{"id":6049,"date":"2025-09-18T21:23:28","date_gmt":"2025-09-18T21:23:28","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=6049"},"modified":"2025-09-18T21:23:28","modified_gmt":"2025-09-18T21:23:28","slug":"vercel-ai-sdk-%e3%81%a7%e3%80%81%e3%82%a8%e3%83%bc%e3%82%b8%e3%82%a7%e3%83%b3%e3%83%88%e3%81%ae%e3%83%a1%e3%83%a2%e3%83%aa%e3%83%ac%e3%82%a4%e3%83%a4%e3%82%92%e7%b5%84%e3%81%bf%e8%be%bc%e3%82%80","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/6049\/","title":{"rendered":"Vercel AI SDK \u3067\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u30e1\u30e2\u30ea\u30ec\u30a4\u30e4\u3092\u7d44\u307f\u8fbc\u3080"},"content":{"rendered":"\n<\/p>\n<div>\n<p data-line=\"1\" class=\"code-line\"><a target=\"_blank\" href=\"https:\/\/layerx.notion.site\/6975c0901ea54ca9b609fafc3e8a35c3?v=268cdd370bae80cc8dfb000c55400a25\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">LayerX AI Agent \u30d6\u30ed\u30b0\u30ea\u30ec\u30fc<\/a> 8 \u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p data-line=\"3\" class=\"code-line\">\u30d0\u30af\u30e9\u30af\u4e8b\u696d CTO @yyoshiki41 \u3067\u3059\u3002<br \/>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u306e\u30e1\u30e2\u30ea\u3092 Vercel AI SDK \u304c\u63d0\u4f9b\u3059\u308b\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u306a\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u6a5f\u69cb\u3067\u3042\u308b Language Model Middleware \u3092\u4f7f\u3063\u3066\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"introduction\" data-line=\"6\" class=\"code-line\">\n Introduction<\/h2>\n<p data-line=\"8\" class=\"code-line\">\u30e1\u30e2\u30ea\u30ec\u30a4\u30e4\u306f\u3001AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u80fd\u529b\u3092\u62e1\u5f35\u3055\u305b\u308b\u6280\u8853\u8981\u7d20\u3067\u3059\u3002<\/p>\n<p data-line=\"12\" class=\"code-line\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/zenn-user-upload\/7791b354456e-20250918.png\" class=\"md-img\" loading=\"lazy\"\/><\/p>\n<p data-line=\"14\" class=\"code-line\">Short-Term Memory, Long-Term Memory \u306b\u5206\u985e\u3055\u308c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6574\u7406\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u3044\u305a\u308c\u3082\u74b0\u5883\u60c5\u5831\u3084\u30d7\u30ed\u30f3\u30d7\u30c8\u3068\u3057\u3066\u6271\u308f\u308c\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<div class=\"s_table\"><table data-line=\"16\" class=\"code-line\">\n<thead data-line=\"16\" class=\"code-line\">\n<tr data-line=\"16\" class=\"code-line\">\n<th style=\"text-align:center\"\/>\n<th style=\"text-align:left\">Short-Term Memory<\/th>\n<th style=\"text-align:left\">Long-Term Memory<\/th>\n<\/tr>\n<\/thead>\n<tbody data-line=\"18\" class=\"code-line\">\n<tr data-line=\"18\" class=\"code-line\">\n<td style=\"text-align:center\">\u30b9\u30c8\u30a2\u3055\u308c\u308b\u30c7\u30fc\u30bf<\/td>\n<td style=\"text-align:left\">\u76f4\u8fd1\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u5c65\u6b74<\/td>\n<td style=\"text-align:left\">\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u8d8a\u3048\u3066\u5171\u6709\u3055\u308c\u308b\u30e6\u30fc\u30b6\u30fc\u56fa\u6709\u306e\u60c5\u5831\u3084\u4e8b\u5b9f\u3001\u904e\u53bb\u306e\u624b\u9806<\/td>\n<\/tr>\n<tr data-line=\"19\" class=\"code-line\">\n<td style=\"text-align:center\">\u30b9\u30b3\u30fc\u30d7<\/td>\n<td style=\"text-align:left\">\u540c\u4e00\u30bb\u30c3\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001\u533a\u5207\u3089\u308c\u305f\u30b9\u30b3\u30fc\u30d7<\/td>\n<td style=\"text-align:left\">\u30bb\u30c3\u30b7\u30e7\u30f3\u3084\u6642\u9593\u9650\u5b9a\u3082\u3055\u308c\u306a\u3044<\/td>\n<\/tr>\n<tr data-line=\"20\" class=\"code-line\">\n<td style=\"text-align:center\">\u53c2\u7167\u624b\u6bb5<\/td>\n<td style=\"text-align:left\">\u30fb\u52a0\u5de5\u305b\u305a\u305d\u306e\u307e\u307e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u542b\u3081\u308b<br \/>\u30fb\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8d85\u3048\u308b\u5834\u5408\u3001\u53e4\u3044\u60c5\u5831\u3092\u843d\u3068\u3059\u5834\u5408\u3082\u3042\u308b<\/td>\n<td style=\"text-align:left\">\u30fb\u60c5\u5831\u5727\u7e2e (Compaction) \u3057\u305f\u72b6\u614b\u304b\u3089\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u542b\u3081\u308b <br \/>\u30fb\u8981\u7d04\u3068\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u53c2\u7167\u5148\u3092\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u542b\u3081\u3001LLM \u306b\u5229\u7528\u5224\u65ad\u3055\u305b\u308b<\/td>\n<\/tr>\n<tr data-line=\"21\" class=\"code-line\">\n<td style=\"text-align:center\">\u4f8b<\/td>\n<td style=\"text-align:left\">\u30c1\u30e3\u30c3\u30c8\u3067\u306e\u30b9\u30ec\u30c3\u30c9<\/td>\n<td style=\"text-align:left\">\u65e2\u77e5\u306e\u30e6\u30fc\u30b6\u30fc\u5c5e\u6027\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u5916\u306e\u904e\u53bb\u306e\u5c65\u6b74\u3092\u53c2\u7167\u3057\u3066\u3001\u89e3\u7b54\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p data-line=\"23\" class=\"code-line\">Short-Term Memory \u304c AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u72b6\u614b\u306e\u4e00\u90e8\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u306e\u306b\u5bfe\u3057\u3001Long-Term Memory \u306f\u3042\u304f\u307e\u3067\u5916\u90e8\u8a18\u61b6\u306e\u305f\u3081\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u542b\u3081\u3089\u308c\u307e\u3059\u3002<br \/>\u305d\u306e\u52a0\u5de5\u65b9\u6cd5\u3082\u8907\u6570\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p data-line=\"26\" class=\"code-line\"><img decoding=\"async\" src=\"https:\/\/storage.googleapis.com\/zenn-user-upload\/7a6a3e6e49fd-20250918.png\" class=\"md-img\" loading=\"lazy\"\/><\/p>\n<h2 id=\"%E3%83%A1%E3%83%A2%E3%83%AA%E3%83%AC%E3%82%A4%E3%83%A4%E3%81%AE%E3%83%97%E3%83%AC%E3%82%A4%E3%83%A4%E3%83%BC\" data-line=\"28\" class=\"code-line\">\n \u30e1\u30e2\u30ea\u30ec\u30a4\u30e4\u306e\u30d7\u30ec\u30a4\u30e4\u30fc<\/h2>\n<p data-line=\"30\" class=\"code-line\">AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u958b\u767a\u8005\u5411\u3051\u306b\u30e1\u30e2\u30ea\u30ec\u30a4\u30e4\u3092\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306f\u3001<a