{"id":1525,"date":"2024-05-19T13:34:49","date_gmt":"2024-05-19T13:34:49","guid":{"rendered":"https:\/\/www.nicekj.com\/?p=1525"},"modified":"2024-05-19T13:36:06","modified_gmt":"2024-05-19T13:36:06","slug":"langchainjs-shizhanxiliedapei-langsmith-shixiandiaoshijiankongceshi","status":"publish","type":"post","link":"https:\/\/www.nicekj.com\/langchainjs-shizhanxiliedapei-langsmith-shixiandiaoshijiankongceshi.html","title":{"rendered":"LangChain.js \u5b9e\u6218\u7cfb\u5217\uff1a\u642d\u914d LangSmith \u5b9e\u73b0\u8c03\u8bd5\u3001\u76d1\u63a7\u3001\u6d4b\u8bd5"},"content":{"rendered":"
\n

\ud83d\udcdd LangChain.js \u662f\u4e00\u4e2a\u5feb\u901f\u5f00\u53d1\u5927\u6a21\u578b\u5e94\u7528\u7684\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5f3a\u5927\u7684\u529f\u80fd\u548c\u5de5\u5177\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u66f4\u52a0\u9ad8\u6548\u5730\u6784\u5efa\u590d\u6742\u7684\u5e94\u7528\u7a0b\u5e8f\u3002LangChain.js \u5b9e\u6218\u7cfb\u5217\u6587\u7ae0\u5c06\u4ecb\u7ecd\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u4f7f\u7528 LangChain.js \u65f6\u7684\u4e00\u4e9b\u65b9\u6cd5\u548c\u6280\u5de7\u3002<\/p>\n<\/blockquote>\n

LangSmith<\/a> \u662f LangChain \u63a8\u51fa\u7684 AI \u5e94\u7528\u8c03\u8bd5\u3001\u76d1\u63a7\u548c\u6d4b\u8bd5\u5e73\u53f0\u3002<\/p>\n

\n

\"LangChain.js<\/figure>\n<\/p>\n

LangSmith \u4f1a\u8bb0\u5f55\u5927\u6a21\u578b\u53d1\u8d77\u7684\u6240\u6709\u8bf7\u6c42\uff0c\u9664\u4e86\u8f93\u5165\u8f93\u51fa\uff0c\u8fd8\u80fd\u770b\u5230\u5177\u4f53\u7684\u6240\u6709\u7ec6\u8282\uff0c\u5305\u62ec\uff1a<\/p>\n

    \n
  1. \u8bf7\u6c42\u7684\u5927\u6a21\u578b\u3001\u6a21\u578b\u540d\u3001\u6a21\u578b\u53c2\u6570<\/li>\n
  2. \u8bf7\u6c42\u7684\u65f6\u95f4\u3001\u6d88\u8017\u7684 token \u6570\u91cf<\/li>\n
  3. \u8bf7\u6c42\u4e2d\u7684\u6240\u6709\u4e0a\u4e0b\u6587\u6d88\u606f\uff0c\u5305\u62ec\u7cfb\u7edf\u6d88\u606f<\/li>\n<\/ol>\n

    \n

    \"LangChain.js<\/figure>\n<\/p>\n

    \u6bd4\u8f83\u4eae\u773c\u7684\u529f\u80fd\u662f\uff0cLangSmith \u53ef\u4ee5\u628a\u67d0\u6761\u8bf7\u6c42\u6dfb\u52a0\u8fdb Playground\uff0c\u7136\u540e\u76f4\u63a5\u8c03\u8bd5\u4fee\u6539\uff0c\u91cd\u653e\u8be5\u8bf7\u6c42\uff1a<\/p>\n

    \u9009\u4e2d\u67d0\u6761\u8bf7\u6c42\uff0c\u70b9\u51fb\u300cPlayground\u300d\uff1a<\/p>\n

    \n

    \"LangChain.js<\/figure>\n<\/p>\n

    \u8fdb\u5165 Playground \u540e\uff0c\u8fd9\u6761\u8bf7\u6c42\u4f1a\u5305\u62ec\u539f\u672c\u7684\u6240\u6709\u6d88\u606f\u4e0a\u4e0b\u6587\u3001\u4f7f\u7528\u7684\u6a21\u578b\u3001\u53c2\u6570\u7b49\u7b49\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u76f4\u63a5\u4fee\u6539\u5bf9\u5e94\u7684\u63d0\u793a\u8bcd\uff0c\u70b9\u51fb\u300cStart\u300d\u53bb\u91cd\u653e\u6d4b\u8bd5\uff1a<\/p>\n

