{"id":65856,"date":"2023-08-30T09:00:00","date_gmt":"2023-08-30T00:00:00","guid":{"rendered":"https:\/\/www.creationline.com\/?p=65856"},"modified":"2023-09-01T13:26:23","modified_gmt":"2023-09-01T04:26:23","slug":"langchain%e3%81%a7llm%e3%82%92%e6%b4%bb%e7%94%a8%e3%81%97%e3%81%9f%e3%82%a2%e3%83%97%e3%83%aa%e3%82%92%e9%96%8b%e7%99%ba%e3%81%97%e3%82%88%e3%81%86%ef%bc%81-%e3%81%9d%e3%81%ae%e2%91%a0","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/chatgpt-ai\/65856","title":{"rendered":"LangChain\u3067LLM\u3092\u6d3b\u7528\u3057\u305f\u30a2\u30d7\u30ea\u3092\u958b\u767a\u3057\u3088\u3046\uff01 ~\u305d\u306e\u2460~"},"content":{"rendered":"\n<p>OpenAI\u306eChatGPT\u306b\u3088\u308a\u6025\u901f\u306bLLM\u3092\u6d3b\u7528\u304c\u9032\u3093\u3067\u3044\u307e\u3059\u3002LLM\u3092\u7528\u3044\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u69d8\u3005\u306a\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u66f8\u985e\u306e\u4f5c\u6210\u3084\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u88dc\u52a9\u3001\u611f\u60c5\u5206\u6790\u3084\u30c6\u30ad\u30b9\u30c8\u306e\u5206\u985e\u30fb\u8981\u7d04\u30fb\u7ffb\u8a33\u3001\u904b\u7528\u306e\u81ea\u52d5\u5316\u3084\u3001\u8ce2\u3044Bot\u306a\u3069\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u3002ChatGPT\u306eWeb\u30b5\u30fc\u30d3\u30b9\u3092\u7528\u3044\u305f\u3053\u3068\u304c\u3042\u308b\u65b9\u306f\u5f53\u7136\u3054\u5b58\u77e5\u3060\u3068\u306f\u601d\u3044\u307e\u3059\u304c\u3001\u305d\u308c\u5358\u4f53\u3067\u3082\u6c4e\u7528\u7684\u3067\u975e\u5e38\u306b\u5f37\u529b\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u5358\u4f53\u3067\u306f\u76f4\u63a5\u5916\u90e8\u306e\u30c4\u30fc\u30eb\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u3046\u3044\u3063\u305f\u3053\u3068\u3092\u3059\u308b\u306b\u306f\u3001\u5916\u90e8\u306e\u30c4\u30fc\u30eb\u3068LLM\u306e\u6a4b\u6e21\u3057\u3092\u3059\u308b\u4f55\u304b\u3092\u4f5c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305fLLM\u306b\u306f\u5165\u529b\u30c8\u30fc\u30af\u30f3\u6570\u306b\u5236\u9650\u304c\u3042\u3063\u305f\u308a\u3001LLM\u304c\u77e5\u3089\u306a\u3044\u793e\u5185\u306e\u975e\u516c\u958b\u60c5\u5831\u306f\u3082\u3061\u308d\u3093\u56de\u7b54\u3067\u304d\u307e\u305b\u3093\u3002\u6c4e\u7528\u7684\u3067\u3042\u308b\u3068\u306f\u3044\u3048\u3001\u4eca\u306f\u307e\u3060\u82e6\u624b\u306a\u3053\u3068\u3084\u5236\u9650\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001LLM\u3092\u7528\u3044\u3066\u5b9f\u73fe\u3057\u305f\u3044\u3053\u3068\u306b\u3088\u3063\u3066\u306f\u3001\u305d\u306e\u82e6\u624b\u306a\u90e8\u5206\u3092\u4e0a\u624b\u306b\u88dc\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001LLM\u3092\u4e0a\u624b\u306b\u6271\u3046\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308b<a href=\"https:\/\/www.langchain.com\/\">LangChain<\/a>\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">LangChain\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>LangChain\u306fLLM\u3092\u5229\u7528\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002LLM\u3068\u5916\u90e8\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u9023\u643a\u3055\u305b\u305f\u308a\u3001LLM\u306e\u51fa\u529b\u7d50\u679c\u3092\u3055\u3089\u306bLLM\u8003\u3048\u3055\u305b\u305f\u308a\u306a\u3069LLM\u3092\u7528\u3044\u305f\u5c11\u3057\u8907\u96d1\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6bd4\u8f03\u7684\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002LangChain\u306b\u306fPython\u3068JavaScript\/TypeScript\u5411\u3051\u306e\u5b9f\u88c5\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u306f\u304a\u305d\u3089\u304fLangChain\u3092\u8a66\u3059\u4e0a\u3067\u4e00\u756a\u624b\u8efd\u3067\u3042\u308d\u3046Deno\u3092\u7528\u3044\u3066JavaScript\/TypeScript\u7248\u3092\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3084\u308a\u305f\u3044\u3053\u3068\u3092\u30d9\u30fc\u30b9\u306bLangChain\u306e\u4f7f\u3044\u65b9\u3092\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u7d30\u304b\u3044\u4f7f\u3044\u65b9\u30fb\u6982\u5ff5\u7b49\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/js.langchain.com\/docs\/get_started\/introduction\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002\u307e\u305fLLM\u306fOpenAI\u306e\u30e2\u30c7\u30eb\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Deno\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h2>\n\n\n\n<p><a