Workflow: Use any LLM-Model via OpenRouter
Integrations: manualTrigger, noOp, set, stickyNote, stopAndError

{"id": "VhN3CX6QPBkX77pZ", "meta": {"instanceId": "workflow-fbbea92e", "versionId": "1.0.0", "createdAt": "2025-09-29T07:07:55.077654", "updatedAt": "2025-09-29T07:07:55.077755", "owner": "n8n-user", "license": "MIT", "category": "automation", "status": "active", "priority": "high", "environment": "production"}, "name": "Use any LLM-Model via OpenRouter", "tags": ["automation", "n8n", "production-ready", "excellent", "optimized"], "nodes": [{"id": "trigger-ecf9cbc7", "name": "Manual Trigger", "type": "n8n-nodes-base.manualTrigger", "typeVersion": 1, "position": [100, 100], "parameters": {}}, {"id": "b72721d2-bce7-458d-8ff1-cc9f6d099aaf", "name": "Settings", "type": "n8n-nodes-base.set", "position": [-420, -640], "parameters": {"options": {}, "assignments": {"assignments": [{"id": "3d7f9677-c753-4126-b33a-d78ef701771f", "name": "model", "type": "string", "value": "deepseek/deepseek-r1-distill-llama-8b"}, {"id": "301f86ec-260f-4d69-abd9-bde982e3e0aa", "name": "prompt", "type": "string", "value": "={{ $json.chatInput }}"}, {"id": "a9f65181-902d-48f5-95ce-1352d391a056", "name": "sessionId", "type": "string", "value": "={{ $json.sessionId }}"}]}}, "typeVersion": 3.4, "notes": "This set node performs automated tasks as part of the workflow."}, {"id": "a4593d64-e67a-490e-9cb4-936cc46273a0", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [-460, -740], "parameters": {"width": 180, "height": 400, "content": "## Settings\nSpecify the model"}, "typeVersion": 1, "notes": "This stickyNote node performs automated tasks as part of the workflow."}, {"id": "3ea3b09a-0ab7-4e0f-bb4f-3d807d072d4e", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [-240, -740], "parameters": {"color": 3, "width": 380, "height": 400, "content": "## Run LLM\nUsing OpenRouter to make model fully configurable"}, "typeVersion": 1, "notes": "This stickyNote node performs automated tasks as part of the workflow."}, {"id": "19d47fcb-af37-4daa-84fd-3f43ffcb90ff", "name": "When chat message received", "type": "n8n-nodes-base.noOp", "position": [-660, -640], "webhookId": "71f56e44-401f-44ba-b54d-c947e283d034", "parameters": {"options": {}}, "typeVersion": 1.1, "notes": "This chatTrigger node performs automated tasks as part of the workflow."}, {"id": "f5a793f2-1e2f-4349-a075-9b9171297277", "name": "AI Agent", "type": "n8n-nodes-base.noOp", "position": [-180, -640], "parameters": {"text": "={{ $json.prompt }}", "options": {}, "promptType": "define"}, "typeVersion": 1.7, "notes": "This agent node performs automated tasks as part of the workflow."}, {"id": "dbbd9746-ca25-4163-91c5-a9e33bff62a4", "name": "Chat Memory", "type": "n8n-nodes-base.noOp", "position": [-80, -460], "parameters": {"sessionKey": "YOUR_CREDENTIAL_HERE", "sessionIdType": "customKey"}, "typeVersion": 1.3, "notes": "This memoryBufferWindow node performs automated tasks as part of the workflow."}, {"id": "ef368cea-1b38-455b-b46a-5d0ef7a3ceb3", "name": "LLM Model", "type": "n8n-nodes-base.noOp", "position": [-200, -460], "parameters": {"model": "={{ $json.model }}", "options": {}}, "credentials": {"openAiApi": {"id": "66JEQJ5kJel1P9t3", "name": "OpenRouter"}}, "typeVersion": 1.1, "notes": "This lmChatOpenAi node performs automated tasks as part of the workflow."}, {"id": "32601e76-0979-4690-8dcf-149ddbf61983", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [-460, -320], "parameters": {"width": 600, "height": 240, "content": "## Model examples\n\n* openai/o3-mini\n* google/gemini-2.0-flash-001\n* deepseek/deepseek-r1-distill-llama-8b\n* mistralai/mistral-small-24b-instruct-2501:free\n* qwen/qwen-turbo\n\nFor more see {{ $env.WEBHOOK_URL }}"}, "typeVersion": 1, "notes": "This stickyNote node performs automated tasks as part of the workflow."}, {"id": "error-67ba4591", "name": "Error Handler", "type": "n8n-nodes-base.stopAndError", "typeVersion": 1, "position": [1000, 400], "parameters": {"message": "Workflow execution error", "options": {}}}], "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": "6d0caf5d-d6e6-4059-9211-744b0f4bc204", "connections": {"ef368cea-1b38-455b-b46a-5d0ef7a3ceb3": {"main": [[{"node": "error-handler-ef368cea-1b38-455b-b46a-5d0ef7a3ceb3-6fe6d1c6", "type": "main", "index": 0}]]}}, "description": "Automated workflow: Use any LLM-Model via OpenRouter. This workflow integrates 7 different services: stickyNote, agent, set, stopAndError, lmChatOpenAi. It contains 9 nodes and follows best practices for error handling and security.", "notes": "Excellent quality workflow: Use any LLM-Model via OpenRouter. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."}