Extraer datos personales usando LLM autohospedado Mistral NeMo
Este es unBuilding Blocks, AIflujo de automatización del dominio deautomatización que contiene 13 nodos.Utiliza principalmente nodos como Set, ChainLlm, ChatTrigger, LmChatOllama, OutputParserAutofixing, combinando tecnología de inteligencia artificial para lograr automatización inteligente. Extraer datos personales usando un LLM autohospedado Mistral NeMo
- •Clave de API de servicio de IA (como OpenAI, Anthropic, etc.)
Nodos utilizados (13)
{
"id": "HMoUOg8J7RzEcslH",
"meta": {
"instanceId": "3f91626b10fcfa8a3d3ab8655534ff3e94151838fd2709ecd2dcb14afb3d061a",
"templateCredsSetupCompleted": true
},
"name": "Extract personal data with a self-hosted LLM Mistral NeMo",
"tags": [],
"nodes": [
{
"id": "7e67ae65-88aa-4e48-aa63-2d3a4208cf4b",
"name": "Cuando se recibe mensaje de chat",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"position": [
-500,
20
],
"webhookId": "3a7b0ea1-47f3-4a94-8ff2-f5e1f3d9dc32",
"parameters": {
"options": {}
},
"typeVersion": 1.1
},
{
"id": "e064921c-69e6-4cfe-a86e-4e3aa3a5314a",
"name": "Modelo de Chat Ollama",
"type": "@n8n/n8n-nodes-langchain.lmChatOllama",
"position": [
-280,
420
],
"parameters": {
"model": "mistral-nemo:latest",
"options": {
"useMLock": true,
"keepAlive": "2h",
"temperature": 0.1
}
},
"credentials": {
"ollamaApi": {
"id": "vgKP7LGys9TXZ0KK",
"name": "Ollama account"
}
},
"typeVersion": 1
},
{
"id": "fe1379da-a12e-4051-af91-9d67a7c9a76b",
"name": "Analizador de Salida Autocorrector",
"type": "@n8n/n8n-nodes-langchain.outputParserAutofixing",
"position": [
-200,
220
],
"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": "b6633b00-6ebb-43ca-8e5c-664a53548c17",
"name": "Analizador de Salida Estructurada",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
60,
400
],
"parameters": {
"schemaType": "manual",
"inputSchema": "{\n \"type\": \"object\",\n \"properties\": {\n \"name\": {\n \"type\": \"string\",\n \"description\": \"Name of the user\"\n },\n \"surname\": {\n \"type\": \"string\",\n \"description\": \"Surname of the user\"\n },\n \"commtype\": {\n \"type\": \"string\",\n \"enum\": [\"email\", \"phone\", \"other\"],\n \"description\": \"Method of communication\"\n },\n \"contacts\": {\n \"type\": \"string\",\n \"description\": \"Contact details. ONLY IF PROVIDED\"\n },\n \"timestamp\": {\n \"type\": \"string\",\n \"format\": \"date-time\",\n \"description\": \"When the communication occurred\"\n },\n \"subject\": {\n \"type\": \"string\",\n \"description\": \"Brief description of the communication topic\"\n }\n },\n \"required\": [\"name\", \"commtype\"]\n}"
},
"typeVersion": 1.2
},
{
"id": "23681a6c-cf62-48cb-86ee-08d5ce39bc0a",
"name": "Cadena Básica de LLM",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"onError": "continueErrorOutput",
"position": [
-240,
20
],
"parameters": {
"messages": {
"messageValues": [
{
"message": "=Please analyse the incoming user request. Extract information according to the JSON schema. Today is: \"{{ $now.toISO() }}\""
}
]
},
"hasOutputParser": true
},
"typeVersion": 1.5
},
{
"id": "8f4d1b4b-58c0-41ec-9636-ac555e440821",
"name": "En Caso de Error",
"type": "n8n-nodes-base.noOp",
"position": [
200,
140
],
"parameters": {},
"typeVersion": 1
},
{
"id": "f4d77736-4470-48b4-8f61-149e09b70e3e",
"name": "Nota Adhesiva",
"type": "n8n-nodes-base.stickyNote",
"position": [
-560,
-160
],
"parameters": {
"color": 2,
"width": 960,
"height": 500,
"content": "## Update data source\nWhen you change the data source, remember to update the `Prompt Source (User Message)` setting in the **Basic LLM Chain node**."
