{"id":36988,"date":"2025-12-04T20:44:51","date_gmt":"2025-12-04T11:44:51","guid":{"rendered":"https:\/\/uxdaystokyo.com\/articles\/?post_type=glossary&#038;p=36988"},"modified":"2025-12-04T22:45:20","modified_gmt":"2025-12-04T13:45:20","slug":"langchain","status":"publish","type":"glossary","link":"https:\/\/uxdaystokyo.com\/articles\/glossary\/langchain\/","title":{"rendered":"\u200bLangChain"},"content":{"rendered":"<p><span style=\"font-weight: 400;\"><ruby>LangChain<rt>\u30e9\u30f3\u30b0\u30c1\u30a7\u30fc\u30f3<\/rt><\/ruby>\u3068\u306f\u3001\u4e3b\u306b6\u3064\u306eAI\u6a5f\u80fd\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u9ad8\u5ea6\u306aAI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3057\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3002\u7279\u306b\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u6a5f\u80fd\u306f\u3001\u5358\u306a\u308b\u30c6\u30ad\u30b9\u30c8\u306e\u5fdc\u7b54\u306b\u7559\u307e\u3089\u305a\u3001\u30a6\u30a7\u30d6\u691c\u7d22\u3084\u8a08\u7b97\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u3044\u3063\u305f\u5b9f\u969b\u306e\u4f5c\u696d\u3092AI\u306b\u5b9f\u884c\u3055\u305b\u308b\u300c\u81ea\u5f8b\u7684\u306a\u52d5\u4f5c\u300d\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30e2\u30c7\u30eb\uff1aOpenAI\u306eGPT\u3084Google\u306eGemini\u306a\u3069\u3001\u69d8\u3005\u306aAI\u30e2\u30c7\u30eb\u3092\u7c21\u5358\u306b\u5207\u308a\u66ff\u3048\u3066\u5229\u7528\u3067\u304d\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30d7\u30ed\u30f3\u30d7\u30c8\uff1a\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u5185\u5bb9\u3092AI\u304c\u6700\u3082\u52b9\u7387\u3088\u304f\u51e6\u7406\u3067\u304d\u308b\u5f62\u306b\u6574\u3048\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30c1\u30a7\u30fc\u30f3\uff1a\u8907\u6570\u306eAI\u3078\u306e\u6307\u793a\u3084\u30e2\u30c7\u30eb\u306e\u51e6\u7406\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u4e00\u9023\u306e\u4f5c\u696d\u3092\u81ea\u52d5\u7684\u306b\u9032\u3081\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff1aAI\u304c\u5b66\u7fd2\u3057\u3066\u3044\u306a\u3044\u72ec\u81ea\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u3044\u3063\u305f\u5916\u90e8\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3059\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30e1\u30e2\u30ea\uff1a\u30c1\u30e3\u30c3\u30c8\u30dc\u30c3\u30c8\u306e\u3088\u3046\u306a\u9577\u671f\u7684\u306a\u5bfe\u8a71\u306b\u304a\u3044\u3066\u3001\u4f1a\u8a71\u306e\u5c65\u6b74\u3084\u72b6\u6cc1\u3092AI\u304c\u5fd8\u308c\u305a\u306b\u899a\u3048\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\uff1a\u30bf\u30b9\u30af\u3084\u72b6\u6cc1\u306b\u5fdc\u3058\u3066AI\u81ea\u8eab\u304c\u5224\u65ad\u3057\u3001\u4f5c\u696d\u3092\u81ea\u5f8b\u7684\u306b\u51e6\u7406\u3059\u308b\u4ed5\u7d44\u307f<\/span><\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/langchain-1.png\" alt=\"\" width=\"1024\" height=\"559\" class=\"alignnone wp-image-36990 size-full\" srcset=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/langchain-1.png 1024w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/langchain-1-300x164.png 300w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/langchain-1-768x419.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2><span style=\"font-weight: 400;\">\u63d0\u5531\u8005<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u6a5f\u68b0\u5b66\u7fd2\u306e\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u4f01\u696d\u3067\u50cd\u304f\u30a8\u30f3\u30b8\u30cb\u30a2\u3001<ruby>Harrison<rt>\u30cf\u30ea\u30bd\u30f3<\/rt><\/ruby> <ruby>Chase<rt>\u30c1\u30a7\u30a4\u30b9<\/rt><\/ruby>\u6c0f\u304c\u300cAI\u3068\u4ed6\u306e\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u3064\u306a\u3050\u305f\u3081\u306e\u9053\u5177\u300d\u3068\u3057\u3066LangChain\u3092\u958b\u767a\u3057\u30012022\u5e7410\u6708\u306b\u516c\u958b\u3057\u305f\u3002\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\uff08\u8ab0\u3067\u3082\u7121\u6599\u3067\u4f7f\u3048\u308b\u5f62\uff09\u3067\u516c\u958b\u3057\u305f\u3053\u3068\u304c\u3001\u5927\u304d\u304f\u5e83\u307e\u308b\u304d\u3063\u304b\u3051\u3068\u306a\u3063\u305f\u3002<\/span><\/p>\n<div