Automated Document, Image, and Spreadsheet Summarization with Gemma 3 & Ollama

Overview

This workflow automates the extraction and summarization of content from documents, images, and spreadsheets using advanced AI models. Leveraging Gemma 3 on Ollama, it streamlines the process of handling diverse file types for efficient information retrieval.

Key Features

• Automated File Monitoring: Uses a local file trigger to detect new or updated files on disk.
• Multi-format Support: Processes PDFs, images, and spreadsheets for content extraction.
• AI-Powered Summarization: Integrates with Ollama's Gemma 3 model for generating concise summaries.
• Flexible Routing: Employs switch nodes to direct files to appropriate extraction and summarization agents.
• Seamless File Handling: Reads and writes files directly from local storage for smooth automation.

Benefits

• Saves Time: Eliminates manual review and summarization of large volumes of files.
• Boosts Productivity: Enables quick access to key insights from various document types.
• Reduces Errors: Ensures consistent, high-quality summaries using AI.

Use Cases

• Rapidly summarize meeting notes, reports, or research documents.
• Extract and condense data from spreadsheets for analytics.
• Summarize image-based content for archiving or sharing.

Integrations & Automation

Key integrations include local file system operations and AI services via Ollama, orchestrated through n8n's automation platform. This workflow is ideal for teams needing scalable, automated content processing.