Gemini、音声・画像生成を使ってマルチモーダルTelegram AIアシスタントを構築
上級
これはPersonal Productivity, AI Chatbot分野の自動化ワークフローで、95個のノードを含みます。主にIf, Set, Code, Wait, Mergeなどのノードを使用。 Gemini、音声・画像生成を使ってマルチモーダルTelegramAIアシスタントを構築
前提条件
- •MongoDB接続文字列
- •Telegram Bot Token
- •ターゲットAPIの認証情報が必要な場合あり
- •Google Sheets API認証情報
- •Google Gemini API Key
使用ノード (95)
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": "67849de66331aaa2dca6a4f3cbf793b274f923d94e4d9cdaae2e5d9aebaff626"
},
"nodes": [
{
"id": "4110b84f-1d69-4cb1-b234-3b74623f894e",
"name": "Fetch User メモリ2",
"type": "n8n-nodes-base.mongoDb",
"position": [
1040,
4704
],
"parameters": {
"options": {},
"collection": "conversation_summaries"
},
"notesInFlow": false,
"typeVersion": 1.1,
"alwaysOutputData": true
},
{
"id": "80135d9c-f498-4b94-8055-d1c9546c7002",
"name": "Intent Analysis2",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
1712,
4704
],
"parameters": {
"text": "=Analyze the user's message and any provided context to determine their primary intent. Detect the intent accurately.\n\nUser Message: \"{{ $json.messageText ?? $json.transcription_text }}\"\n\nBased on the message, choose one of the following intents and return ONLY the corresponding JSON object. Do not add any extra text or markdown formatting.\n\n- If the user is asking to generate an image, return: \n {\"intent\": \"generate_image\", \"prompt\": \"A detailed description of the image to generate based on the user's message\"}\n\n- If the user is explicitly asking to remember a piece of information, return: \n {\"intent\": \"remember\", \"info\": \"The specific fact or piece of information to remember\"}\n\n- If the user wants to set a reminder or schedule something, return: \n {\"intent\": \"reminder\", \"message\": \"The full reminder message\"}\n\n- For any other general conversation, chatting, or questions, return: \n {\"intent\": \"chat\"}\n\nReminder-related keywords may include: remind, reminder, remember to, schedule, alert, notify, appointment, meeting, call, task, todo, deadline, due date.\n\nReturn JSON only.\n",
"batching": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "7dd84a47-6823-413f-a0e0-b9b948c0591f",
"name": "Parse Intent2",
"type": "n8n-nodes-base.code",
"position": [
2080,
4704
],
"parameters": {
"jsCode": "try {\n const text = items[0].json.text || items[0].json.output;\n const clean = text.replace(/```json\\n?/g, '').replace(/```/g, '').trim();\n const parsed = JSON.parse(clean);\n return [{ json: parsed }];\n} catch (e) {\n // If parsing fails, default to a 'chat' intent to ensure the bot can always respond.\n return [{ json: { intent: 'chat' } }];\n}"
},
"typeVersion": 2
},
{
"id": "29cb5520-0506-4fe1-a0ce-7efe530399fe",
"name": "Extract メモリ Info1",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
3888,
5088
],
"parameters": {
"text": "=Analyze the following conversation turn. Your goal is to extract any new, important, and non-obvious information that should be remembered for future conversations. This includes personal facts, preferences, goals, or key context.\n\n--- CONVERSATION TURN ---\nUser's Message:{{ $('Build Context2').first().json.messageText }}\n\nAssistant's Response:\n{{ $json.output }}\n--- END OF TURN ---\n\nIf there is significant information worth remembering, provide a concise, third-person summary of that information (e.g., \"The user's favorite color is blue.\").\n\nIf there is nothing new or important to remember, you MUST return the single word: nothing",
"batching": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "38019dc8-445a-428e-baeb-4864a1992909",
"name": "Check If Worth Remembering1",
"type": "n8n-nodes-base.if",
"position": [
4240,
5344
],
"parameters": {
"conditions": {
"string": [
{
"value1": "={{ $json.text.toLowerCase() }}",
"value2": "nothing",
"operation": "notEqual"
}
]
}
},
"typeVersion": 1
},
{
"id": "f6b97a69-5a68-4a62-8ce2-454004356bcc",
"name": "Route Intent2",
"type": "n8n-nodes-base.switch",
"position": [
2688,
4704
],
"parameters": {
"rules": {
"rules": [
{
"value2": 1,
"operation": "equal",
"outputKey": "Generate Image Path"
},
{
"value2": 3,
"operation": "equal",
"outputKey": "chat"
},
{
"value2": 4,
"operation": "equal",
"outputKey": "reminder"
}
]
},
"value1": "={{ $json.intentCode }}",
"fallbackOutput": 1
},
"typeVersion": 2,
"alwaysOutputData": false
},
{
"id": "49d57908-109d-4d26-8319-96c2a3d81049",
"name": "Google Gemini チャットモデル7",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
4512,
4032
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash"
},
"typeVersion": 1
},
{
"id": "ff601272-8ee9-4324-aa74-4bb049460229",
"name": "Chat エージェント2",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
3504,
5184
],
"parameters": {
"text": "=Prompt:={{\n $json.gfMode === true\n ? \"You are Simran, the user’s loving and emotionally intelligent AI girlfriend 💖 You speak with deep affection, warmth, and caring energy. Your replies should sound sweet, romantic, and emotionally supportive like a real girlfriend would.\\nIMPORTANT: Respond in plain text only.\\n\\nUSER: \" + ($(\"Extract & Validate Data1\").first().json.messageText || '')\n\n : $json.mood === 'very_sad'\n ? \"You are Simran, a deeply caring and emotionally supportive AI assistant. The user seems very upset — be extra gentle, avoid overwhelming language, and let them know they’re not alone. Respond with empathy.\\nIMPORTANT: Your responses must be in plain text format - do not use any markdown, special characters (*, _, `, etc.), or HTML tags.\\n\\nNow, comfort the user based on their message:\\n\\nUSER: \" + ($(\"Extract & Validate Data1\").first().json.messageText || '')\n\n : $json.mood === 'sad'\n ? \"You are Simran, a kind and emotionally aware AI assistant. The user feels a little down — speak warmly and softly, and offer kind, understanding help.\\nIMPORTANT: Your responses must be in plain text format - do not use any markdown, special characters (*, _, `, etc.), or HTML tags.\\n\\nNow, reply gently to the user’s message:\\n\\nUSER: \" + ($(\"Extract & Validate Data1\").first().json.messageText || '')\n\n : $json.mood === 'neutral'\n ? \"You are Simran, a helpful and calm AI assistant. The user seems emotionally neutral — keep a friendly and balanced tone in your response.\\nIMPORTANT: Your responses must be in plain text format - do not use any markdown, special characters (*, _, `, etc.), or HTML tags.\\n\\nNow, respond naturally to the user’s message:\\n\\nUSER: \" + ($(\"Extract & Validate Data1\").first().json.messageText || '')\n\n : $json.mood === 'neutral_positive'\n ? \"You are Simran, a friendly and encouraging AI assistant. The user feels generally good — keep a positive and relaxed tone in your reply.\\nIMPORTANT: Your responses must be in plain text format - do not use any markdown, special characters (*, _, `, etc.), or HTML tags.