id=\"attachment_36993\" style=\"width: 614px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-36993\" src=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/harrisonchase-2023s-stageshot-1-1024x768.jpg\" alt=\"\" width=\"604\" height=\"453\" class=\"wp-image-36993\" srcset=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/harrisonchase-2023s-stageshot-1-1024x768.jpg 1024w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/harrisonchase-2023s-stageshot-1-300x225.jpg 300w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/harrisonchase-2023s-stageshot-1-768x576.jpg 768w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/harrisonchase-2023s-stageshot-1.jpg 1200w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><p id=\"caption-attachment-36993\" class=\"wp-caption-text\">https:\/\/www.ted.com\/talks\/harrison_chase_the_magical_ai_assistants_of_the_future_and_the_engineering_behind_them<\/p><\/div>\n<h2><span style=\"font-weight: 400;\">AI\u3068\u5468\u8fba\u6a5f\u80fd\u3092\u3064\u306a\u3050\u8a2d\u8a08\u304c\u30d7\u30ed\u30c0\u30af\u30c8\u4fa1\u5024\u3092\u6c7a\u3081\u308b<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">LangChain\u304c\u4f5c\u3089\u308c\u305f\u6839\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u3001LLM\u306e\u80fd\u529b\u3092\u6700\u5927\u9650\u306b\u5f15\u304d\u51fa\u3059\u306b\u306f\u3001\u30c7\u30fc\u30bf\u306e\u53ce\u96c6\u3001\u60c5\u5831\u306e\u51e6\u7406\u3001\u72b6\u6cc1\u306e\u7406\u89e3\u3001\u305d\u3057\u3066\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u3068\u3044\u3063\u305f\u300c\u5468\u8fba\u306e\u6a5f\u80fd\u300d\u3092\u4e00\u3064\u306b\u307e\u3068\u3081\u3001\u6574\u7406\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3060\u3068\u3044\u3046\u8a8d\u8b58\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u3002AI\u30e2\u30c7\u30eb\u3092\u3044\u304b\u306b\u52b9\u7387\u3088\u304f\u3001\u305d\u3057\u3066\u67d4\u8edf\u306b\u5916\u90e8\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u3064\u306a\u304e\u3001\u5229\u7528\u8005\u304c\u30b9\u30c8\u30ec\u30b9\u306a\u304f\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u304b\u3068\u3044\u3046\u300c\u5168\u4f53\u3092\u3064\u306a\u3052\u308b\u8a2d\u8a08\u529b\u300d\u3053\u305d\u304c\u3001\u4eca\u5f8c\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u4fa1\u5024\u3092\u6c7a\u3081\u308b\u9375\u3068\u306a\u308b\u3002 \u200b\u200b \u200b<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">\u3044\u304f\u3064\u3082\u306e\u8abf\u67fb\u4f5c\u696d\u30d7\u30ed\u30bb\u30b9\u3092\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u81ea\u52d5\u5316<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">AI\u306b\u8abf\u67fb\u3092\u81ea\u52d5\u3067\u3084\u3089\u305b\u308b\u4ed5\u7d44\u307f\uff08LangChain\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u6a5f\u80fd\uff09\u3092\u4f7f\u3048\u3070\u3001\u3053\u308c\u307e\u3067\u9762\u5012\u3060\u3063\u305f\u4f5c\u696d\u3092\u52b9\u7387\u5316\u3067\u304d\u308b\u3002\u305f\u3068\u3048\u3070\u3001\u300c\u6700\u65b0\u306e\u5e02\u5834\u52d5\u5411\u30ec\u30dd\u30fc\u30c8\u3092\u4f5c\u3063\u3066\u300d\u3068\u666e\u6bb5\u8a71\u3059\u3088\u3046\u306a\u81ea\u7136\u306a\u8a00\u8449\u3067\u6307\u793a\u3092\u51fa\u3059\u3060\u3051\u3067\u3001\u3059\u3050\u306bWeb\u691c\u7d22\u3067\u5fc5\u8981\u306a\u60c5\u5831\u3092\u96c6\u3081\u3001\u305d\u306e\u60c5\u5831\u304b\u3089\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