target=\"_blank\" href=\"https:\/\/mem0.com\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">mem0<\/a>, <a target=\"_blank\" href=\"https:\/\/memobase.ai\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Memobase<\/a>, <a target=\"_blank\" href=\"https:\/\/getzep.com\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Zep<\/a> \u306a\u3069\u8907\u6570\u306e\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\u3044\u305a\u308c\u3082\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u7248\u3068 OSS \u3068\u3057\u3066\u516c\u958b\u3055\u308c\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u3057\u3066\u5229\u7528\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308a\u3001\u30af\u30a4\u30c3\u30af\u306b\u8a66\u305b\u308b\u3082\u306e\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<p data-line=\"33\" class=\"code-line\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5fdc\u3058\u305f\u9078\u629e\u304c\u5fc5\u8981\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u7279\u5316\u3084 Knowledge Graph \u3092\u69cb\u7bc9\u3057\u3001AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u6d3b\u7528\u3055\u305b\u308b\u3088\u3046\u306a\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002<br \/>\u6642\u9593\u8a8d\u8b58\u578b\u306e Knowledge Graph \u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u30d6\u30ed\u30b0\u30ea\u30ec\u30fc1\u65e5\u76ee\u306e <a target=\"_blank\" href=\"https:\/\/tech.layerx.co.jp\/entry\/tkg-agent\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Temporal Knowledge Graph\u3067\u4f5c\u308b\uff01\u6642\u9593\u5909\u5316\u3059\u308b\u30ca\u30ec\u30c3\u30b8\u3092\u6271\u3046AI Agent\u306e\u4e16\u754c<\/a> \u3092\u8997\u3044\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2 id=\"ai-sdk-%E3%81%A7%E3%83%A1%E3%83%A2%E3%83%AA%E3%83%AC%E3%82%A4%E3%83%A4%E3%82%92%E5%B0%8E%E5%85%A5%E3%81%99%E3%82%8B\" data-line=\"36\" class=\"code-line\">\n ai sdk \u3067\u30e1\u30e2\u30ea\u30ec\u30a4\u30e4\u3092\u5c0e\u5165\u3059\u308b<\/h2>\n<p data-line=\"38\" class=\"code-line\">ai sdk \u306f\u3001LLM Model \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u62bd\u8c61\u5316\u3057\u3001OpenAI, Anthropic, Groq \u306a\u3069\u8907\u6570\u306e\u30e2\u30c7\u30eb\u3082\u540c\u3058\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u6271\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u308c\u307e\u3059\u3002<br \/>\u307e\u305f\u3001AI SDK v5 \u3067\u306f Tool \u30b3\u30fc\u30eb\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30a4\u30d9\u30f3\u30c8\u306e\u30d5\u30c3\u30af\u304c\u5f37\u5316\u3055\u308c\u305f\u308a\u3001\u30e2\u30c7\u30eb\u306e\u547c\u3073\u51fa\u3057\u90e8\u5206\u3092\u30a4\u30f3\u30bf\u30bb\u30d7\u30c8\u3059\u308b Language Model Middleware \u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30e2\u30c7\u30eb\u3092\u4e2d\u5fc3\u3068\u3057\u3064\u3064\u3001\u305d\u3053\u3078\u306e\u4f9d\u5b58\u306f\u6392\u9664\u3057\u305f\u8a2d\u8a08\u3092\u958b\u767a\u8005\u306b\u63d0\u4f9b\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-line=\"41\" class=\"code-line\"><a target=\"_blank\" href=\"https:\/\/ai-sdk.dev\/docs\/ai-sdk-core\/middleware#examples\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Language Model Middleware \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a> \u5185\u3067\u306f\u3001logging \u3084 cache\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30bb\u30fc\u30d5\u30c6\u30a3\u30ac\u30fc\u30c9\u306a\u3069\u304c\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-line=\"43\" class=\"code-line\">\u4eca\u56de\u306f\u3053\u306e\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u6a5f\u69cb\u3092\u4f7f\u3063\u3066\u3001\u30e1\u30e2\u30ea\u30ec\u30a4\u30e4\u3092\u6c4e\u7528\u7684\u306b\u7d44\u307f\u8fbc\u3080\u30b5\u30f3\u30d7\u30eb\u3092\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"language-model-middleware-%E3%81%AE%E5%AE%9F%E8%A3%85\" data-line=\"45\" class=\"code-line\">\n Language Model Middleware \u306e\u5b9f\u88c5<\/h2>\n<h3 id=\"%E5%AE%9F%E8%A3%85%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%95%E3%82%A7%E3%82%A4%E3%82%B9\" data-line=\"47\" class=\"code-line\">\n \u5b9f\u88c5\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/h3>\n<p data-line=\"49\" class=\"code-line\">Language Model Middleware \u306f\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u95a2\u6570\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol data-line=\"51\" class=\"code-line\">\n<li data-line=\"51\" class=\"code-line\">\n<code>transformParams<\/code>: \u30e2\u30c7\u30eb\u547c\u3073\u51fa\u3057\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u5909\u63db\u3059\u308b\u95a2\u6570<\/li>\n<li data-line=\"52\" class=\"code-line\">\n<code>wrapGenerate<\/code>: \u30e2\u30c7\u30eb\u547c\u3073\u51fa\u3057\u3067\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3092\u751f\u6210\u3059\u308b\u5b9f\u884c\u3092\u30e9\u30c3\u30d7\u3059\u308b\u95a2\u6570<\/li>\n<li data-line=\"53\" class=\"code-line\">\n<code>wrapStream<\/code>: \u30e2\u30c7\u30eb\u306e\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u51fa\u529b\u5b9f\u884c\u3092\u30e9\u30c3\u30d7\u3059\u308b\u95a2\u6570<\/li>\n<\/ol>\n<p data-line=\"55\" class=\"code-line\">ai@5.0.17 \u304b\u3089\u306f <code>LanguageModelV2Middleware<\/code> \u306b\u30a8\u30a4\u30ea\u30a2\u30b9\u304c\u8cbc\u3089\u308c\u308b\u5f62\u3068\u306a\u308a\u3001<code>LanguageModelMiddleware<\/code> \u3068\u3057\u3066\u578b\u5b9a\u7fa9\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u304c\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-typescript\"><code class=\"language-typescript code-line\" data-line=\"57\"><span class=\"token keyword\">import<\/span> <span class=\"token keyword\">type<\/span> <span class=\"token punctuation\">{<\/span> LanguageModelMiddleware <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">from<\/span> <span class=\"token string\">\"ai\"<\/span><span class=\"token punctuation\">;<\/span>\n<\/code><\/pre>\n<\/div>\n<h3 id=\"%E3%83%A9%E3%82%A4%E3%83%95%E3%82%B5%E3%82%A4%E3%82%AF%E3%83%AB\" data-line=\"61\" class=\"code-line\">\n \u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/h3>\n<p data-line=\"63\" class=\"code-line\">\u30e2\u30c7\u30eb\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u90e8\u5206\u3067\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u88dc\u5b8c\u3059\u308b\u306e\u304c\u30e1\u30e2\u30ea\u306e\u5f79\u5272\u3067\u3059\u3002<\/p>\n<p data-line=\"65\" class=\"code-line\">\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306b\u5fdc\u3058\u305f\u30e1\u30e2\u30ea\u88dc\u5b8c\u3068\u30e1\u30e2\u30ea\u66f4\u65b0\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u4f8b\u304c\u4e0b\u8a18\u3067\u3059\u3002<br \/>\u4eca\u56de\u3001\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30d7\u30c3\u30c8\u90e8\u5206\u3067\u30e1\u30e2\u30ea\u3092\u691c\u7d22\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u6ce8\u5165\u3059\u308b\u90e8\u5206\u3092 Language Model Middleware \u3067\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n<p><span class=\"embed-block zenn-embedded zenn-embedded-mermaid\"><iframe id=\"zenn-embedded__e47b2e2fea9a2\" src=\"https:\/\/embed.zenn.studio\/mermaid#zenn-embedded__e47b2e2fea9a2\" data-content=\"flowchart%20LR%0A%20%20U%5B%E3%83%A6%E3%83%BC%E3%82%B6%E5%85%A5%E5%8A%9B%5D%0A%0A%20%20subgraph%20TP%5BtransformParams%5D%0A%20%20%25%25%20A%3A%20%E6%A4%9C%E7%B4%A2%0A%20%20A0%7B%E3%83%A1%E3%83%A2%E3%83%AA%3Cbr%2F%3E%E6%A4%9C%E7%B4%A2%E3%83%91%E3%83%A9%E3%83%A1%E3%83%BC%E3%82%BF%7D%0A%20%20A1%5B%E3%83%AB%E3%83%BC%E3%83%AB%E3%83%99%E3%83%BC%E3%82%B9%5D%0A%20%20A2%5BLLM%20%E3%81%A7%E7%94%9F%E6%88%90%5D%0A%20%20A3%5B%E3%83%A1%E3%83%A2%E3%83%AA%E6%A4%9C%E7%B4%A2%5D%0A%20%20%25%25%20B%3A%20%E6%B3%A8%E5%85%A5%0A%20%20B%5B%E3%82%B3%E3%83%B3%E3%83%86%E3%82%AD%E3%82%B9%E3%83%88%E3%81%AB%3Cbr%2F%3E%E3%82%A4%E3%83%B3%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88%5D%0A%20%20end%0A%0A%20%20subgraph%20wg%5BwrapGenerate%5D%0A%20%20%25%25%20C%3A%20%E7%94%9F%E6%88%90%0A%20%20C%5BLLM%20%E3%82%B3%E3%83%BC%E3%83%AB%5D%0A%20%20subgraph%20ws%5BwrapStream%5D%0A%20%20OUT%5B%E5%BF%9C%E7%AD%94%E5%87%BA%E5%8A%9B%5D%0A%20%20end%0A%20%20end%0A%0A%20%20M%5B(%E3%83%A1%E3%83%A2%E3%83%AA%E3%82%B9%E3%83%88%E3%82%A2)%5D%0A%0A%20%20%25%25%20D%3A%20%E5%AD%A6%E7%BF%92%EF%BC%882%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3%EF%BC%89%0A%20%20D0%7B%E3%83%A1%E3%83%A2%E3%83%AA%3Cbr%2F%3E%E8%BF%BD%E5%8A%A0%2F%E6%9B%B4%E6%96%B0%7D%0A%20%20D1%5B%E5%BF%9C%E7%AD%94%E6%AF%8E%E3%81%AB%E4%BF%9D%E5%AD%98%5D%0A%20%20D2%5B%E3%83%90%E3%83%83%E3%83%81%E3%81%A7%E4%BF%9D%E5%AD%98%5D%0A%0A%20%20%25%25%20%E3%83%95%E3%83%AD%E3%83%BC%0A%20%20U%20--%3E%20A0%0A%20%20A0%20--%3E%20A1%20--%3E%20A3%0A%20%20A0%20--%3E%20A2%20--%3E%20A3%0A%20%20A3%20--%3E%20B%0A%20%20A3%20--%3E%20M%0A%0A%20%20B%20--%3E%20C%20--%3E%20OUT%0A%20%20OUT%20--%3E%20D0%0A%20%20D0%20--%3E%7C%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%7C%20D1%20--%3E%20M%0A%20%20D0%20--%3E%7C%E3%82%AA%E3%83%95%E3%83%A9%E3%82%A4%E3%83%B3%7C%20D2%20--%3E%20M\" frameborder=\"0\" scrolling=\"no\" loading=\"lazy\"><\/iframe><\/span><\/p>\n<h3 id=\"%E3%82%B5%E3%83%B3%E3%83%97%E3%83%AB%E3%82%B3%E3%83%BC%E3%83%89\" data-line=\"110\" class=\"code-line\">\n \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/h3>\n<h4 id=\"1.-%E3%83%A1%E3%83%A2%E3%83%AA%E3%82%B9%E3%83%88%E3%82%A2%E3%81%AE%E5%AE%9F%E8%A3%85\" data-line=\"112\" class=\"code-line\">\n 1. \u30e1\u30e2\u30ea\u30b9\u30c8\u30a2\u306e\u5b9f\u88c5<\/h4>\n<p data-line=\"114\" class=\"code-line\">\u4eca\u56de\u30b5\u30f3\u30d7\u30eb\u3068\u3057\u3066 InMemory \u3067\u52d5\u304f\u30b7\u30f3\u30d7\u30eb\u306a\u3082\u306e\u3067\u52d5\u304b\u3057\u307e\u3059\u3002<\/p>\n<p data-line=\"116\" class=\"code-line\">\u30b9\u30c8\u30ec\u30fc\u30b8\u30ec\u30a4\u30e4\u306b\u4f9d\u5b58\u3057\u306a\u3044\u3088\u3046\u306a\u5f62\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<div class=\"code-block-container\">\n<p><span class=\"code-block-filename\">memory\/types.ts<\/span><\/p>\n<pre class=\"language-typescript\"><code class=\"language-typescript code-line\" data-line=\"118\"><span class=\"token keyword\">export<\/span> <span class=\"token keyword\">interface<\/span> <span class=\"token class-name\">MemoryStore<\/span> <span class=\"token punctuation\">{<\/span>\n  <span class=\"token function\">search<\/span><span class=\"token punctuation\">(<\/span>query<span class=\"token operator\">:<\/span> MemoryQuery<span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">Promise<\/span><span class=\"token operator\">MemoryEntry<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">;<\/span>\n  <span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>entries<span class=\"token operator\">:<\/span> MemoryEntry<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">Promise<\/span><span class=\"token operator\"><span class=\"token keyword\">void<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">type<\/span> <span class=\"token class-name\">MemoryEntry<\/span> <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>\n  id<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">;<\/span>\n  userId<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">;<\/span>\n  text<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">;<\/span>\n  vector<span class=\"token operator\">?<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span>\n  createdAt<span class=\"token operator\">:<\/span> Date<span class=\"token punctuation\">;<\/span>\n  metadata<span class=\"token operator\">?<\/span><span class=\"token operator\">:<\/span> Record<span class=\"token operator\"><span class=\"token builtin\">string<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">unknown<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">type<\/span> <span class=\"token class-name\">MemoryQuery<\/span> <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>\n  userId<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">;<\/span>\n  text<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">;<\/span>\n  topK<span class=\"token operator\">?