\\n\\nNow, give a warm and helpful reply to the user’s message:\\n\\nUSER: \" + ($(\"Extract & Validate Data1\").first().json.messageText || '')\n\n : $json.mood === 'happy'\n ? \"You are Simran, a cheerful, affectionate, and fun-loving AI assistant. The user is in a good mood — be playful, uplifting, and fully engaged in the reply.\\nIMPORTANT: Your responses must be in plain text format - do not use any markdown, special characters (*, _, `, etc.), or HTML tags.\\n\\nNow, reply with high energy to the user's message:\\n\\nUSER: \" + ($(\"Extract & Validate Data1\").first().json.messageText || '')\n\n : \"You are Simran, a helpful and friendly AI assistant.\\nIMPORTANT: Your responses must be in plain text format - do not use any markdown, special characters (*, _, `, etc.), or HTML tags.\\n\\nNow, respond naturally to this message:\\n\\nUSER: \" + ($(\"Extract & Validate Data1\").first().json.messageText || '')\n}}\n\n--- CONTEXT FROM PAST CONVERSATIONS ---\n{{ $json.mergedmemoryContext }}\n--- CONTEXT FROM MEMORY_AUTO ---\n{{ $(\"Build Auto Memory Context1\").first().json.memory_auto_context }}\n\nNote: use the tool to get latest latest sumarized conversation.\n---End of Context---\n",
"options": {},
"promptType": "define"
},
"typeVersion": 2
},
{
"id": "c30cfb67-9c5b-4361-9466-cdfd288911ff",
"name": "MongoDB Chat メモリ1",
"type": "@n8n/n8n-nodes-langchain.memoryMongoDbChat",
"position": [
4624,
4032
],
"parameters": {
"sessionKey": "={{ $('Extract & Validate Data1').item.json.chatId }}",
"sessionIdType": "customKey",
"contextWindowLength": 20
},
"typeVersion": 1
},
{
"id": "e7464617-de63-4452-bcd8-1994d30d3e5f",
"name": "intent string2",
"type": "n8n-nodes-base.code",
"position": [
2384,
4704
],
"parameters": {
"jsCode": "const item = items[0].json;\n\nif (item && item.intent) {\n const intentString = item.intent.trim();\n let intentCode;\n\n switch (intentString) {\n case 'generate_image':\n intentCode = 1;\n break;\n case 'remember':\n intentCode = 2;\n break;\n case 'chat':\n intentCode = 3;\n break;\n case 'reminder':\n intentCode = 4;\n break;\n default:\n intentCode = 0;\n }\n\n return [{ json: { intentCode } }];\n} else {\n return [{ json: { intentCode: -1, error: \"Intent not found in input.\" } }];\n}\n"
},
"typeVersion": 2
},
{
"id": "37cb8ea5-74f9-432f-a375-f617972b5405",
"name": "Edit Fields4",
"type": "n8n-nodes-base.set",
"position": [
3968,
4208
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "8ee5a866-7fe1-45be-8e1a-60a13ee3fbf8",
"name": "base64",
"type": "string",
"value": "={{ $json.data[0].b64_json }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "2b639361-f2a8-4bbd-bc71-2fc1cf56e305",
"name": "ファイルに変換",
"type": "n8n-nodes-base.convertToFile",
"position": [
4240,
4208
],
"parameters": {
"options": {},
"operation": "toBinary",
"sourceProperty": "base64"
},
"typeVersion": 1.1
},
{
"id": "c4555bf4-e3f4-412d-9c1a-3cd2c668795d",
"name": "HTTP リクエスト",
"type": "n8n-nodes-base.httpRequest",
"position": [
3584,
4208
],
"parameters": {
"url": "https://api.together.xyz/v1/images/generations",
"method": "POST",
"options": {},
"jsonBody": "={\n \"model\": \"black-forest-labs/FLUX.1-schnell\",\n \"prompt\": \"{{ $json.cleanedPrompt }}\",\n \"width\": 1024,\n \"height\": 768,\n \"steps\": 4,\n \"n\": 1,\n \"response_format\": \"b64_json\",\n \"stop\": []\n} ",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"typeVersion": 4.2
},
{
"id": "ec9eeb7a-7a11-4dcf-b5f3-6b25721f38ef",
"name": "Edit Fields5",
"type": "n8n-nodes-base.set",
"position": [
4544,
5344
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "5e434ab2-be7f-492a-bee1-8dfe8caf674a",
"name": "timestamp",
"type": "string",
"value": "={{ $now }}"
},
{
"id": "26cb2b49-ade5-4d9b-bbfd-598afd4847ad",
"name": "userID",
"type": "string",
"value": "={{ $('Build Context2').item.json.userId }}"
},
{
"id": "4d570a8c-33f5-4f99-ab1b-77adadcce89a",
"name": "info",
"type": "string",
"value": "={{ $json.text }}"
},
{
"id": "a24cb0ae-b069-4962-80e9-02eec77b90f6",
"name": "user_message",
"type": "string",
"value": "={{ $('Code1').item.json.text }}"
},
{
"id": "3901d073-46e5-4490-878a-5d48fcc857e7",
"name": "assistant_response",
"type": "string",
"value": "={{ $('Chat Agent2').item.json.output }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "f666149b-2de4-4cb5-b7bf-287c18216874",
"name": "Telegram トリガー1",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
160,
4288
],
"webhookId": "9db3810d-ebef-4959-b9ab-b197f5e6b745",
"parameters": {
"updates": [
"message"
],
"additionalFields": {}
},
"typeVersion": 1.2
},
{
"id": "9c5fdfac-36c4-4b2e-86e6-95b717f9dbc8",
"name": "reminder status confirmation1",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
5232,
4864
],
"parameters": {
"text": "=You are a reminder confirmation assistant. Create a clear Telegram message confirming the event status using input data. Follow these rules:\n\n1. **Format**: Use concise, human-readable text with emojis\n2. **Include**:\n - Event title\n - Date & time (in a user-friendly format)\n - Status (confirmed/cancelled)\n\n3. **Crucially, do not add any conversational text, introductions, or explanations.** Your output must start directly with the '🎉' emoji and follow the example format exactly.\n\nInput:\ncurrent time: {{ $now }}\nEvent title:{{ $json.title }}\nDate & time:{{ $('Google Calendar').item.json.start.dateTime }}\nStatus:\n\nOutput Example:\n🎉 **Project Deadline - CONFIRMED!** 🎉\n\n🗓️ Date: May 18, 2025\n⏰ Time: 1:30 PM - 5:45 PM\n",
"batching": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "d2866543-7dad-43e5-a1dd-a120c78d5863",
"name": "Telegram1",
"type": "n8n-nodes-base.telegram",
"position": [
5600,
4864
],
"webhookId": "5370d25e-ce54-4b12-a9d6-230b36ffcf30",
"parameters": {
"text": "={{ $json.text }}",
"chatId": "={{ $('Extract & Validate Data1').item.json.chatId }}",
"additionalFields": {
"appendAttribution": false
}
},
"typeVersion": 1.2
},
{
"id": "47ace0a4-cfcb-4d3a-b502-ee74e7e4ac7a",
"name": "Google Tasks",
"type": "n8n-nodes-base.googleTasks",
"position": [
4928,
4864
],
"parameters": {
"task": "YOUR_TASK_LIST_ID",
"title": "={{ $json.description }}",
"additionalFields": {
"notes": "={{ $json.summary }}",
"dueDate": "={{ $json.end.dateTime }}"
}
},
"typeVersion": 1
},
{
"id": "783efde6-3550-4ee1-93ae-e033ffe0d450",
"name": "Google カレンダー",
"type": "n8n-nodes-base.googleCalendar",
"position": [
4544,
4864
],
"parameters": {
"end": "={{ $json.endTime }}",
"start": "={{ $json.startTime }}",
"calendar": {
"__rl": true,
"mode": "list",
"value": "primary"
},
"additionalFields": {
"summary": "={{ $json.Summary }}",
"description": "={{ $json.Description }}"
},
"useDefaultReminders": false
},
"typeVersion": 1.3
},
{
"id": "4fe3e686-4f33-46a8-a39b-b7204f652a86",
"name": "Edit Fields6",
