{ "workflow": { "id": 2777, "name": "πŸ‹DeepSeek V3 chat & R1 reasoning quick start", "views": 39257, "recentViews": 3, "totalViews": 39257, "createdAt": "2025-01-22T23:27:28.003Z", "description": "This n8n workflow demonstrates multiple ways to harness DeepSeek's AI models in your automation pipeline! 🌟\n\n## Core Features\n\n**Multiple Integration Methods** πŸ”Œ\n- Local deployment using Ollama for DeepSeek-R1\n- Direct API integration with DeepSeek Chat V3\n- Conversational agent with memory buffer\n- HTTP request implementation with both raw and JSON formats\n\n**Model Options** 🧠\n- DeepSeek Chat V3 for general conversation\n- DeepSeek-R1 for advanced reasoning\n- Memory-enabled agent for persistent context\n\n## Quick Setup πŸ› οΈ\n\n**API Configuration**\n- Base URL: https://api.deepseek.com\n- Get your API key from platform.deepseek.com/api_keys\n\n**Local Setup** πŸ’»\n- Install Ollama for local deployment\n- Set up DeepSeek-R1 via Ollama\n- Configure local credentials in n8n\n\n## Implementation Details πŸ”§\n\n**Conversational Agent**\n- Window Buffer Memory for context\n- Customizable system messages\n- Built-in error handling with retries\n\n**API Endpoints** 🌐\n- Chat completions for V3 and R1 models\n- OpenAI API format compatibles\n", "workflow": { "id": "IyhH1KHtXidKNSIA", "meta": { "instanceId": "31e69f7f4a77bf465b805824e303232f0227212ae922d12133a0f96ffeab4fef" }, "name": "πŸ‹DeepSeek V3 Chat & R1 Reasoning Quick Start", "tags": [], "nodes": [ { "id": "54c59cae-fbd0-4f0d-b633-6304e6c66d89", "name": "When chat message received", "type": "@n8n/n8n-nodes-langchain.chatTrigger", "position": [ -840, -740 ], "webhookId": "b740bd14-1b9e-4b1b-abd2-1ecf1184d53a", "parameters": { "options": {} }, "typeVersion": 1.1 }, { "id": "ef85680e-569f-4e74-a1b4-aae9923a0dcb", "name": "AI Agent", "type": "@n8n/n8n-nodes-langchain.agent", "onError": "continueErrorOutput", "position": [ -320, 40 ], "parameters": { "agent": "conversationalAgent", "options": { "systemMessage": "You are a helpful assistant." } }, "retryOnFail": true, "typeVersion": 1.7, "alwaysOutputData": true }, { "id": "07a8c74c-768e-4b38-854f-251f2fe5b7bf", "name": "DeepSeek", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [ -360, 220 ], "parameters": { "model": "=deepseek-reasoner", "options": {} }, "credentials": { "openAiApi": { "id": "credential-id", "name": "openAiApi Credential" } }, "typeVersion": 1.1 }, { "id": "a6d58a8c-2d16-4c91-adde-acac98868150", "name": "Window Buffer Memory", "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow", "position": [ -220, 220 ], "parameters": {}, "typeVersion": 1.3 }, { "id": "401a5932-9f3e-4b17-a531-3a19a6a7788a", "name": "Basic LLM Chain2", "type": "@n8n/n8n-nodes-langchain.chainLlm", "position": [ -320, -800 ], "parameters": { "messages": { "messageValues": [ { "message": "You are a helpful assistant." } ] } }, "typeVersion": 1.5 }, { "id": "215dda87-faf7-4206-bbc3-b6a6b1eb98de", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -440, -460 ], "parameters": { "color": 5, "width": 420, "height": 340, "content": "## DeepSeek using HTTP Request\n### DeepSeek Reasoner R1\nhttps://api-docs.deepseek.com/\nRaw Body" }, "typeVersion": 1 }, { "id": "6457c0f7-ad02-4ad3-a4a0-9a7a6e8f0f7f", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -440, -900 ], "parameters": { "color": 4, "width": 580, "height": 400, "content": "## DeepSeek with Ollama Local Model" }, "typeVersion": 1 }, { "id": "2ac8b41f-b27d-4074-abcc-430a8f5928e8", "name": "Ollama DeepSeek", "type": "@n8n/n8n-nodes-langchain.lmChatOllama", "position": [ -320, -640 ], "parameters": { "model": "deepseek-r1:14b", "options": { "format": "default", "numCtx": 16384, "temperature": 0.6 } }, "credentials": { "ollamaApi": { "id": "credential-id", "name": "ollamaApi Credential" } }, "typeVersion": 1 }, { "id": "37a94fc0-eff3-4226-8633-fb170e5dcff2", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ -440, -80 ], "parameters": { "color": 3, "width": 600, "height": 460, "content": "## DeepSeek Conversational Agent w/Memory\n" }, "typeVersion": 1 }, { "id": "52b484bb-1693-4188-ba55-643c40f10dfc", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ 20, -460 ], "parameters": { "color": 6, "width": 420, "height": 340, "content": "## DeepSeek using HTTP Request\n### DeepSeek Chat V3\nhttps://api-docs.deepseek.com/\nJSON Body" }, "typeVersion": 1 }, { "id": "ec46acef-60f6-4d34-b636-3654125f5897", "name": "DeepSeek JSON Body", "type": "n8n-nodes-base.httpRequest", "position": [ 160, -320 ], "parameters": { "url": "https://api.deepseek.com/chat/completions", "method": "POST", "options": {}, "jsonBody": "={\n \"model\": \"deepseek-chat\",\n \"messages\": [\n {\n \"role\": \"system\",\n \"content\": \"{{ $json.chatInput }}\"\n },\n {\n \"role\": \"user\",\n \"content\": \"Hello!\"\n }\n ],\n \"stream\": false\n}", "sendBody": true, "specifyBody": "json", "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth" }, "credentials": { "httpHeaderAuth": { "id": "credential-id", "name": "httpHeaderAuth Credential" } }, "typeVersion": 4.2 }, { "id": "e5295120-57f9-4e02-8b73-f00e4d6baa48", "name": "DeepSeek Raw Body", "type": "n8n-nodes-base.httpRequest", "position": [ -300, -320 ], "parameters": { "url": "https://api.deepseek.com/chat/completions", "body": "={\n \"model\": \"deepseek-reasoner\",\n \"messages\": [\n {\"role\": \"user\", \"content\": \"{{ $json.chatInput.trim() }}\"}\n ],\n \"stream\": false\n }", "method": "POST", "options": {}, "sendBody": true, "contentType": "raw", "authentication": "genericCredentialType", "rawContentType": "application/json", "genericAuthType": "httpHeaderAuth" }, "credentials": { "httpHeaderAuth": { "id": "credential-id", "name": "httpHeaderAuth Credential" } }, "typeVersion": 4.2 }, { "id": "571dc713-ce54-4330-8bdd-94e057ecd223", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ -1060, -460 ], "parameters": { "color": 7, "width": 580, "height": 840, "content": "# Your First DeepSeek API Call\n\nThe DeepSeek API uses an API format compatible with OpenAI. By modifying the configuration, you can use the OpenAI SDK or softwares compatible with the OpenAI API to access the DeepSeek API.\n\nhttps://api-docs.deepseek.com/\n\n## Configuration Parameters\n\n| Parameter | Value |\n|-----------|--------|\n| base_url | https://api.deepseek.com |\n| api_key | https://platform.deepseek.com/api_keys |\n\n\n\n## Important Notes\n\n- To be compatible with OpenAI, you can also use `https://api.deepseek.com/v1` as the base_url. Note that the v1 here has NO relationship with the model's version.\n\n- The deepseek-chat model has been upgraded to DeepSeek-V3. The API remains unchanged. You can invoke DeepSeek-V3 by specifying `model='deepseek-chat'`.