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Documentation Complète
📋 Chatbot Multiformat AI pour Telegram
💡 Description
Ce workflow n8n offre une solution avancée pour automatiser la gestion des messages sur Telegram en utilisant l'intelligence artificielle. Il traite efficacement les messages texte et vocaux, les transcrit en texte, et génère des réponses personnalisées grâce à un modèle de langage OpenAI. Idéal pour améliorer l'engagement client, ce workflow assure des interactions fluides et rapides tout en réduisant le temps de réponse. L'intégration avec Telegram permet une communication instantanée et un service client amélioré, augmentant ainsi la satisfaction des utilisateurs.
📈 Impact & ROI: Améliore significativement l'efficacité du support client en réduisant les délais de réponse et en augmentant la satisfaction utilisateur grâce à une communication automatisée et personnalisée.
🚀 Fonctionnalités Clés
- ✅ Automatisation complète de la gestion des messages Telegram
- ✅ Intégration AI pour des réponses personnalisées
- ✅ Support multiformat : texte et audio
- ✅ Amélioration de l'engagement client via des interactions rapides
📊 Architecture Technique
15
Nodes
Nodes
9
Connexions
Connexions
2
Services
Services
🔌 Services Intégrés
TelegramOpenAI
🔧 Composition du Workflow
| Node | Type | Description |
|---|---|---|
| OpenAI Chat Model | @n8n/n8n-nodes-langchain.lmChatOpenAi | Traitement des données |
| Window Buffer Memory | @n8n/n8n-nodes-langchain.memoryBufferWindow | Traitement des données |
| Correct errors | telegram | Traitement des données |
| Listen for incoming events | telegramTrigger | Traitement des données |
| Download voice file | telegram | Traitement des données |
| Combine content and set properties | set | Traitement des données |
| Send final reply | telegram | Traitement des données |
| Send error message | telegram | Traitement des données |
| Convert audio to text | @n8n/n8n-nodes-langchain.openAi | Traitement des données |
| Sticky Note | stickyNote | Traitement des données |
| Sticky Note1 | stickyNote | Traitement des données |
| Sticky Note2 | stickyNote | Traitement des données |
| Send Typing action | telegram | Traitement des données |
| AI Agent | @n8n/n8n-nodes-langchain.agent | Traitement des données |
| Determine content type | switch | Traitement des données |
📖 Guide d'Implémentation
- Import du workflow: Téléchargez le fichier JSON et importez-le dans votre instance n8n
- Configuration des credentials: Configurez les accès pour chaque service utilisé
- Personnalisation: Adaptez les paramètres selon vos besoins spécifiques
- Test: Exécutez le workflow en mode test pour vérifier le bon fonctionnement
- Activation: Activez le workflow pour une exécution automatique
🏷️ Tags
Structure JSON
Voir le code JSON complet
{
"id": "HJwTWtzlhK8Q5SOv",
"meta": {
"instanceId": "fb924c73af8f703905bc09c9ee8076f48c17b596ed05b18c0ff86915ef8a7c4a",
"templateCredsSetupCompleted": true
},
"name": "Telegram AI multi-format chatbot",
"tags": [],
"nodes": [
{
"id": "65196267-0d57-4af4-9081-962701478146",
"name": "OpenAI Chat Model",
"type": "@n8n\/n8n-nodes-langchain.lmChatOpenAi",
"position": [
660,
640
],
"parameters": {
"model": "gpt-4o",
"options": {
"temperature": 0.7,
"frequencyPenalty": 0.2
}
},
"credentials": {
"openAiApi": {
"id": "rveqdSfp7pCRON1T",
"name": "Ted's Tech Talks OpenAi"
}
},
"typeVersion": 1
},
{
"id": "fc446ef0-2f15-42e7-a993-7960d76d8876",
"name": "Window Buffer Memory",
"type": "@n8n\/n8n-nodes-langchain.memoryBufferWindow",
"position": [
800,
640
],
"parameters": {
"sessionKey": "=chat_with_{{ $('Listen for incoming events').first().json.message.chat.id }}",
"contextWindowLength": 10
},
"typeVersion": 1
},
{
"id": "51c3cddd-fc21-4fff-b615-ea7080c47947",
"name": "Correct errors",
"type": "n8n-nodes-base.telegram",
"position": [
1220,
580
],
"parameters": {
"text": "={{ $('AI Agent').item.json.output.replace(\/&\/g, \"&\").replace(\/>\/g, \">\").replace(\/<\/g, \"<\").replace(\/\"\/g, \""\") }}",
"chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}",
"additionalFields": {
"parse_mode": "HTML",
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "9dexJXnlVPA6wt8K",
"name": "Chat & Sound"
}
},
"typeVersion": 1.1
},
{
"id": "d931b7e1-bc17-431e-ae67-967b6ef79236",
"name": "Listen for incoming events",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