u629c\u304d\u51fa\u3057\u3001\u30ec\u30dd\u30fc\u30c8\u306e\u69cb\u6210\u6848\u307e\u3067\u4f5c\u3063\u3066\u3057\u307e\u3046\u3002\u3055\u3089\u306b\u3001\u5fc5\u8981\u3067\u3042\u308c\u3070\u30b0\u30e9\u30d5\u3092\u4f5c\u308b\u6a5f\u80fd\u306a\u3069\u3082\u81ea\u52d5\u3067\u547c\u3073\u51fa\u3057\u3001\u4e00\u9023\u306e\u624b\u9806\u3092\u3059\u3079\u3066\u7d71\u5408\u3057\u3001\u6700\u7d42\u7684\u306a\u30ec\u30dd\u30fc\u30c8\u306e\u305f\u305f\u304d\u53f0\u3092\u81ea\u52d5\u3067\u5b8c\u6210\u3055\u305b\u308b\u3002\u3053\u306e\u7d50\u679c\u3001\u5c02\u9580\u5bb6\u306f\u65e5\u5e38\u7684\u306a\u30c7\u30fc\u30bf\u53ce\u96c6\u3084\u6bd4\u8f03\u3001\u6574\u7406\u3068\u3044\u3063\u305f\u8907\u6570\u306e\u30b9\u30c6\u30c3\u30d7\u304c\u5fc5\u8981\u306a\u8abf\u67fb\u696d\u52d9\u304b\u3089\u89e3\u653e\u3055\u308c\u308b\u3002AI\u304c\u7528\u610f\u3057\u305f\u60c5\u5831\u306e\u5206\u6790\u3084\u3001\u305d\u3053\u304b\u3089\u672c\u8cea\u7684\u306a\u6c17\u3065\u304d\u3092\u5f97\u308b\u3068\u3044\u3063\u305f\u3001\u3088\u308a\u4ed8\u52a0\u4fa1\u5024\u306e\u9ad8\u3044\u4ed5\u4e8b\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002 \u200b \u200b\u200b<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/langchain-2.png\" alt=\"\" width=\"1024\" height=\"559\" class=\"alignnone size-full wp-image-36989\" srcset=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/langchain-2.png 1024w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/langchain-2-300x164.png 300w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/12\/langchain-2-768x419.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2><span style=\"font-weight: 400;\">\u95a2\u9023\u7528\u8a9e<\/span><\/h2>\n<blockquote class=\"wp-embedded-content\" data-secret=\"5SMkGO5EOw\"><p><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/retrieval-augmented-generation\/\">RAG<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;RAG&#8221; &#8212; UX TIMES\" src=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/retrieval-augmented-generation\/embed\/#?secret=S2XjAfgqKr#?secret=5SMkGO5EOw\" data-secret=\"5SMkGO5EOw\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"TRNco9mn7L\"><p><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/ai-agent\/\">AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8&#8221; &#8212; UX TIMES\" src=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/ai-agent\/embed\/#?secret=UaVj9KIPZb#?secret=TRNco9mn7L\" data-secret=\"TRNco9mn7L\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>AI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3092\u652f\u63f4\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea<\/p>\n","protected":false},"author":61,"featured_media":36997,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"English":"\u30e9\u30f3\u30b0\u30c1\u30a7\u30fc\u30f3","footnotes":""},"glossary-category":[418],"glossary_tag":[],"class_list":["post-36988","glossary","type-glossary","status-publish","has-post-thumbnail","hentry","glossary-category-technology"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary\/36988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/users\/61"}],"version-history":[{"count":9,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary\/36988\/revisions"}],"predecessor-version":[{"id":37007,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary\/36988\/revisions\/37007"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/media\/36997"}],"wp:attachment":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/media?parent=36988"}],"wp:term":[{"taxonomy":"glossary-category","embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary-category?post=36988"},{"taxonomy":"glossary_tag","embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary_tag?post=36988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}