適応型メール自動返信（GPT-4、RAG、および人間フィードバックループ）
上級
これはContent Creation, Multimodal AI分野の自動化ワークフローで、38個のノードを含みます。主にIf, Set, Gmail, Switch, Markdownなどのノードを使用。 適応型メール自動返信機能（GPT-4、RAG、人間フィードバックループ）
前提条件
- •Googleアカウント + Gmail API認証情報
- •Google Sheets API認証情報
- •OpenAI API Key
- •Supabase URL と API Key
使用ノード (38)
ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
"meta": {
"instanceId": "205780d3749915e5b72849aad8492ed96140f3a3cf0d7f077a27e6df51ded409",
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "e432c58f-163b-4a96-8a23-5c2749c2bcd1",
"name": "Embeddings OpenAI",
"type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
"position": [
368,
960
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "25b0117a-152b-4ad3-9114-606d42a8d7f1",
"name": "Supabase Vector Store",
"type": "@n8n/n8n-nodes-langchain.vectorStoreSupabase",
"position": [
400,
800
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "8fbca9a7-f3cc-4d13-ba37-427d62cedc9d",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
176,
800
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "d67fb10b-10f5-4d02-9a9d-1d69c07fd658",
"name": "AIエージェント",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
384,
416
],
"parameters": {},
"typeVersion": 1.8
},
{
"id": "0b7e252b-8e97-4ec7-9d9e-2ee120cb09a7",
"name": "自動修正出力パーサー",
"type": "@n8n/n8n-nodes-langchain.outputParserAutofixing",
"position": [
720,
800
],
"parameters": {},
"typeVersion": 1
},
{
"id": "8156059d-5ae2-41a4-bc27-92ff8f2a46b7",
"name": "OpenAI Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
656,
960
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "f543ac29-3eb4-4554-b6aa-0e2285cdfb6b",
"name": "構造化出力パーサー",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
848,
960
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "85b72d77-0541-45e6-b037-770acec610e9",
"name": "条件分岐",
"type": "n8n-nodes-base.if",
"position": [
1040,
416
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "dc370570-4695-4ba9-9c46-8f08472bc910",
"name": "動的プロンプト取得",
"type": "n8n-nodes-base.googleSheets",
"position": [
-448,
416
],
"parameters": {},
"typeVersion": 4.6
},
{
"id": "a064b42d-5aba-4745-8ed5-4adde17b1dd4",
"name": "フィールド編集",
"type": "n8n-nodes-base.set",
"position": [
16,
416
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "d8cec49d-2aa5-413e-af1b-9c77895e91d5",
"name": "Gmail",
"type": "n8n-nodes-base.gmail",
"position": [
1296,
656
],
"webhookId": "82b32cdc-6587-4822-bfdc-03ea10edba0e",
"parameters": {},
"typeVersion": 2.1
},
{
"id": "55196c92-edcd-4dc7-ad96-48ab287d81bf",
"name": "Google Sheets",
"type": "n8n-nodes-base.googleSheets",
"position": [
1488,
352
],
"parameters": {},
"typeVersion": 4.6
},
{
"id": "02fcd994-63fc-4b9c-a9b5-61c6562abb5c",
"name": "Markdown",
"type": "n8n-nodes-base.markdown",
"position": [
1296,
352
],
"parameters": {},
"typeVersion": 1
},
{
"id": "2a83bb18-6ef0-42f2-ab9d-75b3bcc1a35e",
"name": "Google Sheetsトリガー",
"type": "n8n-nodes-base.googleSheetsTrigger",
"position": [
-944,
1584
],
"parameters": {},
"typeVersion": 1
},
{
"id": "0cee2309-721d-4ed9-b1be-9b7607cc22fe",
"name": "OpenAI Chat Model2",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
-176,
1792
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "acc3ff75-16c4-4737-a25f-f7527898e387",
"name": "情報抽出器",
"type": "@n8n/n8n-nodes-langchain.informationExtractor",
"position": [
-160,
1584
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "6605a7d8-cd6c-4260-a698-229139887305",
"name": "条件分岐1",
"type": "n8n-nodes-base.if",
"position": [
-720,
1584
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "12ea4994-6d77-4094-853c-38c1430bfcc8",
"name": "オリジナル返信",
"type": "n8n-nodes-base.markdown",
"position": [
-208,
416
],
"parameters": {},
"typeVersion": 1
},
{
"id": "5620dca5-25ce-412e-8984-068ae1c8a3fb",
"name": "条件分岐2",
"type": "n8n-nodes-base.if",
"position": [
