Create a Multimodal AI Chat Assistant with GPT-4o for Text, Images, and PDFs

Build a sophisticated AI chat assistant using n8n and OpenAI's GPT-4o model to handle text, images, and PDFs. This workflow supports dynamic conversations and file analysis, ideal for AI-driven support bots, personal assistants, or embedded chat widgets.

This workflow leverages the capabilities of OpenAI's GPT-4o model to create a chat assistant that can process and respond to text, images, and PDFs. It begins with a chat trigger node that initiates a session using n8n's hosted chat UI. Users can send text or upload files, which are then analyzed by the AI model. For images, the workflow converts them to base64 format for analysis. The AI generates natural language descriptions and maintains conversation context with a memory buffer, ensuring co
Platform
n8n
Category
AI
Price
$14.99
Creator
Julian Vega

How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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