Automated Instagram Comment Replies using Gemini AI with Context-Aware Responses

n8n template #3713

Summary

Instagram Auto-Comment Responder with AI Agent Integration Version: 1.1.0 ‧ n8n Version: 1.88.0+ ‧ License: MIT A fully automated workflow for managing and responding to Instagram comments using AI agents. Designed to improve engagement and save time, this system listens for new Instagram comments, verifies and filters them, fetches relevant post data, processes valid messages with a natural language AI, and posts context-aware replies directly on the original post. Key Features 💬 AI-Driven Engagement: Intelligent responses to comments via a GPT-powered agent. ✅ Webhook Verification: Handles Instagram webhook handshake to ensure secure integration. 📦 Data Extraction: Maps incoming payload

How to set it up

Open template #3713 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create a credential under Credentials → Add credential: OpenRouter Chat Model. Then open each of those nodes and pick the credential.
Check the model in the AI Agent node. The template may point at a model your account can't use; swap it for one you have access to.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "Automated Instagram Comment Replies using Gemini AI with Context-Aware Responses" (https://n8n.io/workflows/3713). It uses: HTTP Request, AI Agent, OpenRouter Chat Model. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

HTTP Request AI Agent OpenRouter Chat Model

Questions

Yes. Luciano Gutierrez published it free on n8n.io as a verified creator, and it has 7,362 views. It runs on n8n Cloud or a self-hosted n8n instance.

OpenRouter Chat Model. The other 2 nodes are built into n8n.

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