-720,
416
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "b0e81371-4e0b-437d-9e9e-17cb4588fd95",
"name": "動的プロンプト取得1",
"type": "n8n-nodes-base.googleSheets",
"position": [
-416,
1584
],
"parameters": {},
"typeVersion": 4.6
},
{
"id": "9ce74bbc-bc67-4d71-b137-ccc0f8084195",
"name": "Markdown1",
"type": "n8n-nodes-base.markdown",
"position": [
448,
1424
],
"parameters": {},
"typeVersion": 1
},
{
"id": "b89cfee9-17f4-48b9-a308-6cc81c2ceecc",
"name": "スイッチ",
"type": "n8n-nodes-base.switch",
"position": [
368,
1728
],
"parameters": {},
"typeVersion": 3.2
},
{
"id": "09a6bf0a-af94-42b2-91d1-d642f1b80cf1",
"name": "Gmail1",
"type": "n8n-nodes-base.gmail",
"position": [
672,
1424
],
"webhookId": "7582c9f1-a67c-4c9a-a690-2227198d8093",
"parameters": {},
"typeVersion": 2.1
},
{
"id": "7771aa20-b79e-40b8-a485-c63e378c72d3",
"name": "Google Sheets1",
"type": "n8n-nodes-base.googleSheets",
"position": [
672,
1760
],
"parameters": {},
"typeVersion": 4.6
},
{
"id": "202edba7-7a79-4acd-8107-71067b04ed0f",
"name": "Supabase Vector Store1",
"type": "@n8n/n8n-nodes-langchain.vectorStoreSupabase",
"position": [
1248,
1376
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "5fdd5b0f-3b2e-43f3-8bf5-9a70f3807f5f",
"name": "Embeddings OpenAI1",
"type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
"position": [
1184,
1568
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "cc316e14-9675-4b74-a94c-8bca710b1a0f",
"name": "デフォルトデータローダー",
"type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
"position": [
1392,
1504
],
"parameters": {},
"typeVersion": 1
},
{
"id": "b6b530ef-4720-4fdf-80a6-87c01547b01b",
"name": "再帰的テキスト分割器",
"type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
"position": [
1344,
1808
],
"parameters": {},
"typeVersion": 1
},
{
"id": "8d8e4d6b-86f1-40cb-bf0a-ff92ceac6463",
"name": "付箋1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1040,
1424
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "c33f3ce5-ed89-4c8c-92c6-b117313f0251",
"name": "付箋2",
"type": "n8n-nodes-base.stickyNote",
"position": [
1168,
192
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "95773e14-3954-4a7a-805d-1f088d8ba01a",
"name": "付箋3",
"type": "n8n-nodes-base.stickyNote",
"position": [
1168,
576
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "b38c1b19-1e0a-41d4-8c67-c0b6aa628dac",
"name": "付箋4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-240,
1312
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "453f19a5-4378-47a0-bb30-6b13ac1a9216",
"name": "付箋5",
"type": "n8n-nodes-base.stickyNote",
"position": [
288,
1312
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "c33d9300-1069-4e4b-a54d-04d9eb8b0262",
"name": "付箋6",
"type": "n8n-nodes-base.stickyNote",
"position": [
608,
1648
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "39cffcf5-647b-441c-8a5e-9032a827bbbe",
"name": "付箋7",
"type": "n8n-nodes-base.stickyNote",
"position": [
1120,
1296
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "08939064-db0b-4cc8-9c72-03feed930813",
"name": "付箋8",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1040,
32
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "5107b6a4-b428-473b-957f-4c65a90b897b",
"name": "付箋",
"type": "n8n-nodes-base.stickyNote",
"position": [
-2512,
32
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "e8bc49f7-64f1-4cc5-8f81-cf63b2f36840",
"name": "Gmailトリガー1",
"type": "n8n-nodes-base.gmailTrigger",
"position": [
-960,
416
],
"parameters": {},
"typeVersion": 1.2
}
],
"pinData": {},
"connections": {
"85b72d77-0541-45e6-b037-770acec610e9": {
"main": [
[
{
"node": "02fcd994-63fc-4b9c-a9b5-61c6562abb5c",
"type": "main",
"index": 0
}
],
[
{
"node": "d8cec49d-2aa5-413e-af1b-9c77895e91d5",
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}
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]
},
"6605a7d8-cd6c-4260-a698-229139887305": {