<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">number<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n<\/span><\/span><\/span><\/code><\/pre>\n<\/div>\n<p data-line=\"140\" class=\"code-line\">\u691c\u7d22\u3082 InMemory \u3067\u3001cosine \u985e\u4f3c\u5ea6\u3067\u30ea\u30e9\u30f3\u30af\u3059\u308b\u3088\u3046\u306a\u7c21\u6613\u7684\u306a\u5b9f\u88c5\u3067\u3059\u3002<\/p>\n<div class=\"code-block-container\">\n<p><span class=\"code-block-filename\">memory\/inmemory-store.ts<\/span><\/p>\n<pre class=\"language-typescript\"><code class=\"language-typescript code-line\" data-line=\"142\"><span class=\"token keyword\">import<\/span> <span class=\"token punctuation\">{<\/span> openai <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">from<\/span> <span class=\"token string\">\"@ai-sdk\/openai\"<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">import<\/span> <span class=\"token punctuation\">{<\/span> embed<span class=\"token punctuation\">,<\/span> cosineSimilarity <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">from<\/span> <span class=\"token string\">\"ai\"<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">import<\/span> <span class=\"token keyword\">type<\/span> <span class=\"token punctuation\">{<\/span> MemoryEntry<span class=\"token punctuation\">,<\/span> MemoryQuery<span class=\"token punctuation\">,<\/span> MemoryStore <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">from<\/span> <span class=\"token string\">\".\/types\"<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">const<\/span> embeddingModel <span class=\"token operator\">=<\/span> openai<span class=\"token punctuation\">.<\/span><span class=\"token function\">textEmbeddingModel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"text-embedding-3-small\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">InMemoryStore<\/span> <span class=\"token keyword\">implements<\/span> <span class=\"token class-name\">MemoryStore<\/span> <span class=\"token punctuation\">{<\/span>\n  <span class=\"token keyword\">private<\/span> items<span class=\"token operator\">:<\/span> MemoryEntry<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span>\n\n  <span class=\"token keyword\">async<\/span> <span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>entries<span class=\"token operator\">:<\/span> MemoryEntry<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">Promise<\/span><span class=\"token operator\"><span class=\"token keyword\">void<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> entry <span class=\"token keyword\">of<\/span> entries<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span> embedding <span class=\"token punctuation\">}<\/span> <span class=\"token operator\">=<\/span> <span class=\"token keyword\">await<\/span> <span class=\"token function\">embed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n        model<span class=\"token operator\">:<\/span> embeddingModel<span class=\"token punctuation\">,<\/span>\n        value<span class=\"token operator\">:<\/span> entry<span class=\"token punctuation\">.<\/span>text<span class=\"token punctuation\">,<\/span>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n      <span class=\"token keyword\">const<\/span> normalized<span class=\"token operator\">:<\/span> MemoryEntry <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>\n        <span class=\"token operator\">...<\/span>entry<span class=\"token punctuation\">,<\/span>\n        vector<span class=\"token operator\">:<\/span> embedding<span class=\"token punctuation\">,<\/span>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n      <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>items <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>items<span class=\"token punctuation\">.<\/span><span class=\"token function\">filter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>item<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> item<span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">!==<\/span> normalized<span class=\"token punctuation\">.<\/span>id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n      <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>items<span class=\"token punctuation\">.<\/span><span class=\"token function\">push<\/span><span class=\"token punctuation\">(<\/span>normalized<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n  <span class=\"token punctuation\">}<\/span>\n\n  <span class=\"token keyword\">async<\/span> <span class=\"token function\">search<\/span><span class=\"token punctuation\">(<\/span>query<span class=\"token operator\">:<\/span> MemoryQuery<span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">Promise<\/span><span class=\"token operator\">MemoryEntry<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token keyword\">const<\/span> candidates <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>items<span class=\"token punctuation\">.<\/span><span class=\"token function\">filter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>entry<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>entry<span class=\"token punctuation\">.<\/span>userId <span class=\"token operator\">===<\/span> query<span class=\"token punctuation\">.<\/span>userId<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span>\n      <span class=\"token punctuation\">}<\/span>\n      <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>candidates<span class=\"token punctuation\">.<\/span>length <span class=\"token operator\">===<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n\n    <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span> embedding <span class=\"token punctuation\">}<\/span> <span class=\"token operator\">=<\/span> <span class=\"token keyword\">await<\/span> <span class=\"token function\">embed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n      model<span class=\"token operator\">:<\/span> embeddingModel<span class=\"token punctuation\">,<\/span>\n      value<span class=\"token operator\">:<\/span> query<span class=\"token punctuation\">.<\/span>text<span class=\"token punctuation\">,<\/span>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token keyword\">const<\/span> topK <span class=\"token operator\">=<\/span> query<span class=\"token punctuation\">.