Assistant IA Anthropic Opus 4 et Sonnet 4

Intermédiaire

Ceci est unEngineering, AIworkflow d'automatisation du domainecontenant 11 nœuds.Utilise principalement des nœuds comme Agent, HttpRequestTool, ToolThink, ChatTrigger, ToolCalculator, combinant la technologie d'intelligence artificielle pour une automatisation intelligente. Agent AI Anthropic : Claude Sonnet 4 et Opus 4, avec des outils de réflexion et de recherche web

Prérequis
  • Peut nécessiter les informations d'identification d'authentification de l'API cible
  • Clé API Anthropic
Aperçu du workflow
Visualisation des connexions entre les nœuds, avec support du zoom et du déplacement
Exporter le workflow
Copiez la configuration JSON suivante dans n8n pour importer et utiliser ce workflow
{
  "id": "qjLD1os0l5ISHRFO",
  "meta": {
    "instanceId": "a4bfc93e975ca233ac45ed7c9227d84cf5a2329310525917adaf3312e10d5462",
    "templateCredsSetupCompleted": true
  },
  "name": "Agent AI Anthropic Opus 4 and Sonnet 4",
  "tags": [],
  "nodes": [
    {
      "id": "4f01cd9b-16b6-4b6a-a55b-64531e867dcc",
      "name": "À la réception du message",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
        20,
        60
      ],
      "webhookId": "a0032740-26d8-491b-93f9-2250906d0e17",
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "c0a5e6b1-9c43-4f92-884e-95b1e91ff54a",
      "name": "Structured Output Parser",
      "type": "@n8n/n8n-nodes-langchain.outputParserStructured",
      "position": [
        420,
        280
      ],
      "parameters": {
        "schemaType": "manual",
        "inputSchema": "{\n\t\"type\": \"object\",\n\t\"properties\": {\n\t\t\"prompt\": {\n\t\t\t\"type\": \"string\"\n\t\t},\n\t\t\"model\": {\n\t\t\t\"type\": \"string\"\n\t\t}\n\t}\n}"
      },
      "typeVersion": 1.2
    },
    {
      "id": "e46a6a64-8875-44f0-830e-febebaa10dd7",
      "name": "Note adhésive",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        20,
        -180
      ],
      "parameters": {
        "width": 840,
        "height": 180,
        "content": "## Dynamic Model Selector for Optimal AI Responses\n\nThe **New Anthropic Agent Decisioner** is a dynamic, AI-powered routing system that automatically selects the most appropriate large language model (Anthropic Sonnet 4 or Opus 4) to respond to a user's query based on the query’s content and purpose.\n\nThis workflow ensures **dynamic, optimized AI responses** by intelligently routing queries to the best-suited model."
      },
      "typeVersion": 1
    },
    {
      "id": "0f4208aa-c4f5-44aa-ba43-4c3143751a79",
      "name": "Agent IA",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        600,
        60
      ],
      "parameters": {
        "text": "={{ $json.output.prompt }}",
        "options": {
          "systemMessage": "=You have access to a web_search tool that allows you to browse the internet for up-to-date information. Here's how you should operate:\n\n1. Website Information:\nFamiliarize yourself with this information about the website you're assisting. Use this as context for user interactions.\n\n2. Web Search Tool:\nYou have access to a web_search tool that can browse the internet. To use it, write the variable {web_search_question}. The tool will return relevant search results. Set the variable {model} to {{ $json.output.model }}.\n\n3. Handling User Queries:\nWhen a user asks a question, follow these steps:\na) Analyze the query to determine if it's related to the website or requires external information.\nb) If the query is about the website, use the provided website information to answer.\nc) If external information is needed, use the web_search tool to find relevant data.\n\n4. Using web_search:\n- Use web_search for factual, current information that isn't provided in the website info.\n- Formulate clear, concise search queries.\n- If the first search doesn't yield useful results, refine your query and search again.\n- Limit searches to a maximum of three per user query to maintain efficiency.\n\n5. Using Think:\n- Using Think tool to think about something. It will not obtain new information or change the database, but just append the thought to the log. Use it when complex reasoning or some cache memory is needed.\n\n6. Formulating Responses:\n- Begin with information from the website if relevant.\n- Incorporate web search results to provide up-to-date, accurate information.\n- Summarize findings concisely and coherently.\n- If you're unsure or can't find reliable information, be honest about limitations.\n\n7. Ethical Considerations:\n- Respect user privacy. Don't ask for or store personal information.\n- Provide factual information. Avoid speculation or unverified claims.\n- If asked about controversial topics, strive for a balanced, neutral response.\n- Don't engage in or encourage illegal activities.\n\n8. Output Format:\nDo not include your thought process, web searches, or any other tags in the final output.\n"
        },
        "promptType": "define"
      },
      "typeVersion": 1.9
    },
    {
      "id": "0e08600f-f35c-408a-9b8a-f886aeea37d6",
      "name": "Think",
      "type": "@n8n/n8n-nodes-langchain.toolThink",
      "position": [
        800,
        280
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "5adf09be-e278-49f0-bb66-d7e3d265b120",
      "name": "Calculatrice",
      "type": "@n8n/n8n-nodes-langchain.toolCalculator",
      "position": [
        900,
        280
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "d5fa04bf-e40b-41d7-9d48-c71cd7ced93f",
