あなたの最初の対話型AIチャットボットエージェントを構築
中級
これは自動化ワークフローで、15個のノードを含みます。主にCrypto, Telegram, GoogleSheets, GoogleDocsTool, Agentなどのノードを使用。 あなたの First AI アジェントを作成する
前提条件
- •Telegram Bot Token
- •Google Sheets API認証情報
- •ターゲットAPIの認証情報が必要な場合あり
- •Google Gemini API Key
使用ノード (15)
カテゴリー
-
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
{
"id": "xh1yv1lvCFV3sHhH",
"meta": {
"instanceId": "cb9a1e5321767b6316634728341237e564b2587ab15b74ca0a89eb02a53484d6",
"templateCredsSetupCompleted": true
},
"name": "Build Your First Conversational AI Chatbot Agent",
"tags": [],
"nodes": [
{
"id": "c5a03f02-86fa-42d4-83fd-7966b49f56ff",
"name": "AIエージェント",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
0,
0
],
"parameters": {
"options": {}
},
"typeVersion": 2.1
},
{
"id": "5334a310-007f-43a7-9f85-f26c7928f5fd",
"name": "付箋",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1472,
-32
],
"parameters": {
"width": 1072,
"height": 1392,
"content": "# Overview\n\nThis **n8n** workflow listens for incoming chat messages, uses **Google Gemini (PaLM)** via **LangChain** to process or reply, optionally reads a **Google Docs** file if mentioned, and logs both the user input and the AI-generated response into a **Google Sheet**.\n\n## Features\n- Triggered when a chat message is received\n- Uses Google Gemini (PaLM/Gemini Pro) via LangChain Agent\n- Optionally processes a Google Docs document\n- Logs both user and AI messages in a Google Sheet\n- Modular design – easy to customize\n\n## ✅ Requirements\n\n### Tools & Services Needed\n- `n8n` instance (self-hosted or n8n.cloud)\n- Google Gemini API (PaLM or Gemini Pro)\n- Google Sheets and Google Docs access\n- OAuth2 credentials for Google APIs configured in n8n\n\n\n## 🚀 How to Use This Workflow\n### 1. Configure Webhook Chat Trigger\n**Node:** `When chat message received`\n- Connect your chat system (e.g., Telegram, Slack)\n- This node captures the user input message\n\n### 2. (Optional) Handle Google Docs Input\n\n**Node:** `Get a document in Google Docs`\n- If the user's message includes a link or ID of a Google Doc, this node retrieves and simplifies it\n- The LangChain Agent can call this automatically when it detects a document reference\n\n### 3. Generate AI Response\n\n**Node:** `Google Gemini Chat Model`\n- LangChain routes message through the Gemini model\n- It generates a smart, contextual response, optionally using tools (e.g., Docs reader)\n\n\n### 4. Log Conversation in Google Sheet\n\n**Node:** `Append row in sheet`\n- Automatically appends:\n- Timestamp\n- User's message\n- AI's response\n\n## 🙋 For Help & Community\n\n- 🌐 Website: [devcodejourney.com](https://devcodejourney.com)\n- 🔗 LinkedIn: [Connect with Shakil](https://www.linkedin.com/in/shakilpg/)\n- 📱 WhatsApp Channel: [Join Now](https://whatsapp.com/channel/0029Vb5l6JuDTkK5BRORNn0B)\n- 💬 Direct Chat: [Message Now](https://wa.me/8801316320957)\n\n\n> Happy Building with 🛠️ **n8n + Gemini + Google Sheets**! 🚀"
},
"typeVersion": 1
},
{
"id": "092b6a15-91e6-4ee9-8be7-fc45d3fd7d0c",
"name": "Gemini",
"type": "@n8n/n8n-nodes-langchain.googleGeminiTool",
"position": [
144,
272
],
"parameters": {
"modelId": {
"__rl": true,
"mode": "list",
"value": "models/gemini-2.5-flash",
"cachedResultName": "models/gemini-2.5-flash"
},
"options": {},
"messages": {
"values": [
{
"role": "model",
"content": "Give me user user-friendly reply. Don't give me a robotic type relay."