<\/span>topK <span class=\"token operator\">??<\/span> <span class=\"token number\">8<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token keyword\">return<\/span> candidates\n      <span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>entry<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n        entry<span class=\"token punctuation\">,<\/span>\n        score<span class=\"token operator\">:<\/span> entry<span class=\"token punctuation\">.<\/span>vector\n          <span class=\"token operator\">?<\/span> <span class=\"token function\">cosineSimilarity<\/span><span class=\"token punctuation\">(<\/span>embedding<span class=\"token punctuation\">,<\/span> entry<span class=\"token punctuation\">.<\/span>vector<span class=\"token punctuation\">)<\/span>\n          <span class=\"token operator\">:<\/span> Number<span class=\"token punctuation\">.<\/span><span class=\"token constant\">NEGATIVE_INFINITY<\/span><span class=\"token punctuation\">,<\/span>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\n      <span class=\"token punctuation\">.<\/span><span class=\"token function\">sort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>a<span class=\"token punctuation\">,<\/span> b<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> b<span class=\"token punctuation\">.<\/span>score <span class=\"token operator\">-<\/span> a<span class=\"token punctuation\">.<\/span>score<span class=\"token punctuation\">)<\/span>\n      <span class=\"token punctuation\">.<\/span><span class=\"token function\">slice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> topK<span class=\"token punctuation\">)<\/span>\n      <span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>item<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> item<span class=\"token punctuation\">.<\/span>entry<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n  <span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">}<\/span>\n<\/span><\/span><\/code><\/pre>\n<\/div>\n<h4 id=\"2.-memorymiddleware-%E3%81%AE%E5%AE%9F%E8%A3%85\" data-line=\"199\" class=\"code-line\">\n 2. MemoryMiddleware \u306e\u5b9f\u88c5<\/h4>\n<p data-line=\"201\" class=\"code-line\">\u30e1\u30a4\u30f3\u3068\u306a\u308b\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u90e8\u5206\u3067\u3059\u3002\u4eca\u56de\u3001<code>transformParams<\/code> \u3067\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3092\u3082\u3068\u306b\u30e1\u30e2\u30ea\u30b9\u30c8\u30a2\u3092\u691c\u7d22\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3057\u3066\u6ce8\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-line=\"203\" class=\"code-line\">\u30d7\u30ed\u30f3\u30d7\u30c8\u3082\u30ca\u30a4\u30fc\u30d6\u306b\u62bd\u51fa\u3055\u308c\u305f\u30e1\u30e2\u30ea\u5185\u5bb9\u3092\u4e0e\u3048\u3066\u3001\u5229\u7528\u3055\u308c\u308b\u304b\u3082 LLM \u306b\u5224\u65ad\u3055\u305b\u307e\u3059\u3002<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-jsx\"><code class=\"language-jsx code-line\" data-line=\"205\"><span class=\"token template-string\"><span class=\"token template-punctuation string\">`<\/span><span class=\"token string\">You have access to persistent user memory.\\n<\/span><span class=\"token template-punctuation string\">`<\/span><\/span> <span class=\"token operator\">+<\/span>\n<span class=\"token template-string\"><span class=\"token template-punctuation string\">`<\/span><span class=\"token string\">Use it when relevant and ignore when not applicable.\\n\\n<\/span><span class=\"token template-punctuation string\">`<\/span><\/span> <span class=\"token operator\">+<\/span>\n<span class=\"token template-string\"><span class=\"token template-punctuation string\">`<\/span><span class=\"token string\">### User Memory\\n<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>formattedMemory<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">\\n\\n<\/span><span class=\"token template-punctuation string\">`<\/span><\/span><span class=\"token punctuation\">,<\/span>\n<\/code><\/pre>\n<\/div>\n<div class=\"code-block-container\">\n<p><span class=\"code-block-filename\">memory\/middleware.ts<\/span><\/p>\n<pre class=\"language-typescript\"><code class=\"language-typescript code-line\" data-line=\"211\"><span class=\"token keyword\">const<\/span> memoryMiddleware <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n  store<span class=\"token punctuation\">,<\/span>\n  resolveUser<span class=\"token punctuation\">,<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token operator\">:<\/span> MemoryMiddlewareContext<span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> LanguageModelMiddleware <span class=\"token operator\">=&gt;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n  <span class=\"token keyword\">async<\/span> <span class=\"token function\">transformParams<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span> params <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token keyword\">const<\/span> user <span class=\"token operator\">=<\/span> <span class=\"token function\">resolveUser<\/span><span class=\"token punctuation\">(<\/span>params<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>user<span class=\"token operator\">?.<\/span>userId<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token keyword\">return<\/span> params<span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n\n    <span class=\"token keyword\">const<\/span> originalPrompt <span class=\"token operator\">=<\/span> params<span class=\"token punctuation\">.<\/span>prompt<span class=\"token punctuation\">;<\/span>\n    <span class=\"token keyword\">const<\/span> userText <span class=\"token operator\">=<\/span> <span class=\"token function\">extractLatestUserText<\/span><span class=\"token punctuation\">(<\/span>originalPrompt<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>userText <span class=\"token operator\">===<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token keyword\">return<\/span> params<span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n\n    <span class=\"token keyword\">let<\/span> memoryLines<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token keyword\">const<\/span> hits <span class=\"token operator\">=<\/span> <span class=\"token keyword\">await<\/span> store<span class=\"token punctuation\">.