    \n

    \"LangChain.js<\/figure>\n<\/p>\n

    \u6709\u8fd9\u4e2a\u91cd\u653e\u529f\u80fd\uff0c\u5bf9\u4e8e\u67d0\u4e9b\u6d4b\u8bd5 case\uff0c\u5c31\u4e0d\u9700\u8981\u8d39\u5fc3\u5148\u4e3a\u8fd9\u4e2a case \u6784\u5efa\u8bf7\u6c42\u73af\u5883\u6a21\u62df\uff0c\u518d\u8c03\u8bd5\u63d0\u793a\u8bcd\uff0c\u76f4\u63a5\u5728 Playground \u5c31\u80fd\u76f4\u63a5\u8c03\u8bd5\u63d0\u793a\u8bcd\uff0c\u76f8\u5f53\u65b9\u4fbf\u4e86\u3002<\/p>\n

    LangSmith \u7684\u96c6\u6210\u633a\u7b80\u5355\u7684\uff0c\u53ea\u9700\u8981\u4e00\u4e2a API \u548c URL \u5373\u53ef\uff0c\u6211\u4eec\u76f4\u63a5\u8fdb\u5165\u5b98\u7f51\uff1asmith.langchain.com\/<\/a><\/p>\n

    \n

    \"LangChain.js<\/figure>\n<\/p>\n

    \u70b9\u51fb\u300cSign Up\u300d\uff0c\u9009\u62e9\u8d26\u53f7\u767b\u5f55\uff1a<\/p>\n

    \n

    \"LangChain.js<\/figure>\n\nLangSmith \u76ee\u524d\u8fd8\u5904\u4e8e Beta<\/strong> \u9636\u6bb5\uff0c\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\uff0c\u4f46\u662f\u4f1a\u6709\u767d\u540d\u5355\u4f7f\u7528\u673a\u5236\uff0c\u5982\u4e0b\u5c31\u662f LangSmith \u5ba1\u6838\u4f60\u7684\u540d\u5355\uff0c\u8fd8\u4e0d\u80fd\u4f7f\u7528\uff1a<\/p>\n

    \n

    \"LangChain.js<\/figure>\n\n\u9759\u5019 LangSmith \u7684\u5ba1\u6838\uff0c\u6216\u8005\u53bb LangSmith \u7684\u4ed3\u5e93\u91cc\u8bf7\u6c42\u4e00\u4e2a\u9080\u8bf7\u7801\uff1a\nRequest for Invitation Code – LangSmith<\/a><\/p>\n
    \n

    \u8bd5\u8fc7\u8ba9\u5df2\u7ecf\u8fdb\u5165 LangSmith \u7684\u670b\u53cb\u9080\u8bf7\u8fdb\u7ec4\u7ec7\uff0c\u4e0d\u8fc7\u4e0d\u884c\n\n

    \"LangChain.js<\/figure>\n<\/p>\n<\/blockquote>\n

    \u8fdb\u5165\u4e4b\u540e\u521b\u5efa\u4e00\u4e2a API key\uff1a<\/p>\n

    \n

    \"LangChain.js<\/figure>\n<\/p>\n

    \u7136\u540e\u5728\u9879\u76ee\u4e0b\u8bbe\u7f6e\u8fd9\u51e0\u4e2a\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n