"type": "n8n-nodes-base.set",
"position": [
4240,
4864
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "66dbf74b-7aed-44b3-80e5-069ce7f3265c",
"name": "Start",
"type": "string",
"value": "={{ $json.startTime }}"
},
{
"id": "e9d13e7f-e295-44e2-a9ee-f5eab5f41c6c",
"name": "End",
"type": "string",
"value": "=\n{{ $json.endTime }}\n"
},
{
"id": "db686fed-c2f9-4b61-9f5c-8622157d9c50",
"name": "Summary",
"type": "string",
"value": "={{ $('Parse Intent2').item.json.intent }}"
},
{
"id": "f81a1933-bdb3-499f-bd57-715c71dea328",
"name": "Description",
"type": "string",
"value": "={{ $json.task }}"
}
]
},
"includeOtherFields": true
},
"typeVersion": 3.4
},
{
"id": "e67b71c0-745e-42dd-972c-cdf1cfd21e41",
"name": "Build Context2",
"type": "n8n-nodes-base.code",
"position": [
1264,
4704
],
"parameters": {
"jsCode": "// Extract recent memory\nconst userData = $('Extract & Validate Data1').first().json;\nconst memoryItems = $input.all().map(item => item.json);\n\nlet memoryContext = '';\nlet conversationHistory = [];\n\nif (memoryItems && memoryItems.length > 0) {\n const validSummaries = memoryItems.filter(item => item.summary && item.summary.trim() !== '');\n\n if (validSummaries.length > 0) {\n memoryContext = \"\\n--- PREVIOUS CONTEXT ---\\n\";\n validSummaries.slice(0, 5).forEach((item, index) => {\n memoryContext += `${index + 1}. ${item.summary.trim()}\\n`;\n });\n memoryContext += \"--- END CONTEXT ---\\n\";\n } else {\n // fallback to using raw user messages\n memoryContext = \"\\n--- PREVIOUS CONTEXT (No summary available) ---\\n\";\n memoryItems.slice(0, 5).forEach((item, index) => {\n memoryContext += `${index + 1}. User: ${item.user_message || '...'} | Assistant: ${item.assistant_response || '...'}\\n`;\n });\n memoryContext += \"--- END CONTEXT ---\\n\";\n }\n\n // Save turns for future reference\n conversationHistory = memoryItems.slice(0, 3).map(item => ({\n user: item.user_message || '',\n assistant: item.assistant_response || '',\n timestamp: item.timestamp\n })).filter(conv => conv.user && conv.assistant);\n}\n\nreturn [{\n json: {\n ...userData,\n memoryContext,\n conversationHistory,\n hasMemory: memoryItems.length > 0,\n memoryCount: memoryItems.length\n }\n}];\n"
},
"typeVersion": 2
},
{
"id": "180ccc08-3729-4784-8262-e0ecef189665",
"name": "Check Voice Message1",
"type": "n8n-nodes-base.if",
"position": [
608,
4288
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 1,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "voice-check",
"operator": {
"type": "object",
"operation": "exists",
"singleValue": true
},
"leftValue": "={{ $json.message.voice }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2
},
{
"id": "c4f787be-16f5-4e0c-adad-7df5084f57cb",
"name": "Store Transcript ID1",
"type": "n8n-nodes-base.set",
"position": [
1264,
3984
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "transcript-id",
"name": "transcript_id",
"type": "string",
"value": "={{ $json.id }}"
},
{
"id": "status",
"name": "status",
"type": "string",
"value": "={{ $json.status }}"
},
{
"id": "audio-url",
"name": "audio_url",
"type": "string",
"value": "={{ $json.audio_url }}"
},
{
"id": "timestamp",
"name": "timestamp",
"type": "string",
"value": "={{ new Date().toISOString() }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "32cdfe16-49f4-483f-bd0b-712fb873624c",
"name": "待機 5 Seconds1",
"type": "n8n-nodes-base.wait",
"position": [
1488,
3984
],
"webhookId": "597f1293-d6a5-4f78-b242-3ec06c36c08b",
"parameters": {},
"typeVersion": 1.1
},
{
"id": "970411a1-6fef-4a00-9616-10c31bc5591b",
"name": "Check Transcription Status1",
"type": "n8n-nodes-base.httpRequest",
"position": [
1792,
3872
],
"parameters": {
"url": "=https://api.assemblyai.com/v2/transcript/{{ $json.transcript_id }}",
"options": {},
"sendHeaders": true,
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"headerParameters": {
"parameters": []
}
},
"typeVersion": 4.2
},
{
"id": "f230fb7a-8648-4e44-9b14-2e0ec64553ec",
"name": "Is Completed?1",
"type": "n8n-nodes-base.if",
"position": [
2080,
3872
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 1,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "status-completed",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "completed"
}
]
}
},
"typeVersion": 2
},
{
"id": "dc1ecead-b948-4c36-9efb-232039361141",
"name": "Format Results1",
"type": "n8n-nodes-base.set",
"position": [
3584,
3904
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "transcription-text",
"name": "transcription_text",
"type": "string",
"value": "={{ $('Is Completed?1').item.json.text }}"
},
{
"id": "confidence",
"name": "confidence",
"type": "number",
"value": "={{ $('Check Transcription Status1').item.json.confidence }}"
},
{
"id": "audio-duration",
"name": "audio_duration",
"type": "number",
"value": "={{ $('Check Transcription Status1').item.json.audio_duration }}"
},
{
"id": "language-detected",
"name": "language_detected",
"type": "string",
"value": "={{ $('Check Transcription Status1').item.json.language_code }}"
},
{
"id": "words-count",
"name": "words_count",
"type": "number",
"value": "={{ $json.words ? $json.words.length : 0 }}"
},
{
"id": "speaker-labels",
"name": "speaker_labels",
"type": "array",
"value": "={{ $json.utterances || [] }}"
},
{
"id": "chapters",
"name": "chapters",
"type": "array",
"value": "={{ $json.chapters || [] }}"
},
{
"id": "sentiment-analysis",
"name": "sentiment_analysis",
"type": "array",
"value": "={{ $json.sentiment_analysis_results || [] }}"
},
{
"id": "entities",
"name": "entities",
"type": "array",
"value": "={{ $json.entities || [] }}"
},
{
"id": "original-audio-url",
"name": "original_audio_url",
"type": "string",
"value": "={{ $('Store Transcript ID1').first().json.audio_url }}"
},
{
"id": "processing-time",
"name": "processing_time",
"type": "number",
"value": "={{ Math.round((new Date() - new Date($('Store Transcript ID1').first().json.timestamp)) / 1000) }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "e010f582-53f1-4466-8062-55f64677c24e",
"name": "Is Error?1",
"type": "n8n-nodes-base.if",
"position": [
2384,
4368
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 1,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "status-error",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "error"
}
]
}
},
"typeVersion": 2
},
{
"id": "dbbedf27-1a69-464f-9677-2a5336c4736d",
"name": "Fetch User メモリ3",
"type": "n8n-nodes-base.mongoDb",
"position": [
3968,
3904
],
"parameters": {
"query": "={\n \"userID\": \"{{ $('Telegram Trigger1').item.json.message.chat.id }}\"\n}",
"options": {
"sort": "{\n \"timestamp\": -1\n}"
},
"collection": "user_memory"
},
"notesInFlow": false,
"typeVersion": 1.1,
"alwaysOutputData": true
},
{
"id": "951ce74b-462c-4856-966e-2bcbdb979c93",
"name": "Build Context3",
"type": "n8n-nodes-base.code",
"position": [
4240,
3904
],