"main": [
[
{
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}
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]
},
"5620dca5-25ce-412e-8984-068ae1c8a3fb": {
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},
"b89cfee9-17f4-48b9-a308-6cc81c2ceecc": {
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[
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},
"d67fb10b-10f5-4d02-9a9d-1d69c07fd658": {
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},
"02fcd994-63fc-4b9c-a9b5-61c6562abb5c": {
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},
"9ce74bbc-bc67-4d71-b137-ccc0f8084195": {
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"type": "main",
"index": 0
}
]
]
},
"a064b42d-5aba-4745-8ed5-4adde17b1dd4": {
"main": [
[
{
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},
"e8bc49f7-64f1-4cc5-8f81-cf63b2f36840": {
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{
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},
"12ea4994-6d77-4094-853c-38c1430bfcc8": {
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},
"e432c58f-163b-4a96-8a23-5c2749c2bcd1": {
"ai_embedding": [
[
{
"node": "25b0117a-152b-4ad3-9114-606d42a8d7f1",
"type": "ai_embedding",
"index": 0
}
]
]
},
"8fbca9a7-f3cc-4d13-ba37-427d62cedc9d": {
"ai_languageModel": [
[
{
"node": "d67fb10b-10f5-4d02-9a9d-1d69c07fd658",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"5fdd5b0f-3b2e-43f3-8bf5-9a70f3807f5f": {
"ai_embedding": [
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{
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"type": "ai_embedding",
"index": 0
}
]
]
},
"dc370570-4695-4ba9-9c46-8f08472bc910": {
"main": [
[
{
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"type": "main",
"index": 0
}
]
]
},
"8156059d-5ae2-41a4-bc27-92ff8f2a46b7": {
"ai_languageModel": [
[
{
"node": "0b7e252b-8e97-4ec7-9d9e-2ee120cb09a7",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"0cee2309-721d-4ed9-b1be-9b7607cc22fe": {
"ai_languageModel": [
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{
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"type": "ai_languageModel",
"index": 0
}
]
]
},
"cc316e14-9675-4b74-a94c-8bca710b1a0f": {
"ai_document": [
[
{
"node": "202edba7-7a79-4acd-8107-71067b04ed0f",
"type": "ai_document",
"index": 0
}
]
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},
"b0e81371-4e0b-437d-9e9e-17cb4588fd95": {
"main": [
[
{
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"type": "main",
"index": 0
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]
]
},
"2a83bb18-6ef0-42f2-ab9d-75b3bcc1a35e": {
"main": [
[
{
"node": "6605a7d8-cd6c-4260-a698-229139887305",
"type": "main",
"index": 0
}
]
]
},
"acc3ff75-16c4-4737-a25f-f7527898e387": {
"main": [
[
{
"node": "9ce74bbc-bc67-4d71-b137-ccc0f8084195",
"type": "main",
"index": 0
},
{
"node": "b89cfee9-17f4-48b9-a308-6cc81c2ceecc",
"type": "main",
"index": 0
}
]
]
},
"25b0117a-152b-4ad3-9114-606d42a8d7f1": {
"ai_tool": [
[
{
"node": "d67fb10b-10f5-4d02-9a9d-1d69c07fd658",
"type": "ai_tool",
"index": 0
}
]
]
},
"f543ac29-3eb4-4554-b6aa-0e2285cdfb6b": {
"ai_outputParser": [
[
{
"node": "0b7e252b-8e97-4ec7-9d9e-2ee120cb09a7",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"0b7e252b-8e97-4ec7-9d9e-2ee120cb09a7": {
"ai_outputParser": [
[
{
"node": "d67fb10b-10f5-4d02-9a9d-1d69c07fd658",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"b6b530ef-4720-4fdf-80a6-87c01547b01b": {
"ai_textSplitter": [
[
{
"node": "cc316e14-9675-4b74-a94c-8bca710b1a0f",
"type": "ai_textSplitter",
"index": 0
}
]
]
}
}
}よくある質問
このワークフローの使い方は？
上記のJSON設定コードをコピーし、n8nインスタンスで新しいワークフローを作成して「JSONからインポート」を選択、設定を貼り付けて認証情報を必要に応じて変更してください。
このワークフローはどんな場面に適していますか？
上級 - コンテンツ作成, マルチモーダルAI
有料ですか？
このワークフローは完全無料です。ただし、ワークフローで使用するサードパーティサービス（OpenAI APIなど）は別途料金が発生する場合があります。
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