Assistant Telegram

• •Token Bot Telegram
• •Clé API Google Gemini

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    "instanceId": "f21041c58ebe9ae27fd386689e649a871f62f45682ca1c57f2ff2f2e3c9a5999"
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  "name": "TelegramBOT",
  "tags": [],
  "nodes": [
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      "id": "sticky-note-main",
      "name": "Note adhésive",
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      "parameters": {
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        "content": "## 📋 TELEGRAM AI BOT - SETUP GUIDE\n\n### 🎯 What This Workflow Does:\nThis is an intelligent Telegram bot that can:\n- Answer text messages using AI\n- Analyze images sent by users\n- Maintain conversation context/memory\n- Provide formatted, attractive responses\n\n### 🔧 Required Setup:\n\n**1. Telegram Bot Token:**\n   - Create a bot via @BotFather on Telegram\n   - Get your bot token\n   - Add credentials in n8n (Telegram account)\n\n**2. Google Gemini API Key:**\n   - Go to Google AI Studio (ai.google.dev)\n   - Create API key\n   - Add credentials in n8n (Google Gemini API account)\n\n**3. Webhook Configuration:**\n   - Activate the workflow\n   - The webhook URL will be automatically set\n\n### 📊 Workflow Flow:\n1. **Telegram Trigger** receives messages\n2. **Route Types** checks if message is text or image\n3. For text: Direct to AI agent\n4. For images: Download → Analyze → Send to AI agent\n5. **AI Agent** processes with memory context\n6. Response sent back to user\n\n### ⚠️ Important Notes:\n- Memory is per message ID (20 message context)\n- Image analysis uses Gemini 2.5 Flash\n- Responses are formatted for Telegram readability"
      },
      "typeVersion": 1
    },
    {
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      "name": "Note adhésive 1",
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      "position": [
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        "width": 280,
        "height": 160,
        "content": "## 🚀 TRIGGER\nStarts when user sends a message to your Telegram bot.\n\nCaptures both text messages and images."
      },
      "typeVersion": 1
    },
    {
      "id": "sticky-note-router",
      "name": "Note adhésive 2",
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        "width": 260,
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        "content": "## 🔀 ROUTING\nChecks message type:\n- TEXT: Route to text mapper\n- IMAGE: Route to image handler"
      },
      "typeVersion": 1
    },
    {
      "id": "sticky-note-image",
      "name": "Note adhésive 3",
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      "parameters": {
        "color": 3,
        "width": 360,
        "height": 380,
        "content": "## 🖼️ IMAGE PROCESSING\n1. Download image from Telegram\n2. Analyze with Gemini Vision\n3. Combine description + caption"
      },
      "typeVersion": 1
    },
    {
      "id": "sticky-note-agent",
      "name": "Note adhésive 4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "color": 2,
        "width": 300,
        "height": 180,
        "content": "## 🤖 AI AGENT\nGoogle Gemini processes the request with:\n- Conversation memory (20 messages)\n- Context-aware responses\n- Telegram-friendly formatting"
      },
      "typeVersion": 1
    },
    {
      "id": "568a5011-79b3-4660-88d9-c8b4c7c4519d",
      "name": "Agent de base de connaissances",
      "type": "@n8n/n8n-nodes-langchain.agent",
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      "parameters": {
        "text": "=Use these Descriptions to reply with a message to the user according to his question simply, shortly, and make sure he understand the thing he attaches:\n\n\"\" {{ $json.text }} \"\"\n\n\nI need your output message to be well spaced and formatted and look as attractive as possible for a telegram response!",
        "options": {
          "systemMessage": ""
        },
        "promptType": "define"
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      "typeVersion": 1.9
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      "name": "Mémoire simple",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
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      "parameters": {
        "sessionKey": "=memory_{{ $('Telegram Trigger').item.json.message.message_id }}",
        "sessionIdType": "customKey",
        "contextWindowLength": 20
      },
      "typeVersion": 1.3
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    {
      "id": "74a1218b-fb53-450c-8462-ccad268ad7ee",
      "name": "Mapper l'invite d'image",
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              "name": "text",
              "type": "string",
              "value": "=User image description:\n\n{{ $json.content.parts[0].text }}\n\nUser image caption: {{ $('Telegram Trigger').item.json.message.caption }}"
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      "typeVersion": 3.4
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              "name": "text",
              "type": "string",
              "value": "={{ $json.messages[0].text.body }}"
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              "outputKey": "Text",
              "conditions": {
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                  "version": 2,
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                  "caseSensitive": true,
                  "typeValidation": "strict"
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                "combinator": "and",
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                    "operator": {
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                    "leftValue": "={{ $json.message.text }}",
                    "rightValue": "text"
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              "renameOutput": true
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            {
              "outputKey": "Image",
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                    "operator": {
                      "type": "object",
                      "operation": "exists",
                      "singleValue": true
                    },
                    "leftValue": "={{ $json.message.photo[2] }}",
                    "rightValue": "image"
                  }
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              },
              "renameOutput": true
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      },
      "typeVersion": 3.2
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    {
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      "name": "Google Gemini Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
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      ],
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      "credentials": {
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          "name": "Google Gemini(PaLM) Api account"
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      "name": "Analyser l'image",
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          "__rl": true,
          "mode": "list",
          "value": "models/gemini-2.5-flash",
          "cachedResultName": "models/gemini-2.5-flash"
        },
        "options": {},
        "resource": "image",
        "inputType": "binary",
        "operation": "analyze"
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    },
    {
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      "name": "Telegram Trigger",
      "type": "n8n-nodes-base.telegramTrigger",
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      "webhookId": "049da2eb-7ce1-4efd-820f-6a700adea8b6",
      "parameters": {
        "updates": [
          "message"
        ],
        "additionalFields": {}
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      "typeVersion": 1.2,
      "alwaysOutputData": false
    },
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      "name": "Obtenir un fichier",
      "type": "n8n-nodes-base.telegram",
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      ],
      "webhookId": "d1b193c3-236e-4bed-be47-d0e156960d35",
      "parameters": {
        "fileId": "={{ $json.message.photo[2].file_id }}",
        "resource": "file",
        "additionalFields": {}
      },
      "credentials": {
        "telegramApi": {
          "id": "Q0bwwwn2wzmbamLh",
          "name": "Telegram account"
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      "name": "Envoyer un message texte",
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      "webhookId": "53b5dc25-a9ea-47b4-87b7-274984c1115d",
      "parameters": {
        "text": "={{ $json.output }}",
        "chatId": "={{ $('Telegram Trigger').item.json.message.chat.id }}",
        "additionalFields": {
          "appendAttribution": false
        }
      },
      "credentials": {
        "telegramApi": {
          "id": "Q0bwwwn2wzmbamLh",
          "name": "Telegram account"
        }
      },
      "typeVersion": 1.2
    }
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    "executionOrder": "v1"
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