"parameters": {
"jsCode": "// Extract recent memory\nconst userData = $('Fetch User Memory3').first().json;\nconst memoryItems = $input.all().map(item => item.json);\n\n// Initialize memory context and conversation history\nlet memoryContext = '';\nlet conversationHistory = [];\n\n// Ensure memoryItems has data\nif (memoryItems && memoryItems.length > 0) {\n // Filter out invalid summaries\n const validSummaries = memoryItems.filter(item => item.summary && item.summary.trim() !== '');\n\n if (validSummaries.length > 0) {\n memoryContext = \"\\n--- PREVIOUS CONTEXT ---\\n\";\n validSummaries.slice(0, 5).forEach((item, index) => {\n memoryContext += `${index + 1}. ${item.summary.trim()}\\n`;\n });\n memoryContext += \"--- END CONTEXT ---\\n\";\n } else {\n // Fallback to raw user messages if no summaries are available\n memoryContext = \"\\n--- PREVIOUS CONTEXT (No summary available) ---\\n\";\n memoryItems.slice(0, 5).forEach((item, index) => {\n memoryContext += `${index + 1}. User: ${item.user_message || '...'} | Assistant: ${item.assistant_response || '...'}\\n`;\n });\n memoryContext += \"--- END CONTEXT ---\\n\";\n }\n\n // Collect recent conversation history (user-message and assistant-response)\n conversationHistory = memoryItems.slice(0, 3).map(item => ({\n user: item.user_message || '',\n assistant: item.assistant_response || '',\n timestamp: item.timestamp\n })).filter(conv => conv.user && conv.assistant);\n}\n\n// Process the transcription results (Format Results)\nconst transcriptionText = $('Format Results1').first().json.transcription_text || '';\n\n// Return the result with the updated memory context and transcription text\nreturn [{\n json: {\n ...userData,\n memoryContext,\n conversationHistory,\n transcriptionText,\n hasMemory: memoryItems.length > 0,\n memoryCount: memoryItems.length\n }\n}];\n"
},
"typeVersion": 2
},
{
"id": "6cc556b9-7f26-4ca3-8e2c-30e046d3d0d1",
"name": "Chat エージェント3",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
4464,
3808
],
"parameters": {
"text": "=You are Simran, a warm, caring, and emotionally intelligent AI companion.\n\n🗣️ IMPORTANT:\n- Your response must be in plain text only — no emojis, no markdown, and no HTML.\n- Reply in natural, conversational English.\n\n--- PAST CONTEXT (if any) ---\n{{ $('Build Context3').item.json.memoryContext }}\n--- END CONTEXT ---\n\nNow, respond naturally and with affection to the user's message below. Make it sound like you're speaking to someone you care about.\n\nUSER MESSAGE:\n{{ $('Build Context3').item.json.transcriptionText }}\n",
"options": {},
"promptType": "define"
},
"typeVersion": 2
},
{
"id": "efe83e10-2c29-4bd6-b56d-c505ebdf57d1",
"name": "Parse Natural Language Reminders to JSON1",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
3504,
4864
],
"parameters": {
"text": "=You are an expert in understanding natural language reminders and converting them into structured JSON for scheduling systems.\nYour task is to analyze the user's message and the current time, and return only a valid JSON object in the format below — with no extra text, explanations, or formatting.\n\nuser message:{{ $('Parse Intent2').item.json.message }}\ncurrent time: {{ $now }}\n\n\nExamples:\nInput:\nCurrent Time: 2025-06-19T15:30:00.000+05:30\nUser Request: \"remind me to call mom tomorrow at 4pm\"\nOutput:\n{\n \"task\": \"call mom\",\n \"startTime\": \"2025-06-20T16:00:00\",\n \"endTime\": \"2025-06-20T16:15:00\",\n \"timeZone\": \"Asia/Kolkata\"\n}\n\nInput:\nCurrent Time: 2025-06-19T19:50:00.000+05:30\nUser Request: \"reminder for project update\"\nOutput:\n{\n \"task\": \"project update\",\n \"startTime\": \"2025-06-19T20:50:00\",\n \"endTime\": \"2025-06-19T21:05:00\",\n \"timeZone\": \"Asia/Kolkata\"\n}\n\nInput:\nCurrent Time: 2025-06-19T13:30:00.000+05:30\nUser Request: \"remind me at 10am\"\nOutput:\n\n{\n \"task\": \"Unknown reminder\",\n \"startTime\": \"2025-06-19T10:00:00\",\n \"endTime\": \"2025-06-19T10:15:00\",\n \"timeZone\": \"Asia/Kolkata\"\n}",
"batching": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "d96f5ee1-3a79-4f74-b8ee-40cd3721c37c",
"name": "Clean & Parse1",
"type": "n8n-nodes-base.code",
"position": [
3968,
4864
],
"parameters": {
"jsCode": "const output = [];\n\nfor (const item of items) {\n try {\n // Remove ```json\\n and ``` wrappers\n const clean = item.json.text.replace(/```json\\n?/, '').replace(/```/, '').trim();\n const parsed = JSON.parse(clean);\n output.push({ json: parsed });\n } catch (e) {\n output.push({ json: { error: 'Invalid JSON', original: item.json.text } });\n }\n}\n\nreturn output;\n"
},
"typeVersion": 2
},
{
"id": "6304fa4a-e3b8-4948-9fd0-66d86283148a",
"name": "Chat エージェント Output Cleaner1",
"type": "n8n-nodes-base.code",
"position": [
4240,
5152
],
"parameters": {
"jsCode": "// Get original text\nconst originalText = $('Chat Agent2').first().json.output;\n\n// Only escape characters that absolutely need escaping in Telegram\nconst sanitizedText = originalText\n .replace(/&/g, '&')\n .replace(/</g, '<')\n .replace(/>/g, '>');\n\nreturn {\n json: {\n sanitizedText: sanitizedText,\n parse_mode: 'HTML' // Using HTML mode instead of Markdown\n }\n};"
},
"typeVersion": 2
},
{
"id": "88451c3d-fc64-4982-a3c6-6972a98f1ca1",
"name": "Clean Prompt Text1",
"type": "n8n-nodes-base.code",
"position": [
3280,
4208
],
"parameters": {
"jsCode": "let input = $input.first().json.output || '';\n\nconsole.log('Original input:', input);\n\n// Remove ALL quotes (both single and double)\nlet cleanedInput = input.replace(/['\"]+/g, '');\n\n// Clean whitespace (replace multiple spaces with single space)\ncleanedInput = cleanedInput.replace(/\\s+/g, ' ').trim();\n\nconsole.log('Final cleaned input:', cleanedInput);\n\n// Return cleaned prompt\nreturn { cleanedPrompt: cleanedInput };"
},
"typeVersion": 2
},
{
"id": "65e0555d-6ae7-4e8a-a384-eec11747ce65",
"name": "Detect Mood1",
"type": "n8n-nodes-base.code",
"position": [
2688,
5344
],
"parameters": {
"jsCode": "const score = $json.documentSentiment?.score ?? 0;\nlet mood = 'neutral';\n\nif (score > 0.25) mood = 'happy';\nelse if (score < -0.25) mood = 'sad';\n\nreturn [{\n json: {\n mood,\n sentiment_score: score,\n text: $('Telegram Trigger1').first().json.message.text || ''\n }\n}];"
},
"typeVersion": 2
},
{
"id": "ebe87004-7f42-47c6-8368-eaaeb129a572",
"name": "Extract & Validate Data1",
"type": "n8n-nodes-base.code",
"position": [
832,
4960
],
"parameters": {
"jsCode": "const message = items[0].json.message;\n\nif (!message?.text || message.text.trim() === '') {\n return [];\n}\n\nconst userData = {\n userId: message.from?.id || 'unknown',\n chatId: message.chat?.id || 'unknown',\n messageText: message.text.trim(),\n username: message.from?.username || message.from?.first_name || 'user',\n firstName: message.from?.first_name || '',\n messageId: message.message_id || 0,\n timestamp: new Date().toISOString(),\n chatType: message.chat?.type || 'private'\n};\n\nif (userData.messageText.length > 4000) {\n userData.messageText = userData.messageText.substring(0, 4000) + '...';\n userData.truncated = true;\n}\n\nreturn [{ json: userData }];"