},
"typeVersion": 1
},
{
"id": "5fd273c8-e61d-452b-8eac-8ac4b7fff6c2",
"name": "Nota Adhesiva1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-560,
340
],
"parameters": {
"color": 2,
"width": 440,
"height": 220,
"content": "## Configure local LLM\nOllama offers additional settings \nto optimize model performance\nor memory usage."
},
"typeVersion": 1
},
{
"id": "63cbf762-0134-48da-a6cd-0363e870decd",
"name": "Nota Adhesiva2",
"type": "n8n-nodes-base.stickyNote",
"position": [
0,
340
],
"parameters": {
"color": 2,
"width": 400,
"height": 220,
"content": "## Define JSON Schema"
},
"typeVersion": 1
},
{
"id": "9625294f-3cb4-4465-9dae-9976e0cf5053",
"name": "Extraer Salida JSON",
"type": "n8n-nodes-base.set",
"position": [
200,
-80
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "={{ $json.output }}\n"
},
"typeVersion": 3.4
},
{
"id": "2c6fba3b-0ffe-4112-b904-823f52cc220b",
"name": "Nota Adhesiva3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-560,
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],
"parameters": {
"width": 960,
"height": 120,
"content": "If the LLM response does not pass \nthe **Structured Output Parser** checks,\n**Auto-Fixer** will call the model again with a different \nprompt to correct the original response."
},
"typeVersion": 1
},
{
"id": "c73ba1ca-d727-4904-a5fd-01dd921a4738",
"name": "Nota Adhesiva6",
"type": "n8n-nodes-base.stickyNote",
"position": [
-560,
460
],
"parameters": {
"height": 80,
"content": "The same LLM connects to both **Basic LLM Chain** and to the **Auto-fixing Output Parser**. \n"
},
"typeVersion": 1
},
{
"id": "193dd153-8511-4326-aaae-47b89d0cd049",
"name": "Nota Adhesiva7",
"type": "n8n-nodes-base.stickyNote",
"position": [
200,
440
],
"parameters": {
"width": 200,
"height": 100,
"content": "When the LLM model responds, the output is checked in the **Structured Output Parser**"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "9f3721a8-f340-43d5-89e7-3175c29c2f3a",
"connections": {
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[
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]
},
"e064921c-69e6-4cfe-a86e-4e3aa3a5314a": {
"ai_languageModel": [
[
{
"node": "fe1379da-a12e-4051-af91-9d67a7c9a76b",
"type": "ai_languageModel",
"index": 0
},
{
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"type": "ai_languageModel",
"index": 0
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]
]
},
"b6633b00-6ebb-43ca-8e5c-664a53548c17": {
"ai_outputParser": [
[
{
"node": "fe1379da-a12e-4051-af91-9d67a7c9a76b",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"fe1379da-a12e-4051-af91-9d67a7c9a76b": {
"ai_outputParser": [
[
{
"node": "23681a6c-cf62-48cb-86ee-08d5ce39bc0a",
"type": "ai_outputParser",
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]
]
},
"7e67ae65-88aa-4e48-aa63-2d3a4208cf4b": {
"main": [
[
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"type": "main",
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}
}
}¿Cómo usar este flujo de trabajo?
Copie el código de configuración JSON de arriba, cree un nuevo flujo de trabajo en su instancia de n8n y seleccione "Importar desde JSON", pegue la configuración y luego modifique la configuración de credenciales según sea necesario.
¿En qué escenarios es adecuado este flujo de trabajo?
Intermedio - Bloques de construcción, Inteligencia Artificial
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