      "name": "Anthropic Routing Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        240,
        60
      ],
      "parameters": {
        "options": {
          "systemMessage": "=You are a **Routing Agent**.\n\nYour task is to analyze user queries and determine the most appropriate model to handle each specific use case.\n\n## Available Models\n\nYou have access to the following models:\n\n1. **claude-sonnet-4-20250514**\n2. **claude-opus-4-20250514**\n\n## Model Strengths\n\n### 1. claude-sonnet-4-20250514\n- Standard decision-making tasks\n- Real-time workflow routing\n- Data validation and processing\n- Pattern recognition in structured data\n- Routine business logic evaluation\n\n### 2. claude-sonnet-4-20250514\n- Complex multi-factor decision scenarios\n- Advanced data analysis requiring deep reasoning\n- Critical business decisions with high impact\n- Complex pattern recognition in unstructured data\n- Strategic workflow optimization\n\n## Output Format\n\nYour output must always be a valid JSON object in the following format:\n\n```json\n{\n  \"prompt\": \"user query goes here\",\n  \"model\": \"selected-model-name\"\n}\n```\n\n- The **\"prompt\"** field should contain the exact query to be sent to the selected model.\n- The **\"model\"** field should contain the model name (one of: claude-sonnet-4-20250514, claude-opus-4-20250514).\n\n**Important:** Only return the JSON object. Do not include any explanations or additional text."
        },
        "hasOutputParser": true
      },
      "typeVersion": 1.9
    },
    {
      "id": "0f358356-37d4-4693-a694-382a8bc1b20f",
      "name": "Sonnet 4 or Opus 4",
      "type": "@n8n/n8n-nodes-langchain.lmChatAnthropic",
      "position": [
        600,
        280
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.output.model }}"
        },
        "options": {}
      },
      "credentials": {
        "anthropicApi": {
          "id": "NNTZAD0Gmf7lcniq",
          "name": "Anthropic account"
        }
      },
      "typeVersion": 1.3
    },
    {
      "id": "c92104a6-9aa4-4a55-84b1-484df25f83ac",
      "name": "Sonnet 3.7",
      "type": "@n8n/n8n-nodes-langchain.lmChatAnthropic",
      "position": [
        220,
        280
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "claude-3-7-sonnet-20250219",
          "cachedResultName": "Claude Sonnet 3.7"
        },
        "options": {
          "maxTokensToSample": 1024
        }
      },
      "credentials": {
        "anthropicApi": {
          "id": "NNTZAD0Gmf7lcniq",
          "name": "Anthropic account"
        }
      },
      "typeVersion": 1.3
    },
    {
      "id": "513642ef-b4d6-46fc-8542-319dd54271f8",
      "name": "Simple Mémoire1",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        720,
        280
      ],
      "parameters": {
        "sessionKey": "={{ $('When chat message received').item.json.sessionId }}",
        "sessionIdType": "customKey"
      },
      "typeVersion": 1.3
    },
    {
      "id": "6c81dcd9-7faf-4b34-8e78-a471de80fa1e",
      "name": "web_search",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        1020,
        280
      ],
      "parameters": {
        "url": "https://api.anthropic.com/v1/messages",
        "method": "POST",
        "options": {},
        "jsonBody": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('JSON', `{\n  \"model\": \"{model}\",\n  \"max_tokens\": 1024,\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"{web_search_question}\"\n    }\n  ],\n  \"tools\": [\n    {\n      \"type\": \"web_search_20250305\",\n      \"name\": \"web_search\",\n      \"max_uses\": 5\n    }\n  ]\n}\n`, 'json') }}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "authentication": "predefinedCredentialType",
        "toolDescription": "Use this tool to search on the web",
        "headerParameters": {
          "parameters": [
            {
              "name": "anthropic-version",
              "value": "=2023-06-01"
            },
            {
              "name": "content-type",
              "value": "application/json"
            }
          ]
        },
        "nodeCredentialType": "anthropicApi"
      },
      "credentials": {
        "anthropicApi": {
          "id": "NNTZAD0Gmf7lcniq",
          "name": "Anthropic account"
        }
      },
      "typeVersion": 4.2
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "c0947a41-be77-4ac0-89e2-eb8cf04b7c48",
  "connections": {
    "0e08600f-f35c-408a-9b8a-f886aeea37d6": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Calculator": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "c92104a6-9aa4-4a55-84b1-484df25f83ac": {
      "ai_languageModel": [
        [
          {
            "node": "d5fa04bf-e40b-41d7-9d48-c71cd7ced93f",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "6c81dcd9-7faf-4b34-8e78-a471de80fa1e": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Simple Memory1": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "0f358356-37d4-4693-a694-382a8bc1b20f": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "d5fa04bf-e40b-41d7-9d48-c71cd7ced93f": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "c0a5e6b1-9c43-4f92-884e-95b1e91ff54a": {
      "ai_outputParser": [
        [
          {
            "node": "d5fa04bf-e40b-41d7-9d48-c71cd7ced93f",
            "type": "ai_outputParser",
            "index": 0
          }
        ]
      ]
    },
    "When chat message received": {
      "main": [
        [
          {
            "node": "d5fa04bf-e40b-41d7-9d48-c71cd7ced93f",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
Foire aux questions