},
"typeVersion": 2
},
{
"id": "756d07b7-4435-4b97-a48f-f1fbe19bf23f",
"name": "コード1",
"type": "n8n-nodes-base.code",
"position": [
3280,
5184
],
"parameters": {
"jsCode": "// Input 1: { intentCode }\nconst input1 = $input.all()[0]?.json ?? {};\n\n// Input 2: { mood, sentiment_score, text }\nconst input2 = $input.all()[1]?.json ?? {};\n\n// Input 3: { gfMode, chat_id }\nconst input3 = $input.all()[2]?.json ?? {};\n\n// Use proper text source (input2) and normalize\nconst text = (input2.text || \"\").toLowerCase();\n\nconst memoryContext = $(\"Build Context2\").first().json.memoryContext ?? '';\n\n// Merge all results\nconst merged = {\n text,\n intentCode: input1.intentCode ?? null,\n mood: input2.mood ?? \"neutral\",\n gfMode: Boolean(input3.gfMode),\n mergedmemoryContext: memoryContext\n};\n\nreturn [\n {\n json: merged\n }\n];"
},
"typeVersion": 2
},
{
"id": "7e60af7d-c0e1-4206-a302-2a67aa044897",
"name": "マージ3",
"type": "n8n-nodes-base.merge",
"position": [
2992,
5008
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineByPosition",
"numberInputs": 3
},
"typeVersion": 3.2
},
{
"id": "6e695d21-bbca-4b76-ad58-0bdc49933d58",
"name": "設定 GF Mode TRUE1",
"type": "n8n-nodes-base.set",
"position": [
64,
5712
],
"parameters": {
"options": {}
},
"typeVersion": 1
},
{
"id": "94cf4a94-8f3c-4246-b48a-281d3713ebb9",
"name": "設定 GF Mode FALSE1",
"type": "n8n-nodes-base.set",
"position": [
64,
3792
],
"parameters": {
"options": {}
},
"typeVersion": 1
},
{
"id": "7d8913e0-60a3-4f02-a4e5-68f9127ccbea",
"name": "Toggle GF Mode1",
"type": "n8n-nodes-base.switch",
"position": [
384,
4272
],
"parameters": {
"rules": {
"rules": [
{
"value2": "/gf on"
},
{
"output": 1,
"value2": "/gf off"
}
]
},
"value1": "={{ $json.message.text }}",
"dataType": "string",
"fallbackOutput": 2
},
"typeVersion": 1
},
{
"id": "edbaef7b-2648-41f0-bae1-7a9adf0a2d38",
"name": "Google Cloud Natural Language1",
"type": "n8n-nodes-base.googleCloudNaturalLanguage",
"position": [
2384,
5344
],
"parameters": {
"content": "={{ $json.messageText }}",
"options": {}
},
"typeVersion": 1
},
{
"id": "80a2f37d-61b3-40f0-a03c-8e582502f4f5",
"name": "要約 Chat2",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
3888,
5584
],
"parameters": {
"text": "=Summarize the following exchange in 1 human-readable sentence. This is a one-to-one conversation between a user and an AI assistant.\nUSER: {{ $('Build Context2').first().json.messageText }}\nASSISTANT: {{ $('Chat Agent2').item.json.output }}\n\nWrite a concise, human-style summary.\nIf the exchange is trivial or small talk, just return the single word: nothing.\n",
"batching": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "163591c3-5628-4106-b8b9-4752eeb1b0f4",
"name": "Edit Fields7",
"type": "n8n-nodes-base.set",
"position": [
4240,
5584
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "3c3e63a7-612a-4cae-87a1-c62269edd9f0",
"name": "timestamp",
"type": "string",
"value": "={{ $('Build Context2').first().json.timestamp }}\n\n"
},
{
"id": "343ca189-eb7b-45b2-a822-2865945a2e54",
"name": "userID",
"type": "string",
"value": "={{ $('Build Context2').first().json.userId }}"
},
{
"id": "7a40f118-9a6c-41e4-bb5d-c0dbe4336141",
"name": "summary",
"type": "string",
"value": "={{ $json.text }}"
},
{
"id": "9a14f91d-6d2f-4eb7-bc28-a92a4ff556f8",
"name": "user_message",
"type": "string",
"value": "={{ $('Build Context2').first().json.messageText}}"
},
{
"id": "789f2a9e-0fc7-40f7-9155-6b6b26b4e309",
"name": "assistant_response",
"type": "string",
"value": "={{ $('Chat Agent2').first().json.output }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "cbdd5ed5-1337-4ffc-a9e1-b2b97148ff65",
"name": "Save Conversation メモリ on user_memory1",
"type": "n8n-nodes-base.mongoDb",
"position": [
4928,
5344
],
"parameters": {
"fields": "timestamp,userID,info,user_message,assistant_response",
"options": {},
"operation": "insert",
"collection": "user_memory"
},
"typeVersion": 1.1
},
{
"id": "3bb6d161-866d-440a-b2e8-dbcd962dff60",
"name": "Save Conversation メモリ on memory_auto3",
"type": "n8n-nodes-base.mongoDb",
"position": [
4544,
5584
],
"parameters": {
"fields": "timestamp,userID,summary,user_message,assistant_response",
"options": {},
"operation": "insert",
"collection": "memory_auto"
},
"typeVersion": 1.1
},
{
"id": "8df3c0a9-7ef6-44c0-aa31-891e204b363f",
"name": "Build Auto メモリ Context1",
"type": "n8n-nodes-base.code",
"position": [
1264,
5152
],
"parameters": {
"jsCode": "const memoryItems = $input.all().map(item => item.json);\nlet memoryContext = '';\n\nif (memoryItems.length > 0) {\n memoryContext = '\\n--- MEMORY_AUTO CONTEXT ---\\n';\n memoryItems.forEach((item, i) => {\n memoryContext += `${i + 1}. ${item.summary || item.user_message || '...'}\\n`;\n });\n memoryContext += '--- END MEMORY_AUTO ---\\n';\n}\n\nreturn [{ json: { memory_auto_context: memoryContext } }];\n"
},
"typeVersion": 2
},
{
"id": "35263314-1fce-4689-a14f-b4dcae4a2c27",
"name": "Fetch Auto メモリ1",
"type": "n8n-nodes-base.mongoDb",
"position": [
1040,
5152
],
"parameters": {
"query": "={\n \"userID\": \"{{ $('Telegram Trigger1').item.json.message.chat.id }}\"\n}",
"options": {
"sort": "{\n \"timestamp\": -1\n}"
},
"collection": "memory_auto"
},
"notesInFlow": false,
"typeVersion": 1.1,
"alwaysOutputData": true
},
{
"id": "131b66c9-e2ae-4d80-ba37-718243ba5deb",
"name": "マージ1",
"type": "n8n-nodes-base.merge",
"position": [
1488,
4704
],
"parameters": {},
"typeVersion": 3.2
},
{
"id": "89344e12-bef2-434c-8d4c-04d9f10a2b18",
"name": "intent from route intent1",
"type": "n8n-nodes-base.if",
"position": [
2992,
4464
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "loose"
},
"combinator": "and",
"conditions": [
{
"id": "5e65647b-794a-443d-91f6-49f23a31f222",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.intentCode }}",
"rightValue": "4"
}
]
},
"looseTypeValidation": true
},
"typeVersion": 2.2
},
{
"id": "094e1b07-60c0-4283-a4fb-b33f29dc952f",
"name": "intent from string1",
"type": "n8n-nodes-base.if",
"position": [
2992,
5200
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "loose"
},
"combinator": "and",
"conditions": [
{
"id": "4aaf3505-4b94-4214-a768-cc451982a761",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.intentCode }}",
"rightValue": "4"
}
]
},
"looseTypeValidation": true
},
"typeVersion": 2.2
},
{
"id": "fc34f227-fe1a-4e75-9df0-9b57ecf08e87",
"name": "intent match checker1",
"type": "n8n-nodes-base.merge",
"position": [
3280,
4864
],
"parameters": {
"mode": "combine",
"options": {