}
]
}
},
"credentials": {
"googlePalmApi": {
"id": "jwzRcxc2F7GPOYnY",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "ffb50b58-3388-4504-b711-bf1b5c12bdbf",
"name": "Docs",
"type": "n8n-nodes-base.googleDocsTool",
"position": [
272,
272
],
"parameters": {
"simple": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Simplify', ``, 'boolean') }}",
"operation": "get",
"documentURL": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Doc_ID_or_URL', ``, 'string') }}"
},
"credentials": {
"googleDocsOAuth2Api": {
"id": "upoYuIvIHPZfgxay",
"name": "Google Docs account"
}
},
"typeVersion": 2
},
{
"id": "b0f6e69c-c23b-4a6d-add0-5f7f181c0174",
"name": "Request",
"type": "n8n-nodes-base.httpRequestTool",
"position": [
32,
272
],
"parameters": {
"url": "https://google.cm/",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "32a851d3-2e78-4be9-907d-81a6303399b0",
"name": "Gemini Chat",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
-160,
272
],
"parameters": {
"options": {}
},
"credentials": {
"googlePalmApi": {
"id": "jwzRcxc2F7GPOYnY",
"name": "Google Gemini(PaLM) Api account"
}
},
"typeVersion": 1
},
{
"id": "87a16b40-ae21-48b1-b1a5-1017c67f9a10",
"name": "スプレッドシートに保存",
"type": "n8n-nodes-base.googleSheets",
"position": [
608,
80
],
"parameters": {
"columns": {
"value": {
"replay message": "={{ $json.output }}",
"output data (Crypto)": "={{ $json.data }}"
},
"schema": [
{
"id": "replay message",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "replay message",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "output data (Crypto)",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "output data (Crypto)",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1IPjHgpBYSOeEgdfDk3DQxRrHPb1jUNNV9yIhkf7tWnQ/edit#gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1IPjHgpBYSOeEgdfDk3DQxRrHPb1jUNNV9yIhkf7tWnQ",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1IPjHgpBYSOeEgdfDk3DQxRrHPb1jUNNV9yIhkf7tWnQ/edit?usp=drivesdk",
"cachedResultName": "Build a Personal Chatbot with Google Gemini & Auto Store Chats in Google Sheets"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "gFH3Wjq6yYqSEAei",
"name": "Google Sheets"
}
},
"typeVersion": 4.6
},
{
"id": "315446fa-9dbe-474e-870f-719e616f1d15",
"name": "チャットメッセージ",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
-304,
0
],
"webhookId": "956b525c-f9ae-4eac-8a2e-bd8d3d3d6946",
"parameters": {
"public": true,
"options": {},
"initialMessages": "Hi Nani! 👋"
},
"typeVersion": 1.1
},
{
"id": "e0562f97-1298-4f0c-b953-4fed0b102e98",
"name": "チャットに保存",
"type": "n8n-nodes-base.telegram",
"position": [
384,
-96
],
"webhookId": "643e6dfc-0cdd-4a1f-bf6e-e162f2ec8cbc",
"parameters": {
"text": "=Your Qustion:\n{{ $('Chat message').item.json.chatInput }}\n\nReplay:\n{{ $json.output }}",
"chatId": "your chat ID",
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"id": "awgkor9T3i1erkVJ",
"name": "Telegram account"
}
},
"typeVersion": 1.2
},
{
"id": "6ed87099-bffc-47cf-9c5a-b7439daf4978",
"name": "Crypto",
"type": "n8n-nodes-base.crypto",
"position": [
384,
80
],
"parameters": {
"value": "={{ $json.output }}"
},
"typeVersion": 1
},
{
"id": "0be1fa1e-e723-42bc-8374-7500f994180e",
"name": "付箋2",
"type": "n8n-nodes-base.stickyNote",
"position": [
0,
256
],
"parameters": {
"color": 7,
"width": 448,
"height": 336,
"content": "\n\n\n\n\n\n\n\n\n\n\n\n---\n### Tools you can change/add another tool as your wish but need this modal API key and give some data what you want to give replay type"
},
"typeVersion": 1
},
{
"id": "6691a7df-166f-4061-9409-6c2fe2d6d3c2",
"name": "付箋3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-240,
256
],
"parameters": {
"color": 7,
"width": 224,
"height": 336,
"content": "\n\n\n\n\n\n\n\n\n\n\n---\n### chat modal you can change/add another modal as your wish but need this modal API key"
},
"typeVersion": 1
},
{
"id": "bd570bf8-0627-4ef6-9d6c-18d98af57bd1",
"name": "付箋4",
"type": "n8n-nodes-base.stickyNote",
"position": [
336,
-240
],
"parameters": {
"color": 7,
"width": 480,
"height": 464,
"content": "## optional \nuser can get notification message on telegram\nand store in google sheet"
},
"typeVersion": 1
},
{
"id": "35dfef59-06e5-4542-87cd-83ad6b60fcb7",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "付箋12",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
-368,
-96
],
"parameters": {
"color": 7,
"width": 268,
"height": 236,
"content": "Activate this workflow and share the public chat URL to let others talk to your AI Agent!"
