AutomationMart
Home/Browse/Perplexity-style iterative research with Gemini and Google Search
n8n

Perplexity-style iterative research with Gemini and Google Search

n8nn8n31 modulesv1.0
GeminiPerplexity

AI Comprehensive Research on User's Query with Gemini and Web Search What is this? Perform comprehensive research on a user's query by dynamically generating search terms, querying the web using Google Search (by Gemini) , reflecting on the results to identify knowledge gaps, and iteratively refining its search until it can provide a well-supported answer with citations. (like Perplexity) This workflow is a reproduction of gemini-fullstack-langgraph-quickstart in N8N. The gemini‑fullstack‑langgr

At a glance

Perplexity-style iterative research with Gemini and Google Search is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects Gemini, Perplexity. It's free to download. Follow the 5-step import below to go live in minutes.

Platform
n8n
Connects
Gemini, Perplexity
Modules
31
Price
Free
Version
v1.0
Perplexity-style iterative research with Gemini and Google Search workflow diagram

About this workflow

AI Comprehensive Research on User's Query with Gemini and Web Search What is this? Perform comprehensive research on a user's query by dynamically generating search terms, querying the web using Google Search (by Gemini) , reflecting on the results to identify knowledge gaps, and iteratively refining its search until it can provide a well-supported answer with citations. (like Perplexity) This workflow is a reproduction of gemini-fullstack-langgraph-quickstart in N8N. The gemini‑fullstack‑langgraph‑quickstart is a demo by the Google‑Gemini team that showcases how to build a powerful full‑stack AI agent using Gemini and LangGraph How It Works Generate Query 💬 - generates one or more search queries tasks based on the User's question. - uses Gemini 2.0 Flash Web Research 🌐 - execute web search tasks using the native Google Search API tool in combination with Gemini 2.0 Flash. Reflection 📚 - Identifies knowledge gaps and generates potential follow-up queries. Setup 1. Configure API Credentials: - Create Google Gemini(PaLM) Api Credential using you own Gemini key - Connect the credential with three nodes: Google Gemini Chat Model and GeminiSearch and reflection 2. Configure Redis Source: - prepare a Redis service that can be accessed by n8n - Create Redis Crediential and connect it with all Redis node Customize - Try using different Gemini models. - Try modifying the parameters numberofinitialqueries and maxresearchloops. Why use Redis? Use Redis as an external storage to maintain global variables (counter, search results, etc.) This workflow contains a loop process, which need global variables (as State in LangGraph). It is difficult to achieve global variables management without external storage in n8n.

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

Generate email responses with Perplexity AI and 2 ChatGPT prompts and send via Gmail

Generate and send email responses using Perplexity AI and 2 ChatGPT prompts via Gmail. Streamline communication by crafting AI-driven replies and dispatching them effortlessly.

Free

🤖 Create Your First AI Agent with Weather & Web Scraping (Starter Kit)

This workflow contains community nodes that are only compatible with the self-hosted version of n8n. How it works This template is your personal launchpad into the world of AI-powered automation. It provides a fully functional, interactive AI chatbot that you can set up in minutes, designed specifically for those new to AI Agents. What is an AI Agent? Think of it as a smart assistant that doesn't just talk—it acts. You give it a set of "tools" (like other n8n tool nodes), and it intelligently de

Free

🤖 Create a Documentation Expert Bot with RAG, Gemini, and Supabase

How it works This template is a complete, hands-on tutorial for building a RAG (Retrieval-Augmented Generation) pipeline. In simple terms, you'll teach an AI to become an expert on a specific topic—in this case, the official n8n documentation—and then build a chatbot to ask it questions. Think of it like this: instead of a general-knowledge AI, you're building an expert librarian. The workflow is split into two main parts: 1. Part 1: Indexing the Knowledge (Building the Library) This is a one-t

Free

Gmail AI search assistant on Telegram (Gemini-powered)

Overview The n8n Telegram Gmail Assistant is an intelligent workflow that lets you search and retrieve specific Gmail emails simply by messaging a Telegram bot. Powered by advanced language models, it turns plain-language requests into precise Gmail searches, delivering results directly to your Telegram chat. This no-code automation is perfect for users who want instant, conversational access to their inbox—no Gmail tab required. Key Features Conversational Email Search: Just message the Telegra

Free

Auto-curate & post LinkedIn company page using RSS + Gemini AI + Templated.io

This workflow automates your LinkedIn content curation and posting using AI. Every week, it pulls the latest marketing insights from an RSS feed (like HubSpot’s), analyzes them, and turns the best article into a crisp, human-style LinkedIn post — complete with branded visuals and headline text using the Templated API. You can fully customize it for your own brand’s voice, niche, and platform. ⚙️ What It Does 📰 Fetches articles from any RSS feed you choose 🧩 Uses AI (Gemini) to: - Pick the most

Free

Edit images with text prompts using Gemini AI and Telegram Bot

Transform your Telegram chats into a creative powerhouse with this AI-driven image editing bot. Send an image document with a descriptive caption, and watch it get intelligently edited in seconds—no design skills required! 📋 What This Template Does This workflow powers a Telegram bot that automatically processes incoming image documents with text prompts. It downloads the file, uses Google Gemini AI to edit the image based on your caption, and instantly replies with the enhanced version. - Trigg

Free

Generate personalized startup ideas with Claude analysis and Gmail reports

Get Started with n8n now! Who's it for This workflow is designed for developers, entrepreneurs, and startup enthusiasts who want personalized, AI-driven startup idea generation and analysis. Perfect for solo developers seeking side project inspiration, startup accelerators evaluating concepts, or anyone looking to validate business ideas with professional-grade analysis. How it works The workflow uses a three-stage Claude AI agent pipeline to create comprehensive startup analyses. The first agen

Free

Create TikTok videos with GPT-4o, Digital Twins, Veo 3 and Telegram

Create TikTok videos grounded in real human insight. One agent researches viral trends, gathers authentic audience feedback on your product to inform script creation, tests script variations with target audiences to identify the most resonant script option, generates the video, and sends it back to you on Telegram. Description Most AI video tools generate content based on assumptions and AI guesswork. That's why content often looks and feels the same. This workflow grounds every creative decisio

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