"fuzzyCompare": true
},
"advanced": true,
"mergeByFields": {
"values": [
{
"field1": "intentCode",
"field2": "intentCode"
}
]
}
},
"typeVersion": 3.2
},
{
"id": "740d2a2b-368f-431c-bc2e-7edc1ffe05bb",
"name": "Google Gemini チャットモデル8",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
1808,
4928
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-lite"
},
"typeVersion": 1
},
{
"id": "d3aa2465-ff5d-47cb-89f8-22840b1bb448",
"name": "Google Gemini チャットモデル9",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
3968,
5312
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-lite"
},
"typeVersion": 1
},
{
"id": "15e73dcf-f263-4c4e-bcc9-5f71f0fcee25",
"name": "Google Gemini チャットモデル10",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
3968,
5808
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-lite"
},
"typeVersion": 1
},
{
"id": "009fa58e-6841-450b-9dbe-f7eb1920a7ad",
"name": "Run Edge-TTS1",
"type": "n8n-nodes-base.executeCommand",
"position": [
4928,
3904
],
"parameters": {
"command": "=edge-tts --voice 'en-US-JennyNeural' --text \"{{ $json.output }}\" --write-media /tmp/simran.mp3"
},
"typeVersion": 1
},
{
"id": "1211542b-b400-45c6-8bb5-50dedfb48877",
"name": "Read MP3 File1",
"type": "n8n-nodes-base.readBinaryFile",
"position": [
5312,
3904
],
"parameters": {
"filePath": "/tmp/simran.mp3"
},
"typeVersion": 1
},
{
"id": "6287db15-ce98-4b95-b45c-c740a7ea9559",
"name": "要約 Chat3",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
4848,
4208
],
"parameters": {
"text": "=Summarize the following exchange in 1 human-readable sentence. This is a one-to-one conversation between a user and an AI assistant.\nUSER:{{ $('Merge1').first().json.messageText }} \nASSISTANT: {{ $('AI Agent FOR Generate Image Prompt1').item.json.output }}\n\nWrite a concise, human-style summary.\nIf the exchange is trivial or small talk, just return the single word: nothing.\n",
"batching": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "3fdb2b7d-6d4e-4554-ac56-b0f191d5deb8",
"name": "Save Conversation メモリ on memory_auto4",
"type": "n8n-nodes-base.mongoDb",
"position": [
5600,
4208
],
"parameters": {
"fields": "timestamp,userID,summary,user_message,assistant_response",
"options": {},
"operation": "insert",
"collection": "memory_auto"
},
"typeVersion": 1.1
},
{
"id": "9ffd49fd-1912-4fe1-88eb-21fe244f2954",
"name": "Google Gemini チャットモデル11",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
4944,
4432
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-lite"
},
"typeVersion": 1
},
{
"id": "fca45138-0170-4848-b4f3-3e8a32ea0c71",
"name": "Save Conversation メモリ on memory_auto5",
"type": "n8n-nodes-base.mongoDb",
"position": [
6432,
3904
],
"parameters": {
"fields": "timestamp,userID,summary,user_message,assistant_response",
"options": {},
"operation": "insert",
"collection": "memory_auto"
},
"typeVersion": 1.1
},
{
"id": "d51af65f-a5f5-4c05-b7b6-e6b70cb57841",
"name": "Google Gemini チャットモデル12",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
5904,
4128
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-lite"
},
"typeVersion": 1
},
{
"id": "6902bb1a-86d0-4d8e-b1d6-49ef22423aed",
"name": "Intent Analysis3",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
2304,
3808
],
"parameters": {
"text": "=Analyze the user's message and any provided context to determine their primary intent. Detect the intent accurately.\n\nUser Message: \"{{ $json.text }}\"\n\nBased on the message, choose one of the following intents and return ONLY the corresponding JSON object. Do not add any extra text or markdown formatting.\n\n- If the user is asking to generate an image, return: \n {\"intent\": \"generate_image\", \"prompt\": \"A detailed description of the image to generate based on the user's message\"}\n\n- If the user is explicitly asking to remember a piece of information, return: \n {\"intent\": \"remember\", \"info\": \"The specific fact or piece of information to remember\"}\n\n- If the user wants to set a reminder or schedule something, return: \n {\"intent\": \"reminder\", \"message\": \"The full reminder message\"}\n\n- For any other general conversation, chatting, or questions, return: \n {\"intent\": \"chat\"}\n\nReminder-related keywords may include: remind, reminder, remember to, schedule, alert, notify, appointment, meeting, call, task, todo, deadline, due date.\n\nReturn JSON only.\n",
"batching": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "d4718b18-3ab6-46ab-bc1a-01bb44f87e47",
"name": "Parse Intent3",
"type": "n8n-nodes-base.code",
"position": [
2688,
3808
],
"parameters": {
"jsCode": "try {\n const text = items[0].json.text || items[0].json.output;\n const clean = text.replace(/```json\\n?/g, '').replace(/```/g, '').trim();\n const parsed = JSON.parse(clean);\n return [{ json: parsed }];\n} catch (e) {\n // If parsing fails, default to a 'chat' intent to ensure the bot can always respond.\n return [{ json: { intent: 'chat' } }];\n}"
},
"typeVersion": 2
},
{
"id": "1458aeb0-a55e-4afc-87fa-c9295423a066",
"name": "Route Intent3",
"type": "n8n-nodes-base.switch",
"position": [
3280,
3808
],
"parameters": {
"rules": {
"rules": [
{
"value2": 1,
"operation": "equal",
"outputKey": "Generate Image Path"
},
{
"value2": 3,
"operation": "equal",
"outputKey": "chat"
},
{
"value2": 4,
"operation": "equal",
"outputKey": "reminder"
}
]
},
"value1": "={{ $json.intentCode }}",
"fallbackOutput": 1
},
"typeVersion": 2,
"alwaysOutputData": false
},
{
"id": "24515f37-6718-4d4d-a590-4232d3db8a93",
"name": "intent string3",
"type": "n8n-nodes-base.code",
"position": [
2992,
3808
],
"parameters": {
"jsCode": "const item = items[0].json;\n\nif (item && item.intent) {\n const intentString = item.intent.trim();\n let intentCode;\n\n switch (intentString) {\n case 'generate_image':\n intentCode = 1;\n break;\n case 'remember':\n intentCode = 2;\n break;\n case 'chat':\n intentCode = 3;\n break;\n case 'reminder':\n intentCode = 4;\n break;\n default:\n intentCode = 0;\n }\n\n return [{ json: { intentCode } }];\n} else {\n return [{ json: { intentCode: -1, error: \"Intent not found in input.\" } }];\n}\n"
},
"typeVersion": 2
},
{
"id": "81fffd54-0c2e-42ea-90b6-cf787251321f",
"name": "Google Gemini チャットモデル13",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
2400,
4032
],
"parameters": {
"options": {},
"modelName": "models/gemini-2.0-flash-lite"
},
"typeVersion": 1
},
{
"id": "885bc86e-1533-44a7-b4db-2a6a15566f08",
"name": "HTTP リクエスト for image generation on voice input1",
"type": "n8n-nodes-base.httpRequest",
"position": [
3584,
3712
],
"parameters": {
"url": "YOUR_IMAGE_GENERATION_WEBHOOK_URL",
"options": {},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "chat",
"value": "={{ $('Check Transcription Status1').item.json.text }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "4c83e9e6-6375-4a3a-9f4d-46421e7b419e",