\n\n- deepseek-reasoner is the latest reasoning model, DeepSeek-R1, released by DeepSeek. You can invoke DeepSeek-R1 by specifying `model='deepseek-reasoner'`." }, "typeVersion": 1 }, { "id": "f0ac3f32-218e-4488-b67f-7b7f7e8be130", "name": "Sticky Note5", "type": "n8n-nodes-base.stickyNote", "position": [ -1060, -900 ], "parameters": { "color": 2, "width": 580, "height": 400, "content": "## Four Examples for Connecting to DeepSeek\nhttps://api-docs.deepseek.com/\nhttps://platform.deepseek.com/api_keys" }, "typeVersion": 1 }, { "id": "91642d68-ab5d-4f61-abaf-8cb7cb991c29", "name": "Sticky Note6", "type": "n8n-nodes-base.stickyNote", "position": [ -180, -640 ], "parameters": { "color": 7, "width": 300, "height": 120, "content": "### Ollama Local\nhttps://ollama.com/\nhttps://ollama.com/library/deepseek-r1" }, "typeVersion": 1 } ], "active": false, "pinData": { "When chat message received": [ { "json": { "action": "sendMessage", "chatInput": "provide 10 sentences that end in the word apple.", "sessionId": "68cb82d504c14f5eb80bdf2478bd39bb" } } ] }, "settings": { "executionOrder": "v1" }, "versionId": "e354040e-7898-4ff9-91a2-b6d36030dac8", "connections": { "AI Agent": { "main": [ [] ] }, "DeepSeek": { "ai_languageModel": [ [ { "node": "AI Agent", "type": "ai_languageModel", "index": 0 } ] ] }, "Ollama DeepSeek": { "ai_languageModel": [ [ { "node": "Basic LLM Chain2", "type": "ai_languageModel", "index": 0 } ] ] }, "Window Buffer Memory": { "ai_memory": [ [ { "node": "AI Agent", "type": "ai_memory", "index": 0 } ] ] }, "When chat message received": { "main": [ [ { "node": "Basic LLM Chain2", "type": "main", "index": 0 } ] ] } } }, "lastUpdatedBy": 16, "workflowInfo": { "nodeCount": 15, "nodeTypes": { "n8n-nodes-base.stickyNote": { "count": 7 }, "n8n-nodes-base.httpRequest": { "count": 2 }, "@n8n/n8n-nodes-langchain.agent": { "count": 1 }, "@n8n/n8n-nodes-langchain.chainLlm": { "count": 1 }, "@n8n/n8n-nodes-langchain.chatTrigger": { "count": 1 }, "@n8n/n8n-nodes-langchain.lmChatOllama": { "count": 1 }, "@n8n/n8n-nodes-langchain.lmChatOpenAi": { "count": 1 }, "@n8n/n8n-nodes-langchain.memoryBufferWindow": { "count": 1 } } }, "status": "published", "user": { "name": "Joseph LePage", "username": "joe", "bio": "As an AI Automation consultant based in Canada, I partner with forward-thinking organizations to implement AI solutions that streamline operations and drive growth.", "verified": true, "links": [ "https://www.workflows.diy/" ], "avatar": "https://gravatar.com/avatar/e7ca218dfc87b68344bbd66f40da01546d2f6fc1cf884267821e8a77e3e8410a?r=pg&d=retro&size=200" }, "nodes": [ { "id": 19, "icon": "file:httprequest.svg", "name": "n8n-nodes-base.httpRequest", "codex": { "data": { "alias": [ "API", "Request", "URL", "Build", "cURL" ], "resources": { "generic": [ { "url": "https://n8n.io/blog/2021-the-year-to-automate-the-new-you-with-n8n/", "icon": "β˜€οΈ", "label": "2021: The Year to Automate the New You with n8n" }, { "url": "https://n8n.io/blog/why-business-process-automation-with-n8n-can-change-your-daily-life/", "icon": "🧬", "label": "Why business process automation with n8n can change your daily life" }, { "url": "https://n8n.io/blog/automatically-pulling-and-visualizing-data-with-n8n/", "icon": "πŸ“ˆ", "label": "Automatically pulling and visualizing data with n8n" }, { "url": "https://n8n.io/blog/learn-how-to-automatically-cross-post-your-content-with-n8n/", "icon": "✍️", "label": "Learn how to automatically cross-post your content with n8n" }, { "url": "https://n8n.io/blog/automatically-adding-expense-receipts-to-google-sheets-with-telegram-mindee-twilio-and-n8n/", "icon": "🧾", "label": "Automatically Adding Expense Receipts to Google Sheets with Telegram, Mindee, Twilio, and n8n" }, { "url": "https://n8n.io/blog/running-n8n-on-ships-an-interview-with-maranics/", "icon": "πŸ›³", "label": "Running n8n on ships: An interview with Maranics" }, { "url": "https://n8n.io/blog/what-are-apis-how-to-use-them-with-no-code/", "icon": " πŸͺ’", "label": "What are APIs and how to use them with no code" }, { "url": 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