使用 Llama-4 和 Google 搜索洞察创建 WhatsApp AI 助手
中级
这是一个Support Chatbot, AI Chatbot领域的自动化工作流，包含 12 个节点。主要使用 Set, Switch, WhatsApp, Agent, WhatsAppTrigger 等节点。 使用 LLaMA 4 和 Google 搜索洞察创建 WhatsApp AI 助手
前置要求
- •无特殊前置要求，导入即可使用
工作流预览
可视化展示节点连接关系，支持缩放和平移
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
"id": "qnJHaFyEszx8iwZH",
"meta": {
"instanceId": "9c8f658dbece48b519a8ad7757c7d7db7a30c5f3fd29c9dc8afae32fe0c7711a",
"templateCredsSetupCompleted": true
},
"name": "使用 Llama-4 和 Google 搜索洞察创建 WhatsApp AI 助手",
"tags": [],
"nodes": [
{
"id": "9e6a8db0-cc1f-44b9-871e-f5f1e1929368",
"name": "AI 代理",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
640,
0
],
"parameters": {
"text": "={{ $json.text }}",
"options": {
"systemMessage": "=You are Seventeen, a friendly and helpful AI assistant created by Manav. \nYou speak in casual AAVE (American tone) with a light sarcastic vibe. \n\nAlternate your greetings (e.g., “yo, what’s poppin’?”, “hey, what’s goin’ on?”) so replies don’t feel repetitive. \nYou are currently talking to {{ $('WhatsApp Trigger').item.json.contacts[0].profile.name }}. \nThe current date and time is {{ $now.toISO() }}. \n\nAvoid writing “G’” at the start of sentences. Keep responses casual but clear.\n"
},
"promptType": "define"
},
"typeVersion": 2.1
},
{
"id": "7f6ef649-57e5-43ae-bf8f-1646a0663089",
"name": "Groq聊天模型",
"type": "@n8n/n8n-nodes-langchain.lmChatGroq",
"position": [
576,
240
],
"parameters": {
"model": "meta-llama/llama-4-scout-17b-16e-instruct",
"options": {}
},
"credentials": {
"groqApi": {
"id": "3Evg0USLHEyRNZzx",
"name": "Groq account"
}
},
"typeVersion": 1
},
{
"id": "71626a55-43af-4846-b401-d6ce65d9193c",
"name": "便签",
"type": "n8n-nodes-base.stickyNote",
"position": [
-16,
-512
],
"parameters": {
"color": 5,
"width": 192,
"height": 656,
"content": "## 节点指南：输入切换"
},
"typeVersion": 1
},
{
"id": "c83eb856-3032-436f-9460-4a3540464a01",
"name": "便签2",
"type": "n8n-nodes-base.stickyNote",
"position": [
240,
-288
],
"parameters": {
"height": 448,
"content": "## 执行逻辑"
},
"typeVersion": 1
},
{
"id": "d26f1349-7997-4454-8a1f-2067ebc33570",
"name": "便签3",
"type": "n8n-nodes-base.stickyNote",
"position": [
560,
-368
],
"parameters": {
"color": 5,
"width": 432,
"height": 528,
"content": "## 认识您的 AI Agent"
},
"typeVersion": 1
},
{
"id": "171ab986-4378-4975-bbee-255bde19c84b",
"name": "主工作流概览",
"type": "n8n-nodes-base.stickyNote",
"position": [
-912,
-576
],
"parameters": {
"width": 656,
"height": 1168,
"content": "## 使用 LLaMA 4 和 Google 搜索的 WhatsApp AI 助手"
},
"typeVersion": 1
},
{
"id": "5d89108e-adb6-4b05-80dc-4aeedcd64639",
"name": "基于输入路由",
"type": "n8n-nodes-base.switch",
"position": [
32,
-16
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "Image",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "57d9036d-3a48-4c8a-b556-98a588d67842",
"operator": {
"type": "object",
"operation": "exists",
"singleValue": true
},
"leftValue": "={{ $json.messages[0].image }}",
"rightValue": ""
}
]
},
"renameOutput": true
},
{
"outputKey": "Text",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "fc815250-4b24-4554-8f03-3221eed44682",
"operator": {
"type": "object",
"operation": "exists",