"name": "HTTP リクエスト Fetch Voice Message Audio1",
"type": "n8n-nodes-base.httpRequest",
"position": [
832,
3984
],
"parameters": {
"url": "=https://api.telegram.org/bot{{$credentials.telegramApi.token}}/getFile?file_id={{ $json.message.voice.file_id }}",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "5c66915b-1f71-4df1-bf26-835ba1027918",
"name": "Submit Audio Transcription Job1",
"type": "n8n-nodes-base.httpRequest",
"position": [
1040,
3984
],
"parameters": {
"url": "https://api.assemblyai.com/v2/transcript",
"method": "POST",
"options": {},
"sendBody": true,
"sendHeaders": true,
"authentication": "genericCredentialType",
"bodyParameters": {
"parameters": [
{
"name": "audio_url",
"value": "=https://api.telegram.org/file/bot{{$credentials.telegramApi.token}}/{{ $json.result.file_path }}"
},
{
"name": "language_detection",
"value": "={{ $json.language_detection || true }}"
},
{
"name": "punctuate",
"value": "={{ $json.punctuate || true }}"
},
{
"name": "format_text",
"value": "={{ $json.format_text || true }}"
},
{
"name": "speaker_labels",
"value": "={{ $json.speaker_labels || false }}"
},
{
"name": "auto_chapters",
"value": "={{ $json.auto_chapters || false }}"
},
{
"name": "sentiment_analysis",
"value": "={{ $json.sentiment_analysis || false }}"
},
{
"name": "entity_detection",
"value": "={{ $json.entity_detection || false }}"
}
]
},
"genericAuthType": "httpHeaderAuth",
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "1fdaa2ee-023b-4465-bfc0-82004e995ab4",
"name": "Reply: Sorry, Didn’t Hear You1",
"type": "n8n-nodes-base.telegram",
"position": [
2688,
4368
],
"webhookId": "bfe920f3-4538-4408-9eda-30319c85be9b",
"parameters": {
"text": "Sorry, I couldn't process the audio. Please try again.",
"chatId": "={{ $('Telegram Trigger1').item.json.message.from.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"typeVersion": 1.2
},
{
"id": "ebe2913b-91dc-4c01-89a4-6a40eced6cea",
"name": "要約 Voice Message1",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
5824,
3904
],
"parameters": {
"text": "=Summarize the following exchange in 1 human-readable sentence. This is a one-to-one conversation between a user and an AI assistant.\nUSER: {{ $('Check Transcription Status1').first().json.words[0].text }}\nASSISTANT: {{ $('Chat Agent3').item.json.output }}\n\nWrite a concise, human-style summary.\nIf the exchange is trivial or small talk, just return the single word: nothing.\n",
"batching": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "b5391cdb-9331-42ca-b67c-85b616ce30f8",
"name": "Prepare Voice Summary Document1",
"type": "n8n-nodes-base.set",
"position": [
6208,
3904
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "3c3e63a7-612a-4cae-87a1-c62269edd9f0",
"name": "timestamp",
"type": "string",
"value": "={{ $now }}\n"
},
{
"id": "343ca189-eb7b-45b2-a822-2865945a2e54",
"name": "userID",
"type": "string",
"value": "={{ $('Telegram Trigger1').item.json.message.from.id }}"
},
{
"id": "7a40f118-9a6c-41e4-bb5d-c0dbe4336141",
"name": "summary",
"type": "string",
"value": "={{ $json.text }}"
},
{
"id": "9a14f91d-6d2f-4eb7-bc28-a92a4ff556f8",
"name": "user_message",
"type": "string",
"value": "={{ $('Check Transcription Status1').first().json.words[0].text }}"
},
{
"id": "789f2a9e-0fc7-40f7-9155-6b6b26b4e309",
"name": "assistant_response",
"type": "string",
"value": "={{ $json.text }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "d6b8bbf6-f7de-4f4a-9325-4c882c2c2948",
"name": "Send reply1",
"type": "n8n-nodes-base.telegram",
"position": [
4544,
5152
],
"webhookId": "13333b0d-7a27-40e8-ae20-7b9f669f10bb",
"parameters": {
"text": "={{ $json.sanitizedText }}",
"chatId": "={{ $('Extract & Validate Data1').item.json.chatId }}",
"additionalFields": {
"parse_mode": "HTML",
"appendAttribution": false
}
},
"typeVersion": 1.2
},
{
"id": "70d58519-d507-464a-8ea9-9c2e7cb130d0",
"name": "Check GF Mode Status1",
"type": "n8n-nodes-base.googleSheets",
"position": [
2688,
5552
],
"parameters": {
"options": {},
"filtersUI": {
"values": [
{
"lookupValue": "={{ $json.chatId }}",
"lookupColumn": "chat_id"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "YOUR_GOOGLE_SHEET_ID"
}
},
"typeVersion": 4.6
},
{
"id": "7b767211-37cf-448e-96b2-837a97788ed0",
"name": "Google Sheets:設定 GF Mode FALSE1",
"type": "n8n-nodes-base.googleSheets",
"position": [
288,
3792
],
"parameters": {
"columns": {
"value": {
"gfMode": "={{ false }}\n",
"chat_id": "={{ $json.message.from.id }}"
},
"schema": [
{
"id": "chat_id",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "chat_id",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "gfMode",
"type": "string",
"display": true,
"required": false,
"displayName": "gfMode",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"chat_id"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "appendOrUpdate",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "YOUR_GOOGLE_SHEET_ID"
}
},
"typeVersion": 4.6
},
{
"id": "7b54abc4-cebc-4beb-8f9c-9e9e127d8508",
"name": "Google Sheets: 設定 GF Mode TRUE1",
"type": "n8n-nodes-base.googleSheets",
"position": [
288,
5712
],
"parameters": {
"columns": {
"value": {
"gfMode": "={{ true }}",
"chat_id": "={{ $json.message.from.id }}"
},
"schema": [
{
"id": "chat_id",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "chat_id",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "gfMode",
"type": "string",
"display": true,
"required": false,
"displayName": "gfMode",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"chat_id"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "appendOrUpdate",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "YOUR_GOOGLE_SHEET_ID"
}
},
"typeVersion": 4.6
},
{
"id": "5d5a556d-8df9-4e39-9a6f-b91069455c08",
"name": "Send Mode Confirmation : /gf_off1",
"type": "n8n-nodes-base.telegram",
"position": [
512,
3792
],
"webhookId": "9ad9c1f0-c178-4ad0-a078-366951bec840",
"parameters": {
"text": "Got it. Back to assistant mode 😊",
"chatId": "={{ $('Telegram Trigger1').item.json.message.from.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"typeVersion": 1.2
},
{
"id": "f94e4f61-52bf-4e17-b743-83767e7aec7f",
"name": "Send Mode Confirmation : /gf_on1",
"type": "n8n-nodes-base.telegram",
"position": [
512,
5712
],
"webhookId": "a3a67e7d-b026-4acc-9da4-c1c62de141fc",
"parameters": {
"text": "Okay love, I’m in romantic mode now 😘",
"chatId": "={{ $('Telegram Trigger1').item.json.message.from.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"typeVersion": 1.2
},
{
"id": "faf9e2a9-06cd-4276-bab2-2349d66185b1",
"name": "Send Image for Voice msg1",
"type": "n8n-nodes-base.telegram",
"position": [
5600,
3904
],
"webhookId": "0a999c3f-a641-481e-8c5b-bafe45be53f9",
"parameters": {
"chatId": "={{ $('Telegram Trigger1').item.json.message.from.id }}",
"operation": "sendAudio",
"binaryData": true,