<\/span><span class=\"token function\">search<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n        userId<span class=\"token operator\">:<\/span> user<span class=\"token punctuation\">.<\/span>userId<span class=\"token punctuation\">,<\/span>\n        text<span class=\"token operator\">:<\/span> userText<span class=\"token punctuation\">,<\/span>\n        topK<span class=\"token operator\">:<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n      memoryLines <span class=\"token operator\">=<\/span> hits<span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>entry<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> entry<span class=\"token punctuation\">.<\/span>text<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">filter<\/span><span class=\"token punctuation\">(<\/span>Boolean<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">{<\/span>\n      \n      <span class=\"token keyword\">return<\/span> params<span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>memoryLines<span class=\"token punctuation\">.<\/span>length <span class=\"token operator\">===<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token keyword\">return<\/span> params<span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n    <span class=\"token keyword\">const<\/span> prompt <span class=\"token operator\">=<\/span> <span class=\"token function\">injectMemory<\/span><span class=\"token punctuation\">(<\/span>originalPrompt<span class=\"token punctuation\">,<\/span> memoryLines<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token operator\">...<\/span>params<span class=\"token punctuation\">,<\/span>\n      prompt<span class=\"token punctuation\">,<\/span>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">function<\/span> <span class=\"token function\">extractLatestUserText<\/span><span class=\"token punctuation\">(<\/span>prompt<span class=\"token operator\">:<\/span> LanguageModelV2Prompt<span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span> <span class=\"token punctuation\">{<\/span>\n  <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">let<\/span> i <span class=\"token operator\">=<\/span> prompt<span class=\"token punctuation\">.<\/span>length <span class=\"token operator\">-<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">-=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token keyword\">const<\/span> message <span class=\"token operator\">=<\/span> prompt<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>message <span class=\"token operator\">||<\/span> message<span class=\"token punctuation\">.<\/span>role <span class=\"token operator\">!==<\/span> <span class=\"token string\">\"user\"<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n      <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n    <span class=\"token keyword\">return<\/span> message<span class=\"token punctuation\">.<\/span>content\n      <span class=\"token punctuation\">.<\/span><span class=\"token function\">filter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>part<span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> part <span class=\"token keyword\">is<\/span> LanguageModelV2TextPart <span class=\"token operator\">=&gt;<\/span> part<span class=\"token punctuation\">.<\/span>type <span class=\"token operator\">===<\/span> <span class=\"token string\">\"text\"<\/span><span class=\"token punctuation\">)<\/span>\n      <span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>part<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> part<span class=\"token punctuation\">.<\/span>text<span class=\"token punctuation\">)<\/span>\n      <span class=\"token punctuation\">.<\/span><span class=\"token function\">join<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\\n\"<\/span><span class=\"token punctuation\">)<\/span>\n      <span class=\"token punctuation\">.<\/span><span class=\"token function\">trim<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n  <span class=\"token punctuation\">}<\/span>\n  <span class=\"token keyword\">return<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n\n<span class=\"token keyword\">function<\/span> <span class=\"token function\">injectMemory<\/span><span class=\"token punctuation\">(<\/span>\n  prompt<span class=\"token operator\">:<\/span> LanguageModelV2Prompt<span class=\"token punctuation\">,<\/span>\n  memoryLines<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span>\n<span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> LanguageModelV2Prompt <span class=\"token punctuation\">{<\/span>\n  <span class=\"token keyword\">const<\/span> formattedMemory <span class=\"token operator\">=<\/span> memoryLines<span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">`<\/span><span class=\"token string\">- <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>line<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">`<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">join<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\\n\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\n  <span class=\"token keyword\">const<\/span> sysMessage<span class=\"token operator\">:<\/span> LanguageModelV2Message <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>\n    role<span class=\"token operator\">:<\/span> <span class=\"token string\">\"system\"<\/span><span class=\"token punctuation\">,<\/span>\n    content<span class=\"token operator\">:<\/span>\n      <span class=\"token template-string\"><span class=\"token template-punctuation string\">`<\/span><span class=\"token string\">You have access to persistent user memory.\\n<\/span><span class=\"token template-punctuation string\">`<\/span><\/span> <span class=\"token operator\">+<\/span>\n      <span class=\"token template-string\"><span class=\"token template-punctuation string\">`<\/span><span class=\"token string\">Use it when relevant and ignore when not applicable.