"singleValue": true
},
"leftValue": "={{ $json.messages[0].text }}",
"rightValue": ""
}
]
},
"renameOutput": true
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "60cf0325-bb4b-4e6a-9caa-21dd9c05fb51",
"name": "Google 搜索",
"type": "@n8n/n8n-nodes-langchain.toolSerpApi",
"position": [
912,
240
],
"parameters": {
"options": {}
},
"credentials": {
"serpApi": {
"id": "lJEWi2JA3u32XIG6",
"name": "SerpAPI account"
}
},
"typeVersion": 1
},
{
"id": "b585b12d-3c7b-4ed5-abb4-ba9ed14f45df",
"name": "准备文本提示",
"type": "n8n-nodes-base.set",
"position": [
304,
0
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "707e792c-1a14-4291-b9bc-e37a740eb5b7",
"name": "text",
"type": "string",
"value": "={{ $json.messages[0].text.body }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "1a3a3c4d-a403-44b6-bb84-d62ddb4d1208",
"name": "对话记忆",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
752,
240
],
"parameters": {
"sessionKey": "={{ $('WhatsApp Trigger').item.json.messages[0].from }}",
"sessionIdType": "customKey",
"contextWindowLength": 20
},
"typeVersion": 1.3
},
{
"id": "0c9fbba5-ef00-449c-baae-57a9a7628c3b",
"name": "发送 WhatsApp 回复",
"type": "n8n-nodes-base.whatsApp",
"position": [
1072,
0
],
"webhookId": "53c1a722-1692-4bbd-983c-4dd884153d68",
"parameters": {
"textBody": "={{ $json.output }}",
"operation": "send",
"phoneNumberId": "768049963047541",
"additionalFields": {},
"recipientPhoneNumber": "={{ $('WhatsApp Trigger').item.json.messages[0].from }}"
},
"credentials": {
"whatsAppApi": {
"id": "LV22R0NzX9vZLEp9",
"name": "whatsapp_reply"
}
},
"typeVersion": 1
},
{
"id": "49c92b8b-fd42-4119-97c5-68a424acc72d",
"name": "WhatsApp 触发器",
"type": "n8n-nodes-base.whatsAppTrigger",
"position": [
-176,
-16
],
"webhookId": "ec046705-b8f2-4b88-9b98-4fd99975f432",
"parameters": {
"options": {},
"updates": [
"messages"
]
},
"credentials": {
"whatsAppTriggerApi": {
"id": "yVPQQ9GPjNKE9nkZ",
"name": "whatsApp_OAuth_api"
}
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "1da5761e-3847-4206-a0dd-bfb831bc00ec",
"connections": {
"AI Agent": {
"main": [
[
{
"node": "Send WhatsApp Reply",
"type": "main",
"index": 0
}
]
]
},
"Google Search": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Groq Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"WhatsApp Trigger": {
"main": [
[
{
"node": "Route Based on Input",
"type": "main",
"index": 0
}
]
]
},
"Conversation Memory": {
"ai_memory": [
[
{
"node": "AI Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Prepare Text Prompt": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"Route Based on Input": {
"main": [
[],
[
{
"node": "Prepare Text Prompt",
"type": "main",
"index": 0
}
]
]
}
}
}常见问题
如何使用这个工作流？
复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。
这个工作流适合什么场景？
中级 - 客服机器人, AI 聊天机器人
需要付费吗？
本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。
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工作流信息
难度等级
中级
节点数量12
分类2
节点类型9
作者
Manav Desai
@manavdesai17Exploring AI and automation with n8n. Here to share builds, learn from the community, and create useful workflows together.
外部链接
在 n8n.io 查看 →
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