{ "meta": { "instanceId": "408f9fb9940c3cb18ffdef0e0150fe342d6e655c3a9fac21f0f644e8bedabcd9", "templateCredsSetupCompleted": true }, "nodes": [ { "id": "1116cae7-c7f3-424d-8b87-06ecbac0539f", "name": "When clicking \"Execute Workflow\"", "type": "n8n-nodes-base.manualTrigger", "position": [ 1040, -260 ], "parameters": {}, "typeVersion": 1 }, { "id": "c01d02c0-a41b-445e-b006-8b46ad1c437d", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ 2000, 260 ], "parameters": { "height": 264.69900963477494, "content": "### Parser which defines the output format and which gets used to validate the output" }, "typeVersion": 1 }, { "id": "97f977e2-eb78-4ad9-ab21-816ff94c8f0c", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ 1600, 260 ], "parameters": { "height": 266.9506012398238, "content": "### The LLM which gets used to try to autofix the output in case it was not valid" }, "typeVersion": 1 }, { "id": "5325a0d4-9422-445c-bd21-3290c2b14415", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ 1320, -40 ], "parameters": { "height": 245.56048099185898, "content": "### The LLM to process the original prompt" }, "typeVersion": 1 }, { "id": "55e78fdb-1e08-4f13-be0d-7e476aced21b", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ 1740, -40 ], "parameters": { "width": 348, "height": 253, "content": "### Autofixing parser which tries to fix invalid outputs with the help of an LLM" }, "typeVersion": 1 }, { "id": "622183c2-9d57-4e1c-a7bd-c5320ef42668", "name": "Basic LLM Chain", "type": "@n8n/n8n-nodes-langchain.chainLlm", "position": [ 1480, -260 ], "parameters": { "hasOutputParser": true }, "typeVersion": 1.5 }, { "id": "314739fe-0ab3-40a1-b192-6e09b548b92f", "name": "Prompt", "type": "n8n-nodes-base.set", "position": [ 1260, -260 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "6f09dac7-429c-4e8f-af32-8e0112efc8c2", "name": "chatInput", "type": "string", "value": "Return the 5 largest states by area in the USA with their 3 largest cities and their population." } ] } }, "typeVersion": 3.4 }, { "id": "e76f5ac7-e185-46d4-aa26-971c8fe03c76", "name": "OpenAI Chat Model", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [ 1400, 60 ], "parameters": { "model": { "__rl": true, "mode": "list", "value": "gpt-4o-mini" }, "options": {} }, "credentials": { "openAiApi": { "id": "8gccIjcuf3gvaoEr", "name": "OpenAi account" } }, "typeVersion": 1.2 }, { "id": "5306e68a-cce0-4298-a50a-33727e2186c5", "name": "Auto-fixing Output Parser", "type": "@n8n/n8n-nodes-langchain.outputParserAutofixing", "position": [ 1800, 80 ], "parameters": { "options": { "prompt": "Instructions:\n--------------\n{instructions}\n--------------\nCompletion:\n--------------\n{completion}\n--------------\n\nAbove, the Completion did not satisfy the constraints given in the Instructions.\nError:\n--------------\n{error}\n--------------\n\nPlease try again. Please only respond with an answer that satisfies the constraints laid out in the Instructions:" } }, "typeVersion": 1 }, { "id": "d5642767-69f6-4a09-92da-195a25a17dd1", "name": "OpenAI Chat Model1", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [ 1680, 400 ], "parameters": { "model": { "__rl": true, "mode": "list", "value": "gpt-4o-mini" }, "options": {} }, "credentials": { "openAiApi": { "id": "8gccIjcuf3gvaoEr", "name": "OpenAi account" } }, "typeVersion": 1.2 }, { "id": "dc708b80-8d48-40cb-9af3-692ddd566b9f", "name": "Structured Output Parser", "type": "@n8n/n8n-nodes-langchain.outputParserStructured", "position": [ 2080, 380 ], "parameters": { "schemaType": "manual", "inputSchema": "{\n \"type\": \"object\",\n \"properties\": {\n \"state\": {\n \"type\": \"string\"\n },\n \"cities\": {\n \"type\": \"array\",\n \"items\": {\n \"type\": \"object\",\n \"properties\": {\n \"name\": \"string\",\n \"population\": \"number\"\n }\n }\n }\n }\n}" }, "typeVersion": 1.2 } ], "pinData": {}, "connections": { "Prompt": { "main": [ [ { "node": "Basic LLM Chain", "type": "main", "index": 0 } ] ] }, "OpenAI Chat Model": { "ai_languageModel": [ [ { "node": "Basic LLM Chain", "type": "ai_languageModel", "index": 0 } ] ] }, "OpenAI Chat Model1": { "ai_languageModel": [ [ { "node": "Auto-fixing Output Parser", "type": "ai_languageModel", "index": 0 } ] ] }, "Structured Output Parser": { "ai_outputParser": [ [ { "node": "Auto-fixing Output Parser", "type": "ai_outputParser", "index": 0 } ] ] }, "Auto-fixing Output Parser": { "ai_outputParser": [ [ { "node": "Basic LLM Chain", "type": "ai_outputParser", "index": 0 } ] ] }, "When clicking \"Execute Workflow\"": { "main": [ [ { "node": "Prompt", "type": "main", "index": 0 } ] ] } } }