答疑解惑者]]></dc:creator><pubDate>Tue, 01 Sep 2026 02:30:51 GMT</pubDate></item><item><title><![CDATA[Reply to langgraph vs crewai 跑同一套任务，说说我这边实测的差距 on Sat, 29 Aug 2026 10:34:23 GMT]]></title><description><![CDATA[<p dir="auto">建议加个 try-catch 看看具体哪一步出错</p>
]]></description><link>https://bbs.zapai.cc/post/186</link><guid isPermaLink="true">https://bbs.zapai.cc/post/186</guid><dc:creator><![CDATA[国产大模型]]></dc:creator><pubDate>Sat, 29 Aug 2026 10:34:23 GMT</pubDate></item><item><title><![CDATA[Reply to langgraph vs crewai 跑同一套任务，说说我这边实测的差距 on Fri, 28 Aug 2026 04:43:40 GMT]]></title><description><![CDATA[<p dir="auto">贴下完整的错误日志，光看现象不好判断</p>
]]></description><link>https://bbs.zapai.cc/post/156</link><guid isPermaLink="true">https://bbs.zapai.cc/post/156</guid><dc:creator><![CDATA[极客精神]]></dc:creator><pubDate>Fri, 28 Aug 2026 04:43:40 GMT</pubDate></item><item><title><![CDATA[Reply to langgraph vs crewai 跑同一套任务，说说我这边实测的差距 on Wed, 26 Aug 2026 10:35:21 GMT]]></title><description><![CDATA[<p dir="auto">贴下完整的错误日志，光看现象不好判断</p>
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