\\n\\n<\/span><span class=\"token template-punctuation string\">`<\/span><\/span> <span class=\"token operator\">+<\/span>\n      <span class=\"token template-string\"><span class=\"token template-punctuation string\">`<\/span><span class=\"token string\">### User Memory\\n<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>formattedMemory<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">\\n\\n<\/span><span class=\"token template-punctuation string\">`<\/span><\/span><span class=\"token punctuation\">,<\/span>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n\n  <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">[<\/span>sysMessage<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">...<\/span>prompt<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n\n<span class=\"token keyword\">type<\/span> <span class=\"token class-name\">MemoryMiddlewareContext<\/span> <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>\n  store<span class=\"token operator\">:<\/span> MemoryStore<span class=\"token punctuation\">;<\/span>\n  resolveUser<span class=\"token operator\">:<\/span> ResolveUserFn<span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">type<\/span> <span class=\"token class-name\">ResolveUserResult<\/span> <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<\/span>\n  userId<span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">;<\/span>\n  sessionId<span class=\"token operator\">?<\/span><span class=\"token operator\">:<\/span> <span class=\"token builtin\">string<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">type<\/span> <span class=\"token class-name\">ResolveUserFn<\/span> <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">(<\/span>\n  params<span class=\"token operator\">:<\/span> LanguageModelV2CallOptions\n<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> ResolveUserResult <span class=\"token operator\">|<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token operator\">|<\/span> <span class=\"token keyword\">undefined<\/span><span class=\"token punctuation\">;<\/span>\n<\/code><\/pre>\n<\/div>\n<p data-line=\"299\" class=\"code-line\">ai sdk \u3067\u306f <code>wrapLanguageModel<\/code> \u3068\u3044\u3046\u30e2\u30c7\u30eb\u90e8\u5206\u3092\u30e9\u30c3\u30d7\u3057\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3084\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3092\u6ce8\u5165\u3067\u304d\u308b\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u95a2\u6570\u304c\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n<div class=\"code-block-container\">\n<p><span class=\"code-block-filename\">wrapper.ts<\/span><\/p>\n<pre class=\"language-typescript\"><code class=\"language-typescript code-line\" data-line=\"301\"><span class=\"token keyword\">import<\/span> <span class=\"token keyword\">type<\/span> <span class=\"token punctuation\">{<\/span> LanguageModelV2<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">from<\/span> <span class=\"token string\">\"@ai-sdk\/provider\"<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">import<\/span> <span class=\"token keyword\">type<\/span> <span class=\"token punctuation\">{<\/span> LanguageModelMiddleware <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">from<\/span> <span class=\"token string\">\"ai\"<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">import<\/span> <span class=\"token punctuation\">{<\/span> wrapLanguageModel <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">from<\/span> <span class=\"token string\">\"ai\"<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">import<\/span> <span class=\"token keyword\">type<\/span> <span class=\"token punctuation\">{<\/span> MemoryStore <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">from<\/span> <span class=\"token string\">\".\/memory\/types\"<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token function\">wrapWithMemory<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n  model<span class=\"token punctuation\">,<\/span>\n  store<span class=\"token punctuation\">,<\/span>\n  resolveUser<span class=\"token punctuation\">,<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>\n  model<span class=\"token operator\">:<\/span> LanguageModelV2<span class=\"token punctuation\">;<\/span>\n  store<span class=\"token operator\">:<\/span> MemoryStore<span class=\"token punctuation\">;<\/span>\n  resolveUser<span class=\"token operator\">:<\/span> ResolveUserFn<span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n  <span class=\"token keyword\">return<\/span> <span class=\"token function\">wrapLanguageModel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n    model<span class=\"token punctuation\">,<\/span>\n    middleware<span class=\"token operator\">:<\/span> <span class=\"token function\">memoryMiddleware<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span> store<span class=\"token punctuation\">,<\/span> resolveUser <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n<\/code><\/pre>\n<\/div>\n<h4 id=\"3.-%E3%83%A2%E3%83%87%E3%83%AB%E5%91%BC%E3%81%B3%E5%87%BA%E3%81%97%E9%83%A8%E5%88%86%E3%81%A7-wraplanguagemodel-%E3%82%92%E5%88%A9%E7%94%A8%E3%81%99%E3%82%8B\" data-line=\"324\" class=\"code-line\">\n 3. \u30e2\u30c7\u30eb\u547c\u3073\u51fa\u3057\u90e8\u5206\u3067 wrapLanguageModel \u3092\u5229\u7528\u3059\u308b<\/h4>\n<div class=\"code-block-container\">\n<p><span class=\"code-block-filename\">app.ts<\/span><\/p>\n<pre class=\"language-typescript\"><code class=\"language-typescript code-line\" data-line=\"326\"><span class=\"token keyword\">const<\/span> userId <span class=\"token operator\">=<\/span> context<span class=\"token punctuation\">.<\/span>user<span class=\"token punctuation\">.<\/span>id<span class=\"token punctuation\">;<\/span>\n\n<span class=\"token keyword\">const<\/span> modelWithMemory <span class=\"token operator\">=<\/span> <span class=\"token function\">wrapWithMemory<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n  model<span class=\"token punctuation\">,<\/span>\n  store<span class=\"token operator\">:<\/span> memoryStore<span class=\"token punctuation\">,<\/span>\n  <span class=\"token function-variable function\">resolveUser<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n    userId<span class=\"token punctuation\">,<\/span>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">const<\/span> result <span class=\"token operator\">=<\/span> <span class=\"token function\">streamText<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span>\n  model<span class=\"token operator\">:<\/span> modelWithMemory<span class=\"token punctuation\">,<\/span>\n  <span class=\"token operator\">...