},
"typeVersion": 1
},
{
"id": "499298ba-6976-4e30-b045-7cce8d20c4ee",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "付箋13",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
-80,
-208
],
"parameters": {
"color": 7,
"width": 380,
"height": 348,
"content": "## Your AI agent can:\n1. **Receive** messages from the chat\n2. **Select** the right tools (e.g., weather, news, email)\n3. **Respond** with live, helpful answers\n\n\nAdjust your agent’s **System Message** thinking, behavior, and replies.\n\n\n\n\n\n\n\n\n\n\n"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"callerPolicy": "workflowsFromSameOwner",
"availableInMCP": false,
"executionOrder": "v1"
},
"versionId": "77ed68ae-0d01-4c5a-8ae4-03298eefb4c4",
"connections": {
"ffb50b58-3388-4504-b711-bf1b5c12bdbf": {
"ai_tool": [
[
{
"node": "c5a03f02-86fa-42d4-83fd-7966b49f56ff",
"type": "ai_tool",
"index": 0
}
]
]
},
"6ed87099-bffc-47cf-9c5a-b7439daf4978": {
"main": [
[
{
"node": "87a16b40-ae21-48b1-b1a5-1017c67f9a10",
"type": "main",
"index": 0
}
]
]
},
"092b6a15-91e6-4ee9-8be7-fc45d3fd7d0c": {
"ai_tool": [
[
{
"node": "c5a03f02-86fa-42d4-83fd-7966b49f56ff",
"type": "ai_tool",
"index": 0
}
]
]
},
"b0f6e69c-c23b-4a6d-add0-5f7f181c0174": {
"ai_tool": [
[
{
"node": "c5a03f02-86fa-42d4-83fd-7966b49f56ff",
"type": "ai_tool",
"index": 0
}
]
]
},
"c5a03f02-86fa-42d4-83fd-7966b49f56ff": {
"main": [
[
{
"node": "e0562f97-1298-4f0c-b953-4fed0b102e98",
"type": "main",
"index": 0
},
{
"node": "6ed87099-bffc-47cf-9c5a-b7439daf4978",
"type": "main",
"index": 0
}
]
]
},
"32a851d3-2e78-4be9-907d-81a6303399b0": {
"ai_languageModel": [
[
{
"node": "c5a03f02-86fa-42d4-83fd-7966b49f56ff",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"315446fa-9dbe-474e-870f-719e616f1d15": {
"main": [
[
{
"node": "c5a03f02-86fa-42d4-83fd-7966b49f56ff",
"type": "main",
"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？
中級
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。
関連ワークフロー
OpenAI、SerpAPI、LangChainを使ったニュース検索の自動化とTelegramブロードキャスト
OpenAI、SerpAPI、LangChainを使用したニュース検索の自動化とTelegramブロードキャス
If
Set
Wait
+
If
Set
Wait
23 ノードDevCode Journey
ソーシャルメディア
AI 検索と SerpAPI を使ってニュースを自動のにソーシャルメディアに投稿する
AI 検索と SerpAPI を使ってニュースを Telegram、Facebook、Twitter、WordPress に自動投稿する
If
Set
Wait
+
If
Set
Wait
20 ノードDevCode Journey
ソーシャルメディア
Telegramチャットボットの構築：Gemini Pro AIとGoogle Docsを統合
TelegramチャットボットにGemini Pro AIとGoogle Docsを統合
Wait
Telegram
Google Docs Tool
+
Wait
Telegram
Google Docs Tool
9 ノードDevCode Journey
サポートチャットボット
AIを使用したランディングページコンバージョン分析と自動最適化
GPT、Gemini、およびマルチチャネル配信を使用したランディングページコンバージョン率最適化分析と最適化
Rapiwa
Gmail
Telegram
+
Rapiwa
Gmail
Telegram
16 ノードDevCode Journey
市場調査
Facebookページコメント管理ボット：返信、削除、利用制限、通知
AI駆動のFacebookコメント管理：自動返信、削除、利用制限、通知
If
Set
Code
+
If
Set
Code
59 ノードSpaGreen Creative
ソーシャルメディア
n8nノードの探索（可視化リファレンスライブラリ内）
n8nノードを可視化リファレンスライブラリで探索
If
Ftp
Set
+
If
Ftp
Set
113 ノードI versus AI
その他
ワークフロー情報
難易度
中級
ノード数15
カテゴリー-
ノードタイプ10
作成者
DevCode Journey
@devcodejourneyI build intelligent systems that automate tasks, streamline workflows, and enhance user experiences using tools like n8n, AI chatbots, and modern automation platforms. With a passion for solving real-world problems through smart technology, I create custom solutions that help individuals and businesses save time, scale faster, and work smarter. Whether it's integrating APIs, building no-code/low-code automations, or developing conversational AI, I'm always exploring the edge of what's possible.
外部リンク
n8n.ioで表示 →
このワークフローを共有