href=\"https:\/\/deno.land\/manual@v1.36.0\/gtting_started\/installation\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u306e\u901a\u308a\u306b\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4f8b\u3048\u3070Mac\u306e\u5834\u5408\u306fbrew\u3092\u7528\u3044\u3066\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ brew install deno<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">LLM\u3092\u5229\u7528\u3059\u308b<\/h2>\n\n\n\n<p>\u4e8b\u524d\u306bOpenAI\u306eAPI\u30ad\u30fc\u3092\u6e96\u5099\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5229\u7528\u306b\u5fdc\u3058\u3066\u8ab2\u91d1\u3055\u308c\u307e\u3059\u306e\u3067\u3054\u7559\u610f\u304f\u3060\u3055\u3044\u3002<br>\u7528\u610f\u3057\u305fAPI\u30ad\u30fc\u306f\u74b0\u5883\u5909\u6570 <code>OPENAI_API_KEY<\/code> \u3078\u30bb\u30c3\u30c8\u3057\u307e\u3059\u3002<br>\u4eca\u56de\u5229\u7528\u3059\u308bLangChain\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f0.0.125\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092<code>llm.ts<\/code>\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u4fdd\u5b58\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { OpenAI } from \"npm:langchain@0.0.125\/llms\/openai\";\n\nconst llm = new OpenAI();\nconst res = await llm.call(\"\u5375\u713c\u304d\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\");\nconsole.log(res);<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3068\u74b0\u5883\u5909\u6570\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u305d\u308c\u3089\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\n$ deno run --allow-env --allow-net llm.ts\n\n\n1. \u53752\u500b\u3001\u5c0f\u9ea6\u7c89\u5927\u3055\u30581\u3001\u304a\u597d\u307f\u3067\u5c0f\u9ea6\u7c89\u3092\u5c11\u3057\n\n2. \u5375\u3092\u5375\u5207\u308a\u5668\u3067\u5272\u308a\u3001\u5c0f\u9ea6\u7c89\u3092\u5375\u306e\u4e2d\u306b\u6df7\u305c\u308b\n\n3. \u30d5\u30e9\u30a4\u30d1\u30f3\u306b\u6cb9\u3092\u5165\u308c\u3001\u4e2d\u706b\u306b\u3057\u3066\u6e29\u3081\u308b\n\n4. \u5375\u3092\u5165\u308c\u3066\u3001\u304a\u597d\u307f\u306e\u7a0b\u5ea6\u307e\u3067\u706b\u3092\u901a\u3059\n\n5. \u30d5\u30e9\u30a4\u30d1\u30f3\u3092\u53cd\u5bfe\u306b\u3057\u3066\u3001\u30d1\u30f3\u3092\u3086\u3063\u304f\u308a\u713c\u304f\n\n6. \u30d1\u30f3\u304c\u7126\u3052\u306a\u3044\u3088\u3046\u306b\u304a\u597d\u307f\u306e\u7a0b\u5ea6\u307e\u3067\u713c\u304d\u8272\u3092\u3064\u3051\u308b\n\n7. \u713c\u304d\u4e0a\u304c\u3063\u305f\u3089\u3001\u76bf\u306b\u53d6\u308a\u51fa\u3057\u3066\u5b8c\u6210\uff01<\/pre>\n\n\n\n<p>\u5375\u713c\u304d\u3067\u306f\u306a\u304f\u30d1\u30f3\u3092\u4f5c\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u884c\u3067\u304d\u307e\u3057\u305f :tada:<br>\u4e0a\u8a18\u306e <code>new OpenAI()<\/code> \u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067InstructGPT\u30e2\u30c7\u30eb\u3067\u3042\u308b <code>text-davinci-003<\/code> \u3092\u5229\u7528\u3057\u307e\u3059\u3002LangChain\u3092\u5229\u7528\u3059\u308b\u3068\u3001chat\u7528\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u30e2\u30c7\u30eb\u3067\u3042\u308b <code>gpt-3.5-turbo-0301<\/code> \u3082OpenAI\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u5f15\u6570\u3067\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u7c21\u5358\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { OpenAI } from \"npm:langchain@0.0.125\/llms\/openai\";\n\nconst llm = new OpenAI({modelName: \"gpt-3.5-turbo\"});\nconst res = await llm.call(\"\u5375\u713c\u304d\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\");\nconsole.log(res);<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3068\u74b0\u5883\u5909\u6570\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u305d\u308c\u3089\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\n$ deno run --allow-env --allow-net llm.ts\n\u5375\u713c\u304d\u306e\u30ec\u30b7\u30d4\u3067\u3059\u3002\n\n\u6750\u6599\uff1a\n- \u5375 4\u500b\n- \u3057\u3087\u3046\u3086 \u5c0f\u3055\u30581\n- \u91a4\u6cb9 \u5927\u3055\u30581\n- \u7802\u7cd6 \u5c0f\u3055\u30581\/2\n- \u9846\u7c92\u3060\u3057 \u5c0f\u3055\u30581\/2\n- \u6cb9 \u9069\u91cf\n\n\u4f5c\u308a\u65b9\uff1a\n1. \u30dc\u30a6\u30eb\u306b\u5375\u3092\u5272\u308a\u5165\u308c\u3001\u3088\u304f\u6df7\u305c\u307e\u3059\u3002\n2. \u3057\u3087\u3046\u3086\u3001\u7802\u7cd6\u3001\u9846\u7c92\u3060\u3057\u3092\u52a0\u3048\u3001\u3088\u304f\u6df7\u305c\u307e\u3059\u3002\n3.\u30d5\u30e9\u30a4\u30d1\u30f3\u3092\u71b1\u3057\u3001\u6cb9\u3092\u8584\u304f\u5f15\u304d\u307e\u3059\u3002\n4.\u5375\u6db2\u3092\u30d5\u30e9\u30a4\u30d1\u30f3\u306b\u6ce8\u304e\u5165\u308c\u3001\u5e83\u3052\u307e\u3059\u3002\n5.\u534a\u719f\u306b\u306a\u308b\u307e\u3067\u713c\u304d\u3001\u7aef\u304b\u3089\u5dfb\u3044\u3066\u3044\u304d\u307e\u3059\u3002\n6.\u5dfb\u304d\u7d42\u308f\u3063\u305f\u3089\u3001\u5dfb\u304d\u7d42\u308f\u308a\u306e\u90e8\u5206\u3092\u30d5\u30e9\u30a4\u30d1\u30f3\u306e\u53cd\u5bfe\u5074\u306b\u5bc4\u305b\u3066\u713c\u304d\u307e\u3059\u3002\n7.\u5168\u4f53\u7684\u306b\u3057\u3063\u304b\u308a\u3068\u713c\u304d\u8272\u304c\u3064\u304f\u307e\u3067\u713c\u304d\u307e\u3059\u3002\n8.\u5375\u713c\u304d\u3092\u53d6\u308a\u51fa\u3057\u3066\u3001\u4e00\u5ea6\u51b7\u307e\u3057\u3001\u98df\u3079\u3084\u3059\u3044\u5927\u304d\u3055\u306b\u5207\u308a\u5206\u3051\u307e\u3059\u3002\n\n\u304a\u597d\u307f\u3067\u30cd\u30ae\u3084\u713c\u304d\u6d77\u82d4\u3092\u30c8\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u5b8c\u6210\u3067\u3059\uff01\u304a\u53ec\u3057\u4e0a\u304c\u308a\u304f\u3060\u3055\u3044\u3002<\/pre>\n\n\n\n<p>\u307e\u305fChat\u306b\u7279\u5316\u3057\u305f\u30e2\u30c7\u30eb\u3068\u305d\u3046\u3067\u306a\u3044\u30e2\u30c7\u30eb\u3082\u540c\u3058\u3088\u3046\u306b\u5229\u7528\u3067\u304d\u308b\u306e\u306f\u3001\u5168\u3066\u306e\u30e2\u30c7\u30eb\u304c\u5171\u901a\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u305f\u3081\u306e <a href=\"https:\/\/github.com\/hwchase17\/langchainjs\/blob\/0.0.125\/langchain\/src\/base_language\/index.ts\"><code>BaseLanguageModel<\/code><\/a> \u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002OpenAI\u306e\u30e2\u30c7\u30eb\u306b\u9650\u3089\u305a\u3001\u69d8\u3005\u306a\u30e2\u30c7\u30eb\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306f\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e<a href=\"https:\/\/js.langchain.com\/docs\/modules\/model_io\/models\/llms\/\">LLMs<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>Chat\u306b\u7279\u5316\u3057\u305f\u30e2\u30c7\u30eb\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3082LangChain\u3067\u306f\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5148\u307b\u3069\u306f\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u5165\u529b\u3068\u3057\u3066LLM\u3092call\u3057\u307e\u3057\u305f\u304c\u3001Chat\u30e2\u30c7\u30eb\u7528\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u306f\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u306f\u306a\u304fMessage\u3092\u6e21\u3057\u307e\u3059\u3002Message\u306b\u306f\u3044\u304f\u3064\u304b\u306erole\u304c\u3042\u308a\u3001LangChain\u3067\u306f\u4e8b\u524d\u306bHumanMessage, AIMessage(OpenAI\u306eassistant