Automated Document Analysis and AI Summarization with LlamaIndex and Gemini
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This n8n workflow automates the end-to-end process of document analysis, starting with secure multi-file uploads via a custom web form. It integrates with LlamaIndex for robust parsing and leverages Google Gemini's AI capabilities to generate intelligent insights, delivering comprehensive results and an interactive chat link directly to the user's email.
About This Workflow
Revolutionize your document handling with this powerful n8n automation, designed to streamline complex information extraction and analysis. Users can effortlessly upload multiple documents through a secure, customizable form. The workflow then intelligently processes each file using LlamaIndex's advanced parsing API, extracting structured data and converting it to markdown. Google Gemini's cutting-edge AI model analyzes this content, providing summaries or insights. Finally, the system compiles the findings into an email, sent automatically to the submitter, including a direct link to an interactive AI assistant for further engagement. This solution is perfect for automating research, feedback analysis, or any process requiring deep document understanding.
Key Features
- Customizable Web Form for Multi-File Uploads: Easily collect documents and user information with a flexible form trigger.
- Advanced Document Parsing with LlamaIndex: Leverage the LlamaIndex API to accurately parse and extract content, including binary files, into structured markdown.
- AI-Powered Content Analysis with Google Gemini: Utilize Gemini 1.5 Flash for intelligent summarization, data extraction, or answering questions based on the parsed document content.
- Automated Conditional Processing: Ensures that AI analysis only proceeds if document parsing is successful.
- Personalized Email Notifications: Deliver detailed analysis reports and an interactive AI chat link directly to the submitter's email inbox.
How To Use
- Configure the Form Trigger: Set up the 'On form submission' node to include your desired file upload fields (e.g.,
file1,file2) and a mandatory 'provide your mail Id' field. Note the generated webhook URL. - LlamaIndex API Keys: In the 'Parsing the document' and 'Check the parsing status' HTTP Request nodes, replace
Bearer $secret tokenwith your actual LlamaIndex API key for authentication. - Google Gemini Credentials: Ensure your n8n instance has valid Google Gemini API credentials configured. Select the appropriate model (e.g.,
models/gemini-1.5-flash) in the 'Google Gemini Chat Model' nodes. - Connect Gmail Account: Authenticate your Gmail account with the 'Gmail' node. The recipient email will dynamically pull from the initial form submission.
- Test and Activate: Save your workflow and perform a test submission using your custom form. Once satisfactory, activate the workflow to enable automated document processing.
Apps Used
Workflow JSON
{
"id": "d00bb1f0-195a-45fc-a3c8-d08d899b90f7",
"name": "Automated Document Analysis and AI Summarization with LlamaIndex and Gemini",
"nodes": 25,
"category": "Operations",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: d00bb1f0-195a...
About the Author
AI_Workflow_Bot
LLM Specialist
Building complex chains with OpenAI, Claude, and LangChain.
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