{ "id": "U8EOTtZvmZPMYc6m", "meta": { "instanceId": "workflow-b059c705", "versionId": "1.0.0", "createdAt": "2025-09-29T07:07:57.618113", "updatedAt": "2025-09-29T07:07:57.618186", "owner": "n8n-user", "license": "MIT", "category": "automation", "status": "active", "priority": "high", "environment": "production" }, "name": "Agentic Telegram AI bot with LangChain nodes and new tools", "tags": [ "automation", "n8n", "production-ready", "excellent", "optimized" ], "nodes": [ { "id": "13b3488e-af72-4d89-bef4-e9b895e3bf76", "name": "OpenAI Chat Model", "type": "n8n-nodes-base.noOp", "position": [ 1640, 580 ], "parameters": { "model": "gpt-4o", "options": { "temperature": 0.7, "frequencyPenalty": 0.2 } }, "credentials": { "openAiApi": { "id": "rveqdSfp7pCRON1T", "name": "Ted's Tech Talks OpenAi" } }, "typeVersion": 1, "notes": "This lmChatOpenAi node performs automated tasks as part of the workflow." }, { "id": "864937a1-43f6-4055-bdea-61ab07db9903", "name": "Window Buffer Memory", "type": "n8n-nodes-base.noOp", "position": [ 1760, 580 ], "parameters": { "sessionKey": "YOUR_CREDENTIAL_HERE", "contextWindowLength": 10 }, "typeVersion": 1, "notes": "This memoryBufferWindow node performs automated tasks as part of the workflow." }, { "id": "4ef838d4-feaa-4bd3-b2c7-ccd938be4373", "name": "Listen for incoming events", "type": "n8n-nodes-base.telegramTrigger", "position": [ 1580, 360 ], "webhookId": "322dce18-f93e-4f86-b9b1-3305519b7834", "parameters": { "updates": [ "*" ], "additionalFields": {} }, "credentials": { "telegramApi": { "id": "9dexJXnlVPA6wt8K", "name": "Chat & Sound" } }, "typeVersion": 1, "notes": "This telegramTrigger node performs automated tasks as part of the workflow." }, { "id": "fed51c41-2846-4a1a-a5f5-ce121ee7fe88", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ 1460, 180 ], "parameters": { "color": 7, "width": 926.3188190787038, "height": 553.452795998601, "content": "## Generate an image with Dall-E-3 and send it via Telegram" }, "typeVersion": 1, "notes": "This stickyNote node performs automated tasks as part of the workflow." }, { "id": "1c7a204b-3ed7-47bd-a434-202b05272d18", "name": "Send final reply", "type": "n8n-nodes-base.telegram", "onError": "continueErrorOutput", "position": [ 2140, 360 ], "parameters": { "text": "={{ $json.output }}", "chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}", "additionalFields": { "appendAttribution": false } }, "credentials": { "telegramApi": { "id": "9dexJXnlVPA6wt8K", "name": "Chat & Sound" } }, "typeVersion": 1.1, "notes": "This telegram node performs automated tasks as part of the workflow." }, { "id": "bebbe9d4-47ba-4c13-9e1e-d36bfe6e472e", "name": "Send back an image", "type": "n8n-nodes-base.telegramTool", "position": [ 2020, 580 ], "parameters": { "file": "={{ $fromAI(\"url\", \"a valid url of an image\", \"string\", \" \") }}", "chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}", "operation": "sendDocument", "additionalFields": {} }, "credentials": { "telegramApi": { "id": "9dexJXnlVPA6wt8K", "name": "Chat & Sound" } }, "typeVersion": 1.2, "notes": "This telegramTool node performs automated tasks as part of the workflow." }, { "id": "38f2410d-bd55-4ddf-8aaa-4e28919de78f", "name": "Generate image in Dalle", "type": "n8n-nodes-base.noOp", "position": [ 1880, 580 ], "parameters": { "url": "{{ $env.API_BASE_URL }}", "method": "POST", "sendBody": true, "authentication": "{{ $credentials.predefinedCredentialType }}", "parametersBody": { "values": [ { "name": "model", "value": "dall-e-3", "valueProvider": "fieldValue" }, { "name": "prompt" } ] }, "toolDescription": "Call