role\u76f8\u5f53\u306e\u3082\u306e), SystemMessage\u306a\u3069\u4e88\u3081role\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u3001\u4efb\u610f\u306erole\u304c\u6307\u5b9a\u3067\u304d\u308bChatMessage\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u5b9f\u969b\u306b\u52d5\u304b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092<code>chat.ts<\/code>\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u4fdd\u5b58\u3057\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { ChatOpenAI } from \"npm:langchain@0.0.125\/chat_models\/openai\";\nimport { HumanMessage } from \"npm:langchain@0.0.125\/schema\";\n\nconst chat = new ChatOpenAI();\nconst res = await chat.call([\n  new HumanMessage(\"\u89aa\u5b50\u4e3c\u306e\u4f5c\u308a\u65b9\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\"),\n]);\nconsole.log(res);<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ deno run --allow-env --allow-net chat.ts\nAIMessage {\n  lc_serializable: true,\n  lc_kwargs: {\n    content: \"\u89aa\u5b50\u4e3c\u306f\u65e5\u672c\u6599\u7406\u306e\u4e00\u3064\u3067\u3001\u9d8f\u8089\u3068\u5375\u3092\u4f7f\u3063\u305f\u4eba\u6c17\u306e\u3042\u308b\u4e3c\u7269\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u89aa\u5b50\u4e3c\u306e\u57fa\u672c\u7684\u306a\u4f5c\u308a\u65b9\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\\n\" +\n      \"\\n\" +\n      \"\u3010\u6750\u6599\u3011\uff082\u4eba\u5206\uff09\\n\" +\n      \"- \u9d8f\u3082\u3082\u8089\u30002\u679a\\n\" +\n      \"- \u5375\u30004\u500b\\n\" +\n      \"- \u3054\u306f\u3093\u30002\u81b3\\n\" +\n      \"- \u307f\u308a\u3093\u3000\u5927\u3055\"... 398 more characters,\n    additional_kwargs: { function_call: undefined }\n  },\n  ...(\u7701\u7565)\n}<\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306bLLM\u304b\u3089\u306e\u8fd4\u7b54\u304cAIMessage\u3068\u3057\u3066\u8fd4\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PromptTemplate<\/h2>\n\n\n\n<p>LLM\u3092\u5229\u7528\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u4e00\u90e8\u3092\u5909\u66f4\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3053\u3068\u306f\u3042\u308b\u3067\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070\u5148\u307b\u3069\u306e <code>\u5375\u713c\u304d\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/code> \u3068\u3044\u3046\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u6599\u7406\u540d\u3092\u5909\u66f4\u53ef\u80fd\u306b\u3057\u305f\u3044\u5834\u5408\u3001JavaScript\/TypeScript\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6587\u5b57\u5217\u4e2d\u306e\u5c55\u958b\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { OpenAI } from \"npm:langchain@0.0.125\/llms\/openai\";\n\nconst food = \"\u89aa\u5b50\u4e3c\";\nconst llm = new OpenAI({modelName: \"gpt-3.5-turbo\"});\nconst res = await llm.call(`${food}\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044`);\nconsole.log(res);<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ deno run --allow-env --allow-net main.ts\n\u89aa\u5b50\u4e3c\u306e\u30ec\u30b7\u30d4\u3092\u3054\u8aac\u660e\u3044\u305f\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u6750\u6599\u3068\u624b\u9806\u306b\u5f93\u3063\u3066\u4f5c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\n\n\u3010\u6750\u6599\u3011\n- \u9d8f\u3082\u3082\u8089: 200g\n- \u305f\u307e\u3054: 3\u500b\n- \u3054\u306f\u3093: 2\u5408\uff08\u7d04360g\uff09\n- \u91a4\u6cb9: \u5927\u3055\u30583\n- \u307f\u308a\u3093: \u5927\u3055\u30582\n- \u7802\u7cd6: \u5927\u3055\u30581\n- \u3060\u3057\u6c41: 100ml\n- \u306d\u304e\uff08\u307f\u3058\u3093\u5207\u308a\uff09: \u9069\u91cf\n\n\u3010\u624b\u9806\u3011\n1. \u9d8f\u3082\u3082\u8089\u3092\u4e00\u53e3\u5927\u306b\u5207\u308a\u3001\u91a4\u6cb9\u3001\u307f\u308a\u3093\u3001\u7802\u7cd6\u3001\u3060\u3057\u6c41\u3092\u5408\u308f\u305b\u305f\u30bf\u30ec\u306b\u3064\u3051\u8fbc\u3093\u306710\u5206\u307b\u3069\u304a\u304f\u3002\n2. \u934b\u304b\u30d5\u30e9\u30a4\u30d1\u30f3\u306b\u30bf\u30ec\u3092\u5165\u308c\u3001\u9d8f\u3082\u3082\u8089\u3082\u4e00\u7dd2\u306b\u5165\u308c\u3066\u5f31\u706b\u3067\u716e\u8fbc\u3080\u3002\u9d8f\u3082\u3082\u8089\u304c\u706b\u3092\u901a\u3057\u3066\u30bf\u30ec\u304c\u3068\u308d\u307f\u304c\u3064\u304f\u307e\u3067\u716e\u308b\u3002\n3. \u5225\u306e\u934b\u3067\u3054\u98ef\u3092\u708a\u304f\u304b\u3001\u30ec\u30f3\u30b8\u3067\u6e29\u3081\u3066\u304a\u304f\u3002\n4. \u305f\u307e\u3054\u3092\u30dc\u30a6\u30eb\u306b\u5272\u308a\u3001\u3088\u304f\u6eb6\u304f\u3002\n5. \u9d8f\u3082\u3082\u8089\u304c\u5341\u5206\u306b\u706b\u3092\u901a\u3063\u305f\u3089\u3001\u305f\u307e\u3054\u3092\u52a0\u3048\u3066\u5168\u4f53\u3092\u304b\u304d\u6df7\u305c\u306a\u304c\u3089\u706b\u3092\u901a\u3059\u3002\u30bf\u30ec\u304c\u534a\u719f\u72b6\u306b\u306a\u308b\u307e\u3067\u706b\u3092\u52a0\u3048\u7d9a\u3051\u308b\u3002\n6. \u3054\u98ef\u3092\u4e3c\u306b\u76db\u308a\u3001\u4e0a\u306b\u9d8f\u3082\u3082\u8089\u3068\u305f\u307e\u3054\u3092\u306e\u305b\u308b\u3002\n7. \u306d\u304e\u3092\u307f\u3058\u3093\u5207\u308a\u306b\u3057\u3001\u89aa\u5b50\u4e3c\u306e\u4e0a\u306b\u30c8\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3002\n\n\u3053\u308c\u3067\u89aa\u5b50\u4e3c\u306e\u5b8c\u6210\u3067\u3059\u3002\u304a\u597d\u307f\u3067\u4e03\u5473\u3084\u5929\u304b\u3059\u3092\u52a0\u3048\u308b\u3068\u98a8\u5473\u304c\u5897\u3057\u307e\u3059\u3002\u304a\u53ec\u3057\u4e0a\u304c\u308a\u304f\u3060\u3055\u3044\u3002<\/pre>\n\n\n\n<p>\u3057\u304b\u3057\u3001LangChain\u3067\u306f\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3057\u3066\u6271\u3046\u305f\u3081\u306e\u5c02\u7528\u306e\u30af\u30e9\u30b9\u304c\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306fLangChain\u3067\u306fLLM\u3084\u30d7\u30ed\u30f3\u30d7\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306a\u3069\u3092\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u3057\u3066\u6271\u3044\u3001\u305d\u308c\u3089\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3067\u304d\u308b\u3088\u3046\u306a\u4ed5\u7d44\u307f\u304c\u3042\u308b\u3053\u3068\u3082\u7406\u7531\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u304c<a href=\"https:\/\/js.langchain.com\/docs\/modules\/model_io\/prompts\/prompt_templates\/\">PromptTemplate<\/a>\u3068\u3044\u3046\u6a5f\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { PromptTemplate } from \"langchain\/prompts\";\n\nconst template = PromptTemplate.fromTemplate(`{food}\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044`);\nconst prompt = await template.format({\n  food: \"\u89aa\u5b50\u4e3c\",\n});\n\nconsole.log(prompt);<\/pre>\n\n\n\n<p>\u4e0a\u8a18\u3092<code>prompt.ts<\/code>\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u4fdd\u5b58\u3057\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ deno run prompt.ts\n\u89aa\u5b50\u4e3c\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/pre>\n\n\n\n<p>PromptTemplate\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306fPromptTemplate.fromTemplate\u30e1\u30bd\u30c3\u30c9\u3067\u751f\u6210\u3059\u308b\u3068\u7c21\u5358\u3067\u3059\u3002\u5909\u6570\u3068\u306a\u308b\u90e8\u5206\u306f<code>{}<\/code>\u3067\u8868\u73fe\u3057\u307e\u3059\u3002\u751f\u6210\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306fformat\u30e1\u30bd\u30c3\u30c9\u3067\u5b9f\u969b\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u306eformat\u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\u306b\u306f\u3001\u5909\u6570\u540d\u3068\u305d\u308c\u306b\u5bfe\u3059\u308b\u5024\u3092\u6e21\u3057\u307e\u3059\u3002\u3053\u306eformat\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u3068\u304d\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u5fc5\u8981\u3068\u3055\u308c\u3066\u3044\u308b\u5909\u6570\u306e\u5024\u304c\u30bb\u30c3\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30a8\u30e9\u30fc\u3068\u3057\u3066\u691c\u77e5\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { PromptTemplate } from \"npm:langchain@0.0.125\/prompts\";\n\nconst template = PromptTemplate.fromTemplate(`{food}\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044`);\nconst prompt = await template.format({\n  drink: \"\u89aa\u5b50\u4e3c\",\n});\n\nconsole.log(prompt);<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ deno run prompt.ts\nerror: Uncaught Error: Missing value for input food\n...(\u4ee5\u4e0b\u7565)<\/pre>\n\n\n\n<p>Chat\u30e2\u30c7\u30eb\u306e\u305f\u3081\u306e\u5c02\u7528\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3082\u540c\u69d8\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306eMessage\u6bce\u306b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u751f\u6210\u3059\u308b\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { HumanMessagePromptTemplate } from \"npm:langchain@0.0.125\/prompts\";\n\nconst template = HumanMessagePromptTemplate.fromTemplate(`{food}\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044`);\nconst prompt = await template.format({\n  food: \"\u89aa\u5b50\u4e3c\",\n});\n\nconsole.log(prompt);<\/pre>\n\n\n\n<p>\u4e0a\u8a18\u3092<code>prompt_chat.ts<\/code>\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u4fdd\u5b58\u3057\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ deno run prompt_chat.ts\nHumanMessage {\n  lc_serializable: true,\n  lc_kwargs: { content: \"\u89aa\u5b50\u4e3c\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\", additional_kwargs: {} },\n  lc_namespace: [ \"langchain\", \"schema\" ],\n  content: \"\u89aa\u5b50\u4e3c\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\",\n  name: undefined,\n  additional_kwargs: {}\n}<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Chain<\/h2>\n\n\n\n<p>LangChain\u3067\u306fLLM\u3084\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306a\u3069\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d44\u307f\u7acb\u3066\u308b\u3053\u3068\u3067\u3001LLM\u3092\u5229\u7528\u3059\u308b\u8907\u96d1\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u304c<a href=\"https:\/\/js.langchain.com\/docs\/modules\/chains\/\">Chain<\/a>\u3068\u3088\u3070\u308c\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002Chain\u306b\u3088\u308a\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5358\u4e00\u306e\u9996\u5c3e\u4e00\u8cab\u3057\u305f\u5f62\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30e6\u30fc\u30b6\u306e\u5165\u529b\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u308c\u3092PromptTemplate\u3067\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3057\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3055\u308c\u305f\u30ec\u30b9\u30dd\u30f3\u30b9\u3092LLM\u306b\u6e21\u3059\u3088\u3046\u306aChain\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8907\u6570\u306eChain\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u8907\u96d1\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u69cb\u7bc9\u53ef\u80fd\u3067\u3059\u3002Chain\u81ea\u4f53\u3092\u81ea\u5206\u3067\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001LangChain\u3067\u65e2\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3044\u304f\u3064\u304b\u306eChain\u3092\u8a66\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u6700\u521d\u306f<code>LLMChain<\/code>\u3068\u3044\u3046\u6700\u3082\u57fa\u672c\u7684\u306aChain\u3067\u3059\u3002\u3053\u308c\u306fLLM\u3068\u30d7\u30ed\u30f3\u30d7\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u3082\u3068\u306bChain\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { OpenAI } from \"npm:langchain@0.0.125\/llms\/openai\";\nimport { PromptTemplate } from \"npm:langchain@0.0.125\/prompts\";\nimport { LLMChain } from \"npm:langchain@0.0.125\/chains\";\n\nconst model = new OpenAI({ modelName: \"gpt-3.5-turbo\" });\nconst prompt = PromptTemplate.fromTemplate(\n  \"{food}\u306e\u30ec\u30b7\u30d4\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\",\n);\n\nconst chain = new LLMChain({ llm: model, prompt });\nconst res = await chain.call({ food: \"\u30cf\u30f3\u30d0\u30fc\u30b0\" });\nconsole.log(res);<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ deno run --allow-net --allow-env chain.ts\n{\n  text: \"\u30cf\u30f3\u30d0\u30fc\u30b0\u306e\u57fa\u672c\u7684\u306a\u30ec\u30b7\u30d4\u3092\u3054\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3059\u3002\\n\" +\n    \"\\n\" +\n    \"\u3010\u6750\u6599\u3011\uff08\uff12\u4eba\u5206\uff09\\n\" +\n    \"- \u725b\u3072\u304d\u8089\uff1a300g\\n\" +\n    \"- \u7389\u306d\u304e\uff1a1\u500b\uff08\u4e2d\u30b5\u30a4\u30ba\uff09\\n\" +\n    \"- \u30d1\u30f3\u7c89\uff1a\u5927\u3055\u30583\\n\" +\n    \"- \u725b\u4e73\uff1a\u5927\u3055\u30583\\n\" +\n    \"- \u30b1\u30c1\u30e3\u30c3\u30d7\uff1a\u5927\u3055\u30581\\n\" +\n    \"- \u30a6\u30b9\"... 536 more characters\n}<\/pre>\n\n\n\n<p>LLMChain\u306f\u3001call\u3084run\u30e1\u30bd\u30c3\u30c9\u3078PromptTemplate\u306e\u5f15\u6570\u3092\u6e21\u3059\u3053\u3068\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002LLMChain\u306b\u3088\u308aPromptTemplate\u3068LLM\u306e\u7e4b\u304c\u308a\u3092\u77e5\u308b\u3053\u3068\u306a\u304f\u3001PromptTemplate\u3092fomrat\u3057\u305f\u5024\u304cLLM\u306e\u547c\u3073\u51fa\u3057\u306b\u5229\u7528\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u5358\u7d14\u306aChain\u306e\u4f8b\u3067\u3059\u306e\u3067\u3001\u4ed6\u306eChain\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306f<code>ConversationChain<\/code>\u3068\u3044\u3046Chain\u3067\u3059\u3002ConversationChain\u306e\u8aac\u660e\u3092\u3059\u308b\u4e0a\u3067\u5927\u4e8b\u306a\u77e5\u8b58\u306b\u3064\u3044\u3066\u8efd\u304f\u7d39\u4ecb\u3057\u307e\u3059\u3002OpenAI\u306eAPI\u306b\u89e6\u308c\u305f\u3053\u3068\u304c\u3042\u308b\u65b9\u306f\u3054\u5b58\u3058\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001Chat\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6301\u3064LLM\u306eAPI\u547c\u3073\u51fa\u3057\u306fStateless\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308aLLM\u5074\u306b\u306f\u904e\u53bb\u306e\u4f1a\u8a71\u5c65\u6b74\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3067\u306f\u3001\u3069\u3046\u3084\u3063\u3066\u4ee5\u524d\u306e\u4f1a\u8a71\u306e\u5185\u5bb9\u3082\u8e0f\u307e\u3048\u305f\u4e0a\u3067\u56de\u7b54\u3057\u3066\u3082\u3089\u3046\u304b\u3068\u3044\u3046\u3068\u3001API\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6295\u3052\u308b\u3068\u304d\u306b\u904e\u53bb\u306e\u4f1a\u8a71\u3082\u542b\u3081\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308aLLM\u5074\u304c\u904e\u53bb\u306e\u4f1a\u8a71\u306e\u5185\u5bb9\u3082\u8e0f\u307e\u3048\u305f\u56de\u7b54\u3092\u8fd4\u3057\u3066\u304f\u308c\u308b\u3068\u3044\u3046\u4ed5\u7d44\u307f\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u904e\u53bb\u306e\u4f1a\u8a71\u3082\u8003\u616e\u3057\u305f\u56de\u7b54\u304c\u5fc5\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u308a\u305f\u3044\u5834\u5408\u306f\u3001\u4f55\u304b\u306b\u8a18\u9332\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u8a18\u9332\u306e\u4ed5\u7d44\u307f\u306bLangChain\u3067\u306f<a