-440,
480
],
"webhookId": "322dce18-f93e-4f86-b9b1-3305519b7834",
"parameters": {
"updates": [
"*"
],
"additionalFields": []
},
"credentials": {
"telegramApi": {
"id": "9dexJXnlVPA6wt8K",
"name": "Chat & Sound"
}
},
"typeVersion": 1
},
{
"id": "b33335ff-5dea-4fff-8f63-fea2b11b8241",
"name": "Download voice file",
"type": "n8n-nodes-base.telegram",
"position": [
60,
600
],
"parameters": {
"fileId": "={{$json.message.voice.file_id}}",
"resource": "file"
},
"credentials": {
"telegramApi": {
"id": "9dexJXnlVPA6wt8K",
"name": "Chat & Sound"
}
},
"typeVersion": 1.2
},
{
"id": "2954ced6-ab98-42e6-bf64-237146a433e0",
"name": "Combine content and set properties",
"type": "n8n-nodes-base.set",
"position": [
440,
460
],
"parameters": {
"options": [],
"assignments": {
"assignments": [
{
"id": "bccbce0a-7786-49c9-979a-7a285cb69f78",
"name": "CombinedMessage",
"type": "string",
"value": "={{ $json.message && $json.message.text ? $json.message.text : ($json.text ? $json.text : '') }}"
},
{
"id": "5b1fc9f5-1408-4099-88cc-a23725c9eddb",
"name": "Message Type ",
"type": "string",
"value": "={{ $json?.message?.text && !$json?.text ? \"text query\" : (!$json?.message?.text && $json?.text ? \"voice message\" : \"unknown type message\") }}"
},
{
"id": "1e9a17fa-ec5d-49dc-9ff6-1f28b57fb02e",
"name": "Source Type",
"type": "string",
"value": "={{ $('Listen for incoming events').item.json.message.forward_origin ? \" forwarded\" : \"\" }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "e18de374-941f-4c2e-ab6c-6c6f68f2ce12",
"name": "Send final reply",
"type": "n8n-nodes-base.telegram",
"onError": "continueErrorOutput",
"position": [
1040,
460
],
"parameters": {
"text": "={{ $json.output }} \n\nThank you for your{{ $('Combine content and set properties').item.json['Source Type'] }} {{ $('Combine content and set properties').item.json['Message Type '] }} 🤗",
"chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}",
"additionalFields": {
"parse_mode": "HTML",
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "9dexJXnlVPA6wt8K",
"name": "Chat & Sound"
}
},
"typeVersion": 1.1
},
{
"id": "b47a9583-ce5c-464f-a9e6-153fb42e685f",
"name": "Send error message",
"type": "n8n-nodes-base.telegram",
"position": [
60,
300
],
"parameters": {
"text": "=Sorry, {{ $('Listen for incoming events').first().json.message.from.first_name }}! This command is not supported yet. Please send text or voice messages.",
"chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}",
"additionalFields": {
"parse_mode": "Markdown",
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"id": "9dexJXnlVPA6wt8K",
"name": "Chat & Sound"
}
},
"typeVersion": 1.2
},
{
"id": "0196b49e-90a1-4f2f-8b94-492fced37dbf",
"name": "Convert audio to text",
"type": "@n8n\/n8n-nodes-langchain.openAi",
"position": [
240,
600
],
"parameters": {
"options": {
"language": "",
"temperature": 0.7
},
"resource": "audio",
"operation": "transcribe"
},
"credentials": {
"openAiApi": {
"id": "rveqdSfp7pCRON1T",
"name": "Ted's Tech Talks OpenAi"
}
},
"typeVersion": 1.5
},
{
"id": "66505b83-e0c3-4d9d-8e1a-9b54030e29e7",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-466.12784869794086,
220
],
"parameters": {
"width": 1035.4478381373049,
"height": 547.5630890194532,
"content": "## Receive and pre-process messages \n"
},
"typeVersion": 1
},
{
"id": "44087d3f-86c8-407c-8791-645d167165cb",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
620,
220
],
"parameters": {
"color": 2,
"width": 861.262180151035,
"height": 550.5748478134515,
"content": "## 1. Send incoming message to the AI Agent\n## 2. Deliver agent reply to the user \n"
},
"typeVersion": 1
},
{
"id": "d7e58831-de97-483f-8b8a-583f85397245",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
20,
553.0639243489702
],
"parameters": {
"color": 6,
"width": 367.73614918993235,
"height": 194.83713159725437,
"content": "## Transcribe audio"
},
"typeVersion": 1
},
{
"id": "89515d80-6efc-40a8-95ce-343d4ff4dbee",
"name": "Send Typing action",
"type": "n8n-nodes-base.telegram",
"position": [
-180,
300
],
"parameters": {
"chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}",
"operation": "sendChatAction"
},
"credentials": {
"telegramApi": {
"id": "9dexJXnlVPA6wt8K",
"name": "Chat & Sound"
}
},
"typeVersion": 1.2
},
{
"id": "c925d059-f843-473c-bfd4-3c563d80ca0f",
