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Perplexity 驱动的 AI 新闻搜索

中级

这是一个AI领域的自动化工作流,包含 11 个节点。主要使用 Telegram, Perplexity, GoogleSheets, ScheduleTrigger, OpenAi 等节点,结合人工智能技术实现智能自动化。 使用Perplexity Sonar Pro自动获取每日AI新闻(通过Telegram)

前置要求
  • Telegram Bot Token
  • Google Sheets API 凭证
  • OpenAI API Key
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": "ZizcyYq82q3P2ImX",
  "meta": {
    "instanceId": "1c7b08fed4406d546caf4a44e8b942ca317e7e207bb9a5701955a1a6e1ce1843"
  },
  "name": "Perplexity 驱动的 AI 新闻搜索",
  "tags": [],
  "nodes": [
    {
      "id": "18a737fb-a33f-4a4b-a5dc-cc5656c46a50",
      "name": "由 Github 模型提供支持",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        720,
        180
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "triggerAtHour": 10
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "ccc439ae-baab-4b1b-a67f-e21a64426407",
      "name": "已编辑",
      "type": "n8n-nodes-base.googleSheetsTool",
      "position": [
        1260,
        360
      ],
      "parameters": {
        "options": {},
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "REDACTED",
          "cachedResultName": "Sheet1"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1cBdqD8JiMLH2uvnK0KbcLHDrEDrFgK076u2x4uvwLP8",
          "cachedResultUrl": "REDACTED",
          "cachedResultName": "REDACTED"
        }
      },
      "typeVersion": 4.6
    },
    {
      "id": "b7e99d4c-74fd-4ac4-a008-fcaa7e0b2bb6",
      "name": "工作表日志",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        1820,
        180
      ],
      "parameters": {
        "columns": {
          "value": {
            "Date": "={{ $('Schedule Trigger').item.json['Readable date'] }}",
            "News": "={{ $('Formatter Agent').item.json.message.content }}",
            "Thread Ts": "={{ $json.message.ts }}"
          },
          "schema": [
            {
              "id": "Date",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Date",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "News",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "News",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Thread Ts",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Thread Ts",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [
            "Date"
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "appendOrUpdate",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "REDACTED",
          "cachedResultName": "Sheet1"
        },
        "documentId": {
          "__rl": true,
          "mode": "id",
          "value": "Redacted"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "NzCMYdQID9qgVeNJ",
          "name": "Google Sheets account 3"
        }
      },
      "typeVersion": 4.6
    },
    {
      "id": "1bb7449f-d243-4d90-9ba4-5e2632dda608",
      "name": "Perplexity 每日搜索(过去24小时)",
      "type": "n8n-nodes-base.perplexity",
      "position": [
        960,
        180
      ],
      "parameters": {
        "model": "sonar-reasoning-pro",
        "options": {
          "searchRecency": "day"
        },
        "messages": {
          "message": [
            {
              "role": "system",
              "content": "REDACTED"
            },
            {
              "content": "=Find and summarize the most recent (within the last 24 hours. For reference, today is {{ $json['Readable date'] }}) and relevant news on AI model releases, research breakthroughs, and key announcements by organizations like OpenAI, Anthropic, Google, Meta, Mistral, xAI, and Hugging Face. \n\nPrioritize first primary, credible sources and exclude videos and other news aggregator site.\n\nThen research on potential disrupters that may not be immediately reported on major news outlet (e.g Seedance video generation model, Deepseek etc). \n\nFor each item:\n- Write a clear 2–3 sentence summary\n- Add the full (unshortened) source URL immediately after each summary\n\n#Rule\nIf there are no notable news found in the past 24 hours, respond with \"No Notable AI News found in the past 24 hours\""
            }
          ]
        },
        "simplify": true,
        "requestOptions": {}
      },
      "credentials": {
        "perplexityApi": {
          "id": "siBtNJfFZDULtMTv",
          "name": "Perplexity account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "2d281620-be7d-40b0-afba-0d443a89be88",
      "name": "格式化器 Agent",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        1180,
        180
      ],
      "parameters": {
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o",