<\/span>rest\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<\/code><\/pre>\n<\/div>\n<h3 id=\"%E3%83%87%E3%83%A2\" data-line=\"342\" class=\"code-line\">\n \u30c7\u30e2<\/h3>\n<p data-line=\"344\" class=\"code-line\">\u4eca\u56de\u306e\u30b5\u30f3\u30d7\u30eb\u5b9f\u88c5\u3092\u305d\u306e\u307e\u307e\u52d5\u304b\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30e1\u30e2\u30ea\u306b\u3064\u3044\u3066\u306f\u4eca\u5e748\u6708\u306b\u884c\u3063\u305f Bet AI Day \u3067\u3082\u53d6\u308a\u4e0a\u3052\u3066\u3044\u307e\u3059\u3002<br style=\"display:none\"\/><br \/>\n<span class=\"embed-block embed-youtube\"><iframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/9OVIEQM8rRM?start=705\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" loading=\"lazy\"><\/iframe><\/span><a target=\"_blank\" href=\"https:\/\/youtu.be\/9OVIEQM8rRM?si=20TFpjmrTpoGumju&amp;t=705\" style=\"display:none\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">https:\/\/youtu.be\/9OVIEQM8rRM?si=20TFpjmrTpoGumju&amp;t=705<\/a><\/p>\n<h3 id=\"%E3%81%8A%E3%82%8F%E3%82%8A%E3%81%AB\" data-line=\"347\" class=\"code-line\">\n \u304a\u308f\u308a\u306b<\/h3>\n<p data-line=\"349\" class=\"code-line\">Language Model Middleware \u306b\u3088\u3063\u3066\u3001\u3088\u308a\u4f4e\u3044\u30ec\u30a4\u30e4\u3067\u30e1\u30e2\u30ea\u306b\u3042\u308b\u60c5\u5831\u3092\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3059\u308b\u5b9f\u88c5\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u5b9f\u969b\u306b\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u306b\u9069\u7528\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u30e1\u30e2\u30ea\u62bd\u51fa\u3084\u66f4\u65b0\u65b9\u6cd5\u3001\u5229\u7528\u3059\u308b\u60c5\u5831\u306e\u53d6\u6368\u9078\u629e\u306a\u3069\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5fdc\u3058\u3066\u8a2d\u8a08\u304c\u5fc5\u8981\u3067\u3059\u3002<br \/>\u5229\u7528\u3059\u308b\u30e1\u30e2\u30ea\u30b9\u30c8\u30a2\u3084\u30b5\u30fc\u30d3\u30b9\u306eAPI\u3001\u30e2\u30c7\u30eb\u306b\u3082\u4f9d\u5b58\u305b\u305a\u5b9f\u88c5\u51fa\u6765\u308b ai sdk \u306e\u62bd\u8c61\u5316\u306f\u3001\u30e1\u30e2\u30ea\u30ec\u30a4\u30e4\u306e\u5c0e\u5165\u30cf\u30fc\u30c9\u30eb\u3092\u4e0b\u3052\u3066\u304f\u308c\u307e\u3059\u3002<br \/>ai sdk \u306f Web \u6280\u8853\u3068\u306e\u89aa\u548c\u6027\u9ad8\u304f\u3001TypeScript \u3067\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u4eca\u5f8c\u3082 AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u958b\u767a\u306e\u4e3b\u529b\u30c4\u30fc\u30eb\u3068\u3057\u3066\u5229\u7528\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p data-line=\"353\" class=\"code-line\">\u3053\u3053\u307e\u3067\u306e\u901f\u5ea6\u3067\u6280\u8853\u304c\u767a\u5c55\u3057\u3001\u5168\u304f\u65b0\u305f\u306a\u30d7\u30ed\u30c0\u30af\u30c8\u3092\u751f\u307f\u51fa\u305b\u308b\u6a5f\u4f1a\u3068\u3044\u3046\u306e\u306f10\u5e74\u306b\u4e00\u5ea6\u3057\u304b\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u306e\u6fc0\u52d5\u306e\u6642\u4ee3\u3092\u307e\u305f\u3068\u306a\u3044\u6a5f\u4f1a\u3068\u6349\u3048\u3066\u96c6\u4e2d\u3057\u3064\u3064\u3082\u3001\u5168\u529b\u3067\u697d\u3057\u3093\u3067LLM\u306b\u5411\u304d\u5408\u3048\u308b\u65b9\u3092\u304a\u5f85\u3061\u3057\u3066\u3044\u307e\u3059\uff01<\/p>\n<h2 id=\"%E5%8B%9F%E9%9B%86\" data-line=\"355\" class=\"code-line\">\n \u52df\u96c6<\/h2>\n<p data-line=\"357\" class=\"code-line\">\u30d0\u30af\u30e9\u30af\u4e8b\u696d\u90e8\u3067\u306f\u5b9a\u671f\u7684\u306a\u6280\u8853\u767a\u4fe1\u3092\u884c\u3063\u3066\u3044\u307e\u3059\uff01<br \/>AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u9650\u3089\u305a\u3001\u958b\u767a\u30c1\u30fc\u30e0\u30a8\u30cd\u30d6\u30eb\u30e1\u30f3\u30c8\u3001\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u3001\u30ab\u30b8\u30e5\u30a2\u30eb\u9762\u8ac7\u3082\u304a\u5f85\u3061\u3057\u3066\u304a\u308a\u307e\u3059\uff01<\/p>\n<p data-line=\"360\" class=\"code-line\"><span class=\"embed-block zenn-embedded zenn-embedded-card\"><iframe id=\"zenn-embedded__754ee29121f64\" src=\"https:\/\/embed.zenn.studio\/card#zenn-embedded__754ee29121f64\" data-content=\"https%3A%2F%2Fyoutrust.jp%2Frecruitment_posts%2Fe845e694ef4af37703e28ad6109a4444\" frameborder=\"0\" scrolling=\"no\" loading=\"lazy\"><\/iframe><\/span><a target=\"_blank\" href=\"https:\/\/youtrust.jp\/recruitment_posts\/e845e694ef4af37703e28ad6109a4444\" style=\"display:none\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">https:\/\/youtrust.jp\/recruitment_posts\/e845e694ef4af37703e28ad6109a4444<\/a><\/p>\n<\/div>\n\n<br \/><a href=\"https:\/\/zenn.dev\/layerx\/articles\/20e6478caf2e10\">\u5143\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3059\u308b <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"LayerX AI Agent \u30d6\u30ed\u30b0\u30ea\u30ec\u30fc 8 \u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 \u30d0\u30af\u30e9\u30af\u4e8b\u696d CTO @yyoshiki41 \u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u306e\u30e1\u30e2\u30ea\u3092 Vercel AI SDK \u304c\u63d0\u4f9b\u3059\u308b\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u306a\u30df [&hellip;]","protected":false},"author":1,"featured_media":6050,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-6049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-tec"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vercel AI SDK \u3067\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u30e1\u30e2\u30ea\u30ec\u30a4\u30e4\u3092\u7d44\u307f\u8fbc\u3080 - \u30dd\u30b1\u30b3\u30f3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zenn.dev\/layerx\/articles\/20e6478caf2e10\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" 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