"name": "AI Agent",
"type": "@n8n\/n8n-nodes-langchain.agent",
"position": [
680,
460
],
"parameters": {
"text": "={{ $json.CombinedMessage }}",
"options": {
"humanMessage": "TOOLS\n------\nAssistant can ask the user to use tools to look up information that may be helpful in answering the users original question. The tools the human can use are:\n\n{tools}\n\n{format_instructions}\n\nUSER'S INPUT\n--------------------\nHere is the user's input (remember to respond with a markdown code snippet of a json blob with a single action, and NOTHING else):\n\n{{input}}",
"systemMessage": "=You are a helpful AI assistant. You are chatting with the user named `{{ $('Determine content type').item.json.message.from.first_name }}`. You need to address the user by their name. Today is {{ DateTime.fromISO($now).toLocaleString(DateTime.DATETIME_FULL) }}\n\nIn your reply, always send a message in Telegram-supported HTML format. Here are the formatting instructions:\n1. The following tags are currently supported:\n<b>bold<\/b>, <strong>bold<\/strong>\n<i>italic<\/i>, <em>italic<\/em>\n<u>underline<\/u>, <ins>underline<\/ins>\n<s>strikethrough<\/s>, <strike>strikethrough<\/strike>, <del>strikethrough<\/del>\n<span class=\"tg-spoiler\">spoiler<\/span>, <tg-spoiler>spoiler<\/tg-spoiler>\n<b>bold <i>italic bold <s>italic bold strikethrough <span class=\"tg-spoiler\">italic bold strikethrough spoiler<\/span><\/s> <u>underline italic bold<\/u><\/i> bold<\/b>\n<a href=\"http:\/\/www.example.com\/\">inline URL<\/a>\n<code>inline fixed-width code<\/code>\n<pre>pre-formatted fixed-width code block<\/pre>\n2. Any code that you send should be wrapped in these tags: <pre><code class=\"language-python\">pre-formatted fixed-width code block written in the Python programming language<\/code><\/pre>\nOther programming languages are supported as well.\n3. All <, > and & symbols that are not a part of a tag or an HTML entity must be replaced with the corresponding HTML entities (< with <, > with > and & with &)\n4. If the user sends you a message starting with \/ sign, it means this is a Telegram bot command. For example, all users send \/start command as their first message. Try to figure out what these commands mean and reply accodringly\n"
}
},
"typeVersion": 1.1
},
{
"id": "2c56536d-1a86-4a49-b495-3e877adb308a",
"name": "Determine content type",
"type": "n8n-nodes-base.switch",
"position": [
-180,
480
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "Text",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"operator": {
"type": "string",
"operation": "notEmpty",
"singleValue": true
},
"leftValue": "={{ $json.message.text }}",
"rightValue": "\/"
}
]
},
"renameOutput": true
},
{
"outputKey": "Voice",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "dd41bbf0-bee0-450b-9160-b769821a4abc",
"operator": {
"type": "object",
"operation": "exists",
"singleValue": true
},
"leftValue": "={{ $json.message.voice}}",
"rightValue": ""
}
]
},
"renameOutput": true
}
]
},
"options": {
"fallbackOutput": "extra"
}
},
"typeVersion": 3.2
}
],
"active": false,
"pinData": [],
"settings": {
"executionOrder": "v1"
},
"versionId": "15ae799b-6868-4519-b579-3f202e4de5b2",
"connections": {
"AI Agent": {
"main": [
[
{
"node": "Send final reply",
"type": "main",
"index": 0
}
]
]
},
"Send final reply": {
"main": [
[],
[
{
"node": "Correct errors",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Download voice file": {
"main": [
[
{
"node": "Convert audio to text",
"type": "main",
"index": 0
}
]
]
},
"Window Buffer Memory": {
"ai_memory": [
[
{
"node": "AI Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Convert audio to text": {
"main": [
[
{
"node": "Combine content and set properties",
"type": "main",
"index": 0
}
]
]
},
"Determine content type": {
"main": [
[
{
"node": "Combine content and set properties",
"type": "main",
"index": 0
}
],
[
{
"node": "Download voice file",
"type": "main",
"index": 0
}
],
[
{
"node": "Send error message",
"type": "main",
"index": 0
}
]
]
},
"Listen for incoming events": {
"main": [
[
{
"node": "Determine content type",
"type": "main",
"index": 0
},
{
"node": "Send Typing action",
"type": "main",
"index": 0
}
]
]
},
"Combine content and set properties": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
}
}
}
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