AutomationMart
Home/Browse/Automated Instagram comment replies using Gemini AI with context-aware responses
n8n

Automated Instagram comment replies using Gemini AI with context-aware responses

n8nn8n9 modulesv1.0
OpenAIInstagramFacebookGemini

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. --- K

At a glance

Automated Instagram comment replies using Gemini AI with context-aware responses is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects OpenAI, Instagram, Facebook, Gemini. It's free to download. Follow the 5-step import below to go live in minutes.

Platform
n8n
Connects
OpenAI, Instagram, Facebook, Gemini
Modules
9
Price
Free
Version
v1.0
Automated Instagram comment replies using Gemini AI with context-aware responses workflow diagram

About this workflow

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 fields (user ID, username, message text, media ID) for processing. - 🚫 Self-Comment Filtering: Automatically skips comments made by the account owner to prevent loops. - 📡 Post Data Retrieval: Fetches the media’s id and caption from the Graph API (v22.0) before generating a reply. - 🧠 Natural Language Processing: Uses a custom system prompt to maintain brand tone and context. - 🔁 Automated Replies: Posts the AI-generated message back to the comment thread using Instagram’s API. - 🧩 Modular Architecture: Clear separation of steps via sticky notes and dedicated HTTP Request and Agent nodes. Use Cases - Social Media Automation: Keep followers engaged 24/7 with instant, relevant replies. - Community Building: Maintain a consistent voice and tone across all interactions. - Brand Reputation Management: Ensure no valid comment goes unanswered. - AI Customer Support: Triage simple questions and direct followers to resources or support. Technical Implementation 1. Webhook Verification - Node: Webhook + Respond to Webhook - Echoes hub.challenge to confirm subscription and secure incoming events. 2. Data Extraction - Node: Set - Maps payload fields into structured variables: conta.id, usuario.id, usuario.name, usuario.message.id, usuario.message.text, usuario.media.id, endpoint. 3. User Validation - Node: Filter - Skips processing if conta.id equals usuario.id (self-comments). 4. Post Data Retrieval - Node: HTTP Request (Get post data) - GET $json.usuario.media.id }}?fields=id,caption&accesstoken={{ credentials }} - Captures the media’s caption for richer context in replies. 5. AI Response Generation - Nodes: AI Agent + OpenRouter Chat Model - Uses a detailed system prompt with: - Profile persona (expert in AI & automations, friendly tone). - Input data (username, comment text, post caption). - Filtering logic (spam, praise, questions, vague comments). - Returns either the reply text or [IGNORE] for irrelevant content. 6. Posting the Reply - Node: HTTP Request (Post comment) - POST {{ $json.endpoint }}/{{ $json.usuario.message.id }}/replies with message={{ $json.output }} - Sends the AI answer back under the original comment. --- Instructions for Setup 1. Import Workflow In n8n > Workflows > Import from File, upload the provided .json template. 2. Configure Credentials - Instagram Graph API (Header Auth or FacebookGraphApi) with instagrambasic, instagrammanagecomments scopes. - OpenRouter/OpenAI API key for AI agent. 3. Customize System Prompt - Edit the AI Agent’s prompt to adjust brand tone, language (Brazilian Portuguese), length, or emoji usage. 4. Test & Activate - Publish a test comment on an Instagram post. - Verify each node’s execution, ensuring the webhook, filter, data extraction, HTTP requests, and AI Agent respond as expected. 5. Extend & Monitor - Add sentiment analysis or lead capture nodes as needed. - Monitor execution logs for errors or rate-limit events. --- Tags Social Media • Instagram Automation • Webhook Verification • AI Agent • HTTP Request • Auto Reply • Community Management

n8n

How to import this n8n workflow

  1. 1

    Download the workflow JSON file after purchase.

  2. 2

    Open n8n → click the menu → Import from File.

  3. 3

    Select the downloaded JSON and import.

  4. 4

    Set up credentials for each node that requires them.

  5. 5

    Click Execute Workflow to test, then activate.