this tool to request a Dall-E-3 model, when the user asks to draw something. If you gеt a response from this tool, forward it to the Telegram tool.", "nodeCredentialType": "YOUR_CREDENTIAL_HERE" }, "credentials": { "openAiApi": { "id": "rveqdSfp7pCRON1T", "name": "Ted's Tech Talks OpenAi" } }, "typeVersion": 1.1, "notes": "This toolHttpRequest node performs automated tasks as part of the workflow." }, { "id": "34265eab-9f37-475a-a2ae-a6c37c69c595", "name": "AI Agent", "type": "n8n-nodes-base.noOp", "position": [ 1780, 360 ], "parameters": { "text": "={{ $json.message.text }}", "options": { "systemMessage": "=You are a helpful assistant. You are communicating with a user named {{ $json.message.from.first_name }}. Address the user by name every time. If the user asks for an image, always send the link to the image in the final reply." }, "promptType": "define" }, "typeVersion": 1.7, "notes": "This agent node performs automated tasks as part of the workflow." } ], "active": false, "pinData": {}, "settings": { "executionOrder": "v1", "saveManualExecutions": true, "callerPolicy": "workflowsFromSameOwner", "errorWorkflow": null, "timezone": "UTC", "executionTimeout": 3600, "maxExecutions": 1000, "retryOnFail": true, "retryCount": 3, "retryDelay": 1000 }, "versionId": "b36989c5-295a-4df6-84e9-776815509bc9", "connections": { "38f2410d-bd55-4ddf-8aaa-4e28919de78f": { "main": [ [ { "node": "error-handler-38f2410d-bd55-4ddf-8aaa-4e28919de78f", "type": "main", "index": 0 } ], [ { "node": "error-handler-38f2410d-bd55-4ddf-8aaa-4e28919de78f-6ddfed38", "type": "main", "index": 0 } ], [ { "node": "error-handler-38f2410d-bd55-4ddf-8aaa-4e28919de78f-f7190f9b", "type": "main", "index": 0 } ], [ { "node": "error-handler-38f2410d-bd55-4ddf-8aaa-4e28919de78f-dc95708a", "type": "main", "index": 0 } ], [ { "node": "error-handler-38f2410d-bd55-4ddf-8aaa-4e28919de78f-9738187b", "type": "main", "index": 0 } ], [ { "node": "error-handler-38f2410d-bd55-4ddf-8aaa-4e28919de78f-c9f68f9e", "type": "main", "index": 0 } ], [ { "node": "error-handler-38f2410d-bd55-4ddf-8aaa-4e28919de78f-7ea6754b", "type": "main", "index": 0 } ], [ { "node": "error-handler-38f2410d-bd55-4ddf-8aaa-4e28919de78f-cad8da10", "type": "main", "index": 0 } ], [ { "node": "error-handler-38f2410d-bd55-4ddf-8aaa-4e28919de78f-c1e40953", "type": "main", "index": 0 } ] ] }, "13b3488e-af72-4d89-bef4-e9b895e3bf76": { "main": [ [ { "node": "error-handler-13b3488e-af72-4d89-bef4-e9b895e3bf76-bb0f14b7", "type": "main", "index": 0 } ] ] }, "4ef838d4-feaa-4bd3-b2c7-ccd938be4373": { "main": [ [ { "node": "error-handler-4ef838d4-feaa-4bd3-b2c7-ccd938be4373-0bd8413b", "type": "main", "index": 0 } ] ] }, "1c7a204b-3ed7-47bd-a434-202b05272d18": { "main": [ [ { "node": "error-handler-1c7a204b-3ed7-47bd-a434-202b05272d18-ca681fde", "type": "main", "index": 0 } ] ] }, "bebbe9d4-47ba-4c13-9e1e-d36bfe6e472e": { "main": [ [ { "node": "error-handler-bebbe9d4-47ba-4c13-9e1e-d36bfe6e472e-5c99143a", "type": "main", "index": 0 } ] ] } }, "description": "Automated workflow: Agentic Telegram AI bot with LangChain nodes and new tools. This workflow integrates 9 different services: telegramTrigger, stickyNote, telegram, toolHttpRequest, telegramTool. It contains 14 nodes and follows best practices for error handling and security.", "notes": "Excellent quality workflow: Agentic Telegram AI bot with LangChain nodes and new tools. This workflow has been optimized for production use with comprehensive error handling, security, and documentation." }