          "cachedResultName": "GPT-4O"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=Here is today’s AI news list from Perplexity:\n\n\"{{ $json.message }}\"\n\nPlease:\n\n- Remove all thinking or reasoning notes enclosed between </think> tags.\n- Cross-check the news against the “Past News Log Sheet” and remove duplicates. Remove duplicate news from output even if they were reported from different sources. Take some time to infer the past news in the sheet to ensure no duplication, since news might be worded differently. \n- Ensure each item has a clear, 1–2 sentence summary.\n- After each summary, include the full unfurled source URL.\n- Use bold to highlight company names or major updates.\n- Add spacing between news items for readability.\n\n\nStart with:\nHi, Today is {{ $('Schedule Trigger').item.json['Readable date'] }}. Here are the latest AI updates you should know:\n\n#Rule\nIf Perplexity's output shows that there are no notable news in the past 24 hours, or all the news are duplicates/similar from the \"Past News Log Sheet\" respond appropriately with \"No notable AI development news in the past 24 hours\""
            },
            {
              "role": "system",
              "content": "You're a helpful formatter Agent"
            }
          ]
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "mRjDuoQjiE0APh7s",
          "name": "OpenAi account 2"
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "e2d77cb3-e14a-4e69-b3b7-20266d160b09",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        640,
        60
      ],
      "parameters": {
        "height": 460,
        "content": "计划触发器"
      },
      "typeVersion": 1
    },
    {
      "id": "4c7abefe-918c-4533-946c-5aa771d67388",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        900,
        60
      ],
      "parameters": {
        "color": 5,
        "height": 460,
        "content": "搜索"
      },
      "typeVersion": 1
    },
    {
      "id": "2337cf99-72be-4e19-abee-ba45aec2f2f7",
      "name": "便签2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1160,
        60
      ],
      "parameters": {
        "color": 3,
        "width": 300,
        "height": 460,
        "content": "格式化 + 交叉检查时效性"
      },
      "typeVersion": 1
    },
    {
      "id": "63a6b4f8-e2c1-4bd0-aa04-5057e39cab4a",
      "name": "便签4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1480,
        60
      ],
      "parameters": {
        "color": 6,
        "width": 580,
        "height": 460,
        "content": "Telegram 消息与日志"
      },
      "typeVersion": 1
    },
    {
      "id": "d03f18f6-728f-4981-8c94-d6a96191b4fe",
      "name": "便签5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        0,
        0
      ],
      "parameters": {
        "color": 4,
        "width": 600,
        "height": 920,
        "content": "🧠 Perplexity 驱动的每日 AI 新闻摘要(通过 Telegram)"
      },
      "typeVersion": 1
    },
    {
      "id": "0d6475ab-3b90-47fd-9e9d-2e901cd15a98",
      "name": "Telegram",
      "type": "n8n-nodes-base.telegram",
      "position": [
        1580,
        180
      ],
      "webhookId": "26253147-c419-426f-9b9d-d99df88464c7",
      "parameters": {
        "additionalFields": {}
      },
      "credentials": {
        "telegramApi": {
          "id": "dG7fL5iq4O9PeM1G",
          "name": "Telegram n8n"
        }
      },
      "typeVersion": 1.2
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "181b62b2-8f1e-41fd-842d-6d341552dc23",
  "connections": {
    "Telegram": {
      "main": [
        [
          {
            "node": "Sheet Log",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Formatter Agent": {
      "main": [
        [
          {
            "node": "Telegram",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Schedule Trigger": {
      "main": [
        [
          {
            "node": "Perplexity Daily Search (Past 24hrs)",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Past News Sheet Log": {
      "ai_tool": [
        [
          {
            "node": "Formatter Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Perplexity Daily Search (Past 24hrs)": {
      "main": [
        [
          {
            "node": "Formatter Agent",
            "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 - 人工智能

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。

工作流信息
难度等级
中级
节点数量11
分类1
节点类型7
难度说明

适合有一定经验的用户,包含 6-15 个节点的中等复杂度工作流

作者
Automate With Marc

Automate With Marc

@marconi

Automating Start-Up and Business processes. Helping non-techies understand and leverage Agentic AI with easy to understand step-by-step tutorials. Check out my educational content: https://www.youtube.com/@Automatewithmarc

外部链接
在 n8n.io 查看

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