{
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  "name": "AI-Powered Research with Jina AI Deep Search",
  "tags": [],
  "nodes": [
    {
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      "parameters": {
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        "content": "n# **ud83dude80 Developed by Leonard van Hemert**  nnThank you for using **FREE: Open Deep Research 2.0**! ud83cudf89  nnThis workflow was created to **democratize AI-powered research** and make advanced **automated knowledge discovery** available to **everyone**, without **API restrictions** or **cost barriers**.  nnIf you find this useful, feel free to **connect with me on LinkedIn** and stay updated on my latest AI & automation projects!  nnud83dudd17 **Follow me on LinkedIn**: [Leonard van Hemert](https://www.linkedin.com/in/leonard-van-hemert/)  nnI truly appreciate the support from the **n8n community**, and I canu2019t wait to see how you use and improve this workflow! ud83dude80  nnHappy researching,  n**Leonard van Hemert** ud83dudca1"
      },
      "typeVersion": 1
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    {
      "id": "5620b6b5-1485-43a8-9acd-3368147bd742",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -60,
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      "parameters": {
        "width": 740,
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        "content": "## ud83dude80 **FREE: Open Deep Research 2.0**  nFully automated **AI-powered research workflow** using **Jina AIu2019s DeepSearch** to generate structured, fact-based reportsu2014**no API key required!**  "
      },
      "typeVersion": 1
    },
    {
      "id": "dbe1cc91-34b4-4e5b-b404-dd86f47d1ebf",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -60,
        180
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      "parameters": {
        "width": 740,
        "height": 440,
        "content": "## ud83eudde0 **How This Workflow Works**  nnThis workflow automates **deep research and report generation** using **Jina AI's DeepSearch API**, making **advanced knowledge discovery accessible for free**.  nn1ufe0fu20e3 **User Input u2192 AI Research**  n- A user **enters a research query** via chat.  n- The workflow **sends the query** to **Jina AIu2019s DeepSearch API** for **in-depth analysis**.  nn2ufe0fu20e3 **AI-Powered Insights**  n- DeepSearch **retrieves** and **analyzes** relevant information.  n- The response includes **key insights, structured analysis, and sources**.  nn3ufe0fu20e3 **Markdown Formatting & Cleanup**  n- The response **passes through a Code Node** that extracts, cleans, and **formats** the AI-generated insights into **readable Markdown output**.  n- URLs are properly formatted, footnotes are structured, and the report is easy to read.  nn4ufe0fu20e3 **Final Output**  n- The final, **well-structured research report** is ready for use, **fully automated and free of charge!**  "
      },
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    },
    {
      "id": "42fd2f04-7d83-44c9-a41b-48860efbcf79",
      "name": "Jina AI DeepSearch Request",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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      "parameters": {
        "url": "https://deepsearch.jina.ai/v1/chat/completions",
        "method": "POST",
        "options": {},
        "jsonBody": "={n  "model": "jina-deepsearch-v1",n  "messages": [n    {n      "role": "user",n      "content": "You are an advanced AI researcher that provides precise, well-structured, and insightful reports based on deep analysis. Your responses are factual, concise, and highly relevant."n    },n    {n      "role": "assistant",n      "content": "Hi, how can I help you?"n    },n    {n      "role": "user",n      "content": "Provide a deep and insightful analysis on: \"{{ $json.chatInput }}\". Ensure the response is well-structured, fact-based, and directly relevant to the topic, with no unnecessary information."n    }n  ],n  "stream": true,n  "reasoning_effort": "low"n}",
        "sendBody": true,
        "specifyBody": "json"
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      "typeVersion": 4.2
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    {
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      "name": "User Research Query Input",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
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      ],
      "webhookId": "8a4b05af-cd63-4692-9924-e35aaed5f077",
      "parameters": {
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      "typeVersion": 1.1
    },
    {
      "id": "218cbfe2-78de-4b00-875a-51761ac9f5c7",
      "name": "Format & Clean AI Response",
      "type": "n8n-nodes-base.code",
      "position": [
        440,
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      ],
      "parameters": {
        "jsCode": "function extractAndFormatMarkdown(input) {n    let extractedContent = [];nn    // Extract raw data string from n8n inputn    let rawData = input.first().json.data;nn    // Split into individual JSON stringsn    let jsonStrings = rawData.split("\n\ndata: ").map(s => s.replace(/^data: /, ''));nn    let lastContent = "";n    n    // Reverse loop to find the last "content" fieldn    for (let i = jsonStrings.length - 1; i >= 0; i--) {n        try {n            let parsedChunk = JSON.parse(jsonStrings[i]);nn            if (parsedChunk.choices && parsedChunk.choices.length > 0) {n                for (let j = parsedChunk.choices.length - 1; j >= 0; j--) {n                    let choice = parsedChunk.choices[j];nn                    if (choice.delta && choice.delta.content) {n                        lastContent = choice.delta.content.trim();n                        break;n                    }n                }n            }nn            if (lastContent) break; // Stop once the last content is foundn        } catch (error) {n            console.error("Failed to parse JSON string:", jsonStrings[i], error);n        }n    }nn    // Clean and format Markdownn    lastContent = lastContent.replace(/\[\^(\d+)\]: (.*?)\n/g, "[$1]: $2\n");  // Format footnotesn    lastContent = lastContent.replace(/\[\^(\d+)\]/g, "[^$1]");  // Inline footnotesn    lastContent = lastContent.replace(/(https?:\/\/[^\s]+)(?=[^]]*\])/g, "");  // Format linksnn    // Return formatted content as an array of objects (n8n expects this format)n    return [{ text: lastContent.trim() }];n}nn// Execute function and return formatted outputnreturn extractAndFormatMarkdown($input);n"
      },
      "typeVersion": 2
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
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  "versionId": "e03d69b5-3304-4f28-b99f-970d6fd1225b",
  "connections": {
    "User Research Query Input": {
      "main": [
        [
          {
            "node": "Jina AI DeepSearch Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Format & Clean AI Response": {
      "main": [
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      ]
    },
    "Jina AI DeepSearch Request": {
      "main": [
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          {
            "node": "Format & Clean AI Response",
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}