Comment utiliser ce workflow ?

Copiez le code de configuration JSON ci-dessus, créez un nouveau workflow dans votre instance n8n et sélectionnez "Importer depuis le JSON", collez la configuration et modifiez les paramètres d'authentification selon vos besoins.

Dans quelles scénarios ce workflow est-il adapté ?

Intermédiaire - Ingénierie, Intelligence Artificielle

Est-ce payant ?

Ce workflow est entièrement gratuit et peut être utilisé directement. Veuillez noter que les services tiers utilisés dans le workflow (comme l'API OpenAI) peuvent nécessiter un paiement de votre part.

Workflows recommandés

Agent Claude 3.7 Sonnet IA (avec recherche sur le web et fonction de réflexion)
Agent chatbot Claude 3.7 Sonnet IA avec capacités de recherche web et de réflexion d'Anthropic
Agent
Http Request Tool
Tool Think
+
Agent
Http Request Tool
Tool Think
7 NœudsDavide
Blocs de construction
Routage automatisé d'IA avec OpenRouter
Routage dynamique de modèle AI pour l'optimisation des requêtes via OpenRouter
Agent
Chat Trigger
Lm Chat Open Router
+
Agent
Chat Trigger
Lm Chat Open Router
7 NœudsDavide
Ingénierie
Construisez votre premier agent IA – soutenu par Google Gemini et doté de la fonctionnalité de mémoire
🤖 Construire votre premier agent IA – soutenu par Google Gemini et doté de la mémoire
Agent
Tool Think
Chat Trigger
+
Agent
Tool Think
Chat Trigger
13 NœudsDigiMetaLab
Ingénierie
Dialogue avec les données : Convertir du texte en requêtes SQL et graphiques de visualisation
Dialogue avec les données : Convertir le texte en requêtes SQL et graphiques de visualisation
If
Set
Merge
+
If
Set
Merge
36 Nœudshippolyte-hu
Ingénierie
Exemple de métrique d'évaluation : Vérifier si un outil est appelé
Exemple d'indicateur d'évaluation : Vérifier si un outil est appelé
Set
Evaluation
Agent
+
Set
Evaluation
Agent
15 NœudsDavid Roberts
Ingénierie
Importer un processus Langflow dans le chatbot n8n et effectuer une personnalisation de marque
Créer un chatbot de site web piloté par l'IA avec un backend Langflow et une marque personnalisée
Set
Http Request
Chat Trigger
+
Set
Http Request
Chat Trigger
7 NœudsDavide
Ingénierie
Informations sur le workflow
Niveau de difficulté
Intermédiaire
Nombre de nœuds11
Catégorie2
Types de nœuds9
Description de la difficulté

Adapté aux utilisateurs expérimentés, avec des workflows de complexité moyenne contenant 6-15 nœuds

Auteur

Full-stack Web Developer based in Italy specialising in Marketing & AI-powered automations. For business enquiries, send me an email at info@n3w.it or add me on Linkedin.com/in/davideboizza

Liens externes
Voir sur n8n.io

Partager ce workflow

Catégories

Catégories: 34