Use any LLM-Model via OpenRouter

Ready-to-use n8n workflow template for ai. This automation connects OpenAI with 8 nodes. Import directly into your n8n instance and customize for your needs.

8 nodesmanual trigger50 views0 copiesAI
OpenAI

Workflow JSON

{"id": "VhN3CX6QPBkX77pZ", "meta": {"instanceId": "98bf0d6aef1dd8b7a752798121440fb171bf7686b95727fd617f43452393daa3", "templateCredsSetupCompleted": true}, "name": "Use any LLM-Model via OpenRouter", "tags": [{"id": "uumvgGHY5e6zEL7V", "name": "Published Template", "createdAt": "2025-02-10T11:18:10.923Z", "updatedAt": "2025-02-10T11:18:10.923Z"}], "nodes": [{"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}, {"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}, {"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}, {"id": "19d47fcb-af37-4daa-84fd-3f43ffcb90ff", "name": "When chat message received", "type": "@n8n/n8n-nodes-langchain.chatTrigger", "position": [-660, -640], "webhookId": "71f56e44-401f-44ba-b54d-c947e283d034", "parameters": {"options": {}}, "typeVersion": 1.1}, {"id": "f5a793f2-1e2f-4349-a075-9b9171297277", "name": "AI Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [-180, -640], "parameters": {"text": "={{ $json.prompt }}", "options": {}, "promptType": "define"}, "typeVersion": 1.7}, {"id": "dbbd9746-ca25-4163-91c5-a9e33bff62a4", "name": "Chat Memory", "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow", "position": [-80, -460], "parameters": {"sessionKey": "={{ $json.sessionId }}", "sessionIdType": "customKey"}, "typeVersion": 1.3}, {"id": "ef368cea-1b38-455b-b46a-5d0ef7a3ceb3", "name": "LLM Model", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [-200, -460], "parameters": {"model": "={{ $json.model }}", "options": {}}, "credentials": {"openAiApi": {"id": "", "name": "[Your openAiApi]"}}, "typeVersion": 1.1}, {"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 https://openrouter.ai/models"}, "typeVersion": 1}], "active": false, "pinData": {}, "settings": {"executionOrder": "v1"}, "versionId": "6d0caf5d-d6e6-4059-9211-744b0f4bc204", "connections": {"Settings": {"main": [[{"node": "AI Agent", "type": "main", "index": 0}]]}, "LLM Model": {"ai_languageModel": [[{"node": "AI Agent", "type": "ai_languageModel", "index": 0}]]}, "Chat Memory": {"ai_memory": [[{"node": "AI Agent", "type": "ai_memory", "index": 0}]]}, "When chat message received": {"main": [[{"node": "Settings", "type": "main", "index": 0}]]}}}

How to Import This Workflow

  1. 1Copy the workflow JSON above using the Copy Workflow JSON button.
  2. 2Open your n8n instance and go to Workflows.
  3. 3Click Import from JSON and paste the copied workflow.

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