    <\/div>
    bash<\/span>
    \u590d\u5236\u4ee3\u7801<\/div><\/div><\/div>LANGCHAIN_TRACING_V2=\"true\"<\/span><\/span>\n# \u8bf7\u6c42\u7684 URL<\/span><\/span>\nLANGCHAIN_ENDPOINT=\"https:\/\/api.smith.langchain.com\"<\/span><\/span>\n# API key<\/span><\/span>\nLANGCHAIN_API_KEY=\"YOUR_API_KEY\"<\/span><\/span>\n# \u9879\u76ee\u540d\u79f0<\/span><\/span>\nLANGCHAIN_PROJECT=\"YOUR_PROJECT_NAME\"<\/span><\/span>\n<\/code><\/pre>\n
    \u5176\u4e2d LANGCHAIN_PROJECT<\/code> \u53ef\u4ee5\u4e0d\u7528\u8bbe\u7f6e\uff0c\u5b83\u4f1a\u9ed8\u8ba4\u8bb0\u5f55\u5230\u4e00\u4e2a\u53eb\u505a default<\/code> \u7684\u9879\u76ee\u4e0b\u3002<\/p>\n
    \u53d1\u9001\u7684\u8bf7\u6c42\u5c31\u90fd\u4f1a\u8bb0\u5f55\u5230 LangSmith \u4e0a\u4e86\uff1a<\/p>\n
    \n
    \"LangChain.js<\/figure>\n<\/p>\n
    \u5176\u4ed6\u7684\u4e00\u4e9b\u521b\u5efa\u7ec4\u7ec7\u3001\u521b\u5efa\u9879\u76ee\u7b49\u7684\u5e38\u89c1\u529f\u80fd\u53ef\u4ee5\u81ea\u884c\u4f53\u9a8c\uff0c\u603b\u7684\u6765\u8bf4\uff0cLangSmith \u76ee\u524d\u5bf9\u4e8e\u5f00\u53d1\u8c03\u8bd5\u4e00\u4e2a AI \u5e94\u7528\u6765\u8bf4\u5f88\u65b9\u4fbf\uff0c\u4e0d\u8fc7\u8fd9\u4e2a\u9879\u76ee\u5c5e\u4e8e\u95ed\u6e90\uff0c\u5e76\u4e14\u4f1a\u8bb0\u5f55 API Key \u4e00\u4e9b\u654f\u611f\u4fe1\u606f\uff0c\u56e0\u6b64\u662f\u5426\u4f7f\u7528 LangSmith \u5177\u4f53\u770b\u81ea\u5df1\u7684\u9879\u76ee\u60c5\u51b5\u3002<\/p>\n
    \u6700\u540e<\/h2>\n
    \u63a8\u8350\u4e00\u4e9b\u597d\u7528\u7684\u8d44\u6e90<\/p>\n
    \ud83d\udc49   StarFlow.tech <\/a> \uff0c\u4e00\u4e2a\u96c6\u804a\u5929\u3001\u5de5\u4f5c\u6d41\u548c\u77e5\u8bc6\u5e93\u7684 AI \u5e73\u53f0\u3002\u5728\u8fd9\u91cc\uff0c\u4f60\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528 ChatGPT3.5 \u548c 3.5 16K\uff0c\u8fd8\u6709 GPT-4 Vision\u3001DELL\u00b7E3\u3001Midjourney \u7b49\u591a\u79cd\u6a21\u578b\u53ef\u4f9b\u9009\u62e9\u3002\u8fd9\u4e2a\u5e73\u53f0\u5c31\u50cf\u4e00\u4e2a\u5c0f\u578b\u5de5\u4f5c\u5ba4\uff0c\u52a9\u529b\u4e2a\u4eba\u6548\u7387 Max\uff01<\/p>\n
    \ud83d\udc49 OpenAI \u5b98\u65b9\u63d0\u793a\u8bcd\u6307\u5357<\/a> \uff0c\u4e13\u95e8\u9762\u5411\u4e2d\u6587\u7684\u63d0\u793a\u8bcd\u5de5\u7a0b\u6307\u5357\uff0c\u8be5\u6559\u7a0b\u662f OpenAI \u5b98\u65b9\u51fa\u7248\uff0c\u4e3b\u8981\u5305\u62ec\u4e86\u516d\u5927\u7b56\u7565\uff0c\u8f7b\u677e\u5b66\u4e60\u63d0\u793a\u8bcd\u6280\u5de7\u3002<\/p>","protected":false},"excerpt":{"rendered":"
    LangSmith \u662f LangChain \u63a8\u51fa\u7684 AI \u5e94\u7528\u8c03\u8bd5\u3001\u76d1\u63a7\u548c\u6d4b\u8bd5\u5e73\u53f0\u3002 LangSmith \u4f1a\u8bb0\u5f55\u5927\u6a21\u578b\u53d1\u8d77\u7684\u6240\u6709\u8bf7\u6c42\uff0c\u9664\u4e86\u8f93\u5165\u8f93\u51fa\uff0c\u8fd8\u80fd\u770b\u5230\u5177\u4f53\u7684\u6240\u6709\u7ec6\u8282\uff0c\u5305\u62ec\uff1a \u8bf7\u6c42\u7684\u5927\u6a21\u578b\u3001\u6a21\u578b\u540d<\/p>\n","protected":false},"author":1,"featured_media":10916,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_title":"","rank_math_description":"","rank_math_focus_keyword":"","views":"9","footnotes":""},"categories":[3],"tags":[126,127,128,129,136],"collection":[],"class_list":["post-1525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fenlei2","tag-gpt","tag-ai","tag-128","tag-129","tag-136"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/posts\/1525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/comments?post=1525"}],"version-history":[{"count":0,"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/posts\/1525\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/media\/10916"}],"wp:attachment":[{"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/media?parent=1525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/categories?post=1525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/tags?post=1525"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/www.nicekj.com\/nicekj2024\/wp\/v2\/collection?post=1525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
    \u8bbe\u7f6e\u4e4b\u540e\uff0c\u8c03\u7528 LangChain \u7684\u65b9\u6cd5\uff1a\nLangChain.js \u5b9e\u6218\u7cfb\u5217\uff1a\u5165\u95e8\u4ecb\u7ecd<\/a><\/p>\n