href=\"https:\/\/js.langchain.com\/docs\/modules\/chains\/how_to\/memory\">Memory<\/a>\u3068\u3044\u3046\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7528\u610f\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002<br>\u3053\u3053\u307e\u3067\u8aac\u660e\u3059\u308c\u3070\u4e88\u60f3\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001ConversationChain\u306f\u4f1a\u8a71\u306e\u5185\u5bb9\u3092Memory\u3057\u3066LLM\u3078\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3044\u3044\u611f\u3058\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6295\u3052\u3066\u304f\u308c\u308bChain\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u4f8b\u3067\u3059\u3002<br>\u6570\u5b57\u3092LLM\u306b\u6570\u3048\u3066\u3082\u3089\u3044\u307e\u3059\u3002\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u306f\u3082\u3061\u308d\u30931\u3068\u8fd4\u3057\u3066\u304f\u308c\u3001\u305d\u306e\u4f1a\u8a71\u3092\u8e0f\u307e\u3048\u305f\u4e0a\u3067\u3001\u7d9a\u304d\u3092\u6b21\u306e\u6570\u5b57\u3092LLM\u306b\u78ba\u8a8d\u3059\u308b\u3068\u3001\u304d\u3061\u3093\u30682\u3067\u3042\u308b\u3053\u3068\u3092\u56de\u7b54\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import { ChatOpenAI } from \"npm:langchain@0.0.125\/chat_models\/openai\";\nimport { ConversationChain } from \"npm:langchain@0.0.125\/chains\";\nimport { BufferMemory } from \"npm:langchain@0.0.125\/memory\";\n\nconst chat = new ChatOpenAI();\nconst memory = new BufferMemory();\nconst chain = new ConversationChain({ llm: chat, memory });\n\nconst res1 = await chain.run(\n  \"1, 2, 3...\u3068\u9806\u756a\u306b\u6570\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u6700\u521d\u306e\u6570\u5b57\u306f\uff1f\",\n);\nconsole.log(res1);\n\nconst res2 = await chain.run(\"\u6b21\u306e\u6570\u5b57\u306f\uff1f\");\nconsole.log(res2);<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ deno run --allow-net --allow-env conversationchain.ts\n\u6700\u521d\u306e\u6570\u5b57\u306f1\u3067\u3059\u3002\n\u6b21\u306e\u6570\u5b57\u306f2\u3067\u3059\u3002<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u4eca\u56de\u306fLangChain\u3067LLM\u3092\u76f4\u63a5\u547c\u3073\u51fa\u3057\u305f\u308a\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3001\u3055\u3089\u306bLangChain\u3067\u7528\u610f\u3055\u308c\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u4ed5\u7d44\u307f\u306eChain\u3092\u5b66\u3073\u307e\u3057\u305f\u3002Chain\u306b\u3088\u308aLangChain\u3067\u8907\u96d1\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30b7\u30f3\u30d7\u30eb\u306a\u8868\u73fe\u3067\u69cb\u7bc9\u3067\u304d\u308b\u3053\u3068\u304c\u5c11\u3057\u306f\u4f53\u611f\u3067\u304d\u305f\u3067\u3057\u3087\u3046\u304b\uff1f\u6b21\u56de\u306f\u3001\u3088\u308a\u8907\u96d1\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u308b\u4ed5\u7d44\u307f\u3092\u7d39\u4ecb\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenAI\u306eChatGPT\u306b\u3088\u308a\u6025\u901f\u306bLLM\u3092\u6d3b\u7528\u304c\u9032\u3093\u3067\u3044\u307e\u3059\u3002LLM\u3092\u7528\u3044\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u69d8\u3005\u306a\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u66f8\u985e\u306e\u4f5c\u6210\u3084\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u88dc\u52a9\u3001\u611f\u60c5\u5206\u6790\u3084\u30c6\u30ad\u30b9\u30c8\u306e\u5206\u985e\u30fb\u8981\u7d04\u30fb\u7ffb\u8a33\u3001\u904b\u7528\u306e\u81ea\u52d5 [&#8230;]<\/p>\n","protected":false},"author":82,"featured_media":65950,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[817],"tags":[782],"class_list":["post-65856","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chatgpt-ai","tag-chatgpt"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LangChain\u3067LLM\u3092\u6d3b\u7528\u3057\u305f\u30a2\u30d7\u30ea\u3092\u958b\u767a\u3057\u3088\u3046\uff01 ~\u305d\u306e\u2460~ - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3<\/title>\n<meta name=\"description\" content=\"ChatGPT\uff06AI 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