Setup guide

Setup guide included

Purchase to unlock the full step-by-step guide

Related N8n workflows

Automate social media posts with AI content and images across Twitter, LinkedIn & Facebook

Auto-generate & post content using AI This workflow helps you create daily content using just a topic prompt. It writes a tweet, generates an image, and publishes across Twitter, Facebook, and LinkedIn — all on autopilot. --- How it works - Triggers daily at 10 PM to start the flow - Uses OpenAI to generate a niche topic title - Writes a short-form post (tweet style) with hashtags - Generates a Japanese anime-style image for visual context - Saves everything in Google Sheets

Free

Analyze images & PDFs from Google Drive with Gemini 3 AI

Gemini 3 Image & PDF Extractor (Google Drive → Gemini 3 → Summary) Automatically summarize newly uploaded images or PDF reports using Google Gemini 3, triggered directly from a Google Drive folder. Perfect for anyone who needs fast AI-powered analysis of financial reports, charts, screenshots, or scanned documents. 🎥 Watch the full step-by-step video tutorial: What this template does This workflow watches a Google Drive folder for new files and automatically: 1. Detects new uploaded files - Uses

Free

Create a new Google Doc for every ChatGPT completion via a custom webhook

This template creates a new Google Doc for every ChatGPT completion via a custom webhook. Streamline document creation with OpenAI and Google Docs integration.

Free

Automate SIEM alert enrichment with MITRE ATT&CK, Qdrant & Zendesk in n8n

n8n Workflow: Automate SIEM Alert Enrichment with MITRE ATT&CK & Qdrant --- Who is this for? This workflow is ideal for: - Cybersecurity teams & SOC analysts who want to automate SIEM alert enrichment. - IT security professionals looking to integrate MITRE ATT&CK intelligence into their ticketing system. - Organizations using Zendesk for security incidents who need enhanced contextual threat data. - Anyone using n8n and Qdrant to build AI-powered security workflows. --- What problem does

Free

Automate bug reports with Gemini AI: Jotform to GitHub with Telegram alerts

Execution video: This workflow automates the process of handling bug reports submitted through a form, from checking for duplicates on GitHub to logging the report and sending a notification. --- 1. A Bug is Reported 🐛 Trigger: The entire process kicks off when a user submits a bug report through a JotForm. This form collects the user's name, email, and a description of the bug. --- 2. The AI Agent Gets to Work 🤖 Action: The submitted bug description is sent to an AI Agent powered by Google G

Free

Generate written content with GPT Recursive Writing & Editing agents

Who is this for? Content creators, writers, and automation enthusiasts experimenting with recursive AI workflows for content generation and refinement. Ideal for those exploring AI agents that collaborate in cycles of writing and editing. What problem does this solve? This template introduces a fully automated, recursive writing‑editing loop using multi‑agent collaboration. A “Writing Agent” generates content based on an input topic. An “Editing Agent” reviews it, suggests improvements, and dete

Free

Automatic email unsubscribe handler: Outlook to BigQuery integration

Email Unsubscribe Handler for Outlook Description This n8n workflow automatically scans recent email replies from your Outlook inbox and identifies unsubscribe requests. If a contact replies with any variation of "unsubscribe" within the past 7 days, the system performs two key actions: Saves the contact’s email address in a BigQuery unsubscribes table (for compliance and tracking). Deletes that contact from the active leads table in BigQuery (to stop future outreach). This flow can be triggere

Free

Find the best food deals automatically with Bright Data & n8n

Description This workflow automatically scans food delivery platforms and restaurant websites to find the best deals and discounts. It helps you save money on meals by aggregating special offers and promotions in one place. Overview This workflow automates finding the best food deals and discounts from various websites. It uses Bright Data to scrape deal information and can be configured to send you notifications or save the deals to a spreadsheet. Tools Used n8n: The automation platform that o

Free

Reviews

No reviews yet

Be the first to buy and share your experience.

Leave a review

Sign in to share your experience with this workflow.

Log in to review
Free
No ratings yet

Create a free account to purchase workflows.

  • JSON blueprint — instant download
  • Setup guide PDF included
  • 5 downloads · valid 30 days
  • Works with n8n

Need help setting this up?

Book a 3-hour live setup session with an Agility consultant.

₹2,499/ session
3 hrs · video call
  • Configure live on Google Meet / Zoom
  • Free follow-up if workflow has defects
  • Platform expert assigned to you
Book installation session
Free