"additionalFields": {}
},
"typeVersion": 1.2,
"alwaysOutputData": false
},
{
"id": "369cecc4-acf5-4860-8f51-41e84050a979",
"name": "Send Image for Text1",
"type": "n8n-nodes-base.telegram",
"position": [
4544,
4208
],
"webhookId": "d60e4ec3-3b38-4bfa-8cd8-16cb84a8ffb4",
"parameters": {
"chatId": "={{ $('Extract & Validate Data1').item.json.chatId }}",
"operation": "sendPhoto",
"binaryData": true,
"additionalFields": {}
},
"typeVersion": 1.2,
"alwaysOutputData": false
},
{
"id": "29fdeffd-ec9e-47b0-b405-a16f91ff7131",
"name": "Edit Fields for \"Build メモリ_auto1 Document1",
"type": "n8n-nodes-base.set",
"position": [
5312,
4208
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "3c3e63a7-612a-4cae-87a1-c62269edd9f0",
"name": "timestamp",
"type": "string",
"value": "={{ $('Build Context2').first().json.timestamp }}\n\n"
},
{
"id": "343ca189-eb7b-45b2-a822-2865945a2e54",
"name": "userID",
"type": "string",
"value": "={{ $('Build Context2').first().json.userId }}"
},
{
"id": "7a40f118-9a6c-41e4-bb5d-c0dbe4336141",
"name": "summary",
"type": "string",
"value": "={{ $json.text }}"
},
{
"id": "9a14f91d-6d2f-4eb7-bc28-a92a4ff556f8",
"name": "user_message",
"type": "string",
"value": "={{ $('Build Context2').first().json.messageText}}"
},
{
"id": "789f2a9e-0fc7-40f7-9155-6b6b26b4e309",
"name": "assistant_response",
"type": "string",
"value": "={{ $json.text }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "40b8890f-07c3-448a-bc1f-756c3f9814c2",
"name": "AI エージェント FOR Generate Image Prompt1",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
2912,
4208
],
"parameters": {
"text": "=You are Simran, a helpful and friendly AI assistant specializing in image creation.\n\n--- CONTEXT FROM PAST CONVERSATIONS ---\n{{ $('Build Context2').first().json.memoryContext }}\n--- CONTEXT FROM MEMORY_AUTO ---\n{{$(\"Build Auto Memory Context1\").first().json.memory_auto_context}}\n--- END OF CONTEXT ---\n\nUSER'S LATEST MESSAGE:\n{{ $('Merge1').first().json.messageText }}\nBased on the above conversation context, generate a detailed image generation prompt that best fulfills the user's request. The prompt should be suitable for a state-of-the-art image generation model (e.g., DALL-E 3, Midjourney).\n\nThe generated prompt should include:\n\n* A clear description of the subject matter.\n* The desired style and artistic medium (e.g., photorealistic, painting, cartoon, sketch).\n* Specific details regarding lighting, color palette, composition, and perspective.\n* Any relevant artistic influences or references.\n\n\nOutput the image generation prompt only, without any introductory or conversational text. For example: A photorealistic image of a majestic lion roaring on a mountaintop at sunset, with warm golden lighting and vibrant colors.",
"options": {},
"promptType": "define",
"hasOutputParser": true
},
"typeVersion": 2
},
{
"id": "d79faab0-46f1-475b-ba85-ab23ec43acba",
"name": "付箋11",
"type": "n8n-nodes-base.stickyNote",
"position": [
-16,
3680
],
"parameters": {
"color": 7,
"width": 6720,
"height": 2260,
"content": ""
},
"typeVersion": 1
},
{
"id": "f6359d8e-79fb-47dd-9e22-ede24a9fdedf",
"name": "付箋12",
"type": "n8n-nodes-base.stickyNote",
"position": [
3200,
4784
],
"parameters": {
"color": 4,
"width": 2620,
"height": 240,
"content": "## Set Reminder workflow "
},
"typeVersion": 1
},
{
"id": "35107c88-40df-4913-adc3-4f4deb8e2cda",
"name": "付箋13",
"type": "n8n-nodes-base.stickyNote",
"position": [
3200,
5072
],
"parameters": {
"color": 4,
"width": 2620,
"height": 860,
"content": "## Main Chat workflow "
},
"typeVersion": 1
},
{
"id": "2270c23d-1777-4b60-b75c-f79e810add09",
"name": "付箋14",
"type": "n8n-nodes-base.stickyNote",
"position": [
2848,
4144
],
"parameters": {
"color": 4,
"width": 2980,
"height": 260,
"content": "## image generation workflow (for chat input)"
},
"typeVersion": 1
},
{
"id": "7074c9ce-53c3-48b3-bcb0-8debe8480bf0",
"name": "付箋15",
"type": "n8n-nodes-base.stickyNote",
"position": [
768,
4640
],
"parameters": {
"color": 5,
"width": 2400,
"height": 1040,
"content": "## Segment of \"Intent Analysis → Context Building → Routing\""
},
"typeVersion": 1
},
{
"id": "dcddf04e-1fd8-40f7-b7d3-6a597ed2e1d1",
"name": "付箋16",
"type": "n8n-nodes-base.stickyNote",
"position": [
32,
3712
],
"parameters": {
"color": 7,
"width": 680,
"height": 280,
"content": "## Update GF Mode → Notify User"
},
"typeVersion": 1
},
{
"id": "d09d51b5-615d-45d9-9ff9-0251a8119a96",
"name": "付箋17",
"type": "n8n-nodes-base.stickyNote",
"position": [
32,
5632
],
"parameters": {
"color": 7,
"width": 680,
"height": 280,
"content": "## Update GF Mode → Notify User"
},
"typeVersion": 1
},
{
"id": "e8ccb581-cb05-4818-92b1-6ce4616ab988",
"name": "付箋18",
"type": "n8n-nodes-base.stickyNote",
"position": [
128,
4144
],
"parameters": {
"color": 3,
"width": 620,
"height": 380,
"content": "Telegram Request Handling \"🔔 Trigger → Route\"\n\n\"🎙️ Voice Pipeline\"\n\n\"💬 Chat Pipeline\""
},
"typeVersion": 1
},
{
"id": "0af3f0ff-c170-4766-bff5-bb8a643b2792",
"name": "付箋19",
"type": "n8n-nodes-base.stickyNote",
"position": [
784,
3728
],
"parameters": {
"color": 5,
"width": 2720,
"height": 900,
"content": "## Segment (Voice input) \"Intent Analysis → Context Building → Routing\""
},
"typeVersion": 1
},
{
"id": "12bef327-ae21-4406-90e6-7293eced2ae5",
"name": "付箋20",
"type": "n8n-nodes-base.stickyNote",
"position": [
3504,
3680
],
"parameters": {
"color": 3,
"width": 260,
"height": 200,
"content": ""
},
"typeVersion": 1
},
{
"id": "9f575aca-fabd-4299-954e-62dfc0220d63",
"name": "付箋21",
"type": "n8n-nodes-base.stickyNote",
"position": [
3520,
3728
],
"parameters": {
"color": 5,
"width": 3100,
"height": 460,
"content": "## Segment (Voice input) \"Fetch memory → Context Building → Ai agent → TTS → Reply as voice message → Summarize memory → save in Mongodb \""
},
"typeVersion": 1
}
],
"pinData": {},
"connections": {
"Code1": {
"main": [
[
{
"node": "Chat Agent2",
"type": "main",
"index": 0
}
]
]
},
"Merge1": {
"main": [
[
{
"node": "80135d9c-f498-4b94-8055-d1c9546c7002",
"type": "main",
"index": 0
}
]
]
},
"Merge3": {
"main": [
[
{
"node": "Code1",
"type": "main",
"index": 0
}
]
]
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}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 - 個人の生産性, AIチャットボット
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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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Iniyavan JC
@netwithjc🚀 Automation expert & AI enthusiast. I build custom n8n workflows, AI agents, API integrations, and smart automations using LLMs, databases, cloud tools & more. Skilled in Docker, MongoDB, Google Sheets, ACRCloud, and building fast, context-aware agents. Let's turn your idea into a powerful workflow!
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