Templates / Intelligent web query and semantic re-ranking flow using Brave and Google Gemini

Intelligent web query and semantic re-ranking flow using Brave and Google Gemini

Ready for 3.0

by Mind-Front · 5,230 views · created 2024-12-16 · Market Research, AI RAG

Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.

Nodes used (11)

Auto-fixing Output ParserStructured Output ParserBasic LLM ChainAnthropic Chat ModelOpenAI Chat ModelGoogle Gemini Chat Model

What it does

Workflow Description This workflow is a powerful, fully automated web query and semantic reranking system that allows users to perform precise, detailed searches, intelligently rank search results and provide high-quality, structured output. Built with AI-powered components, the workflow leverages semantic query generation, result re-ranking, and real-time reporting to deliver actionable insights. It is particularly well-suited for real-time data retrieval, market research, and any domain requiring automated yet customizable search result processing. --- How It Works 1. Webhook Integration for Input: - The workflow begins with a Webhook Node that captures the user's search query as input, enabling seamless integration with other systems. 2. Step 1: Semantic Query Generation (Powered by "Semantic Search - Query Maker"): - Using AI (Google Gemini), the initial query is refined and transformed into a context-aware, expert-level search query. - The process ensures that the search engine retrieves the most relevant and precise results. 3. Step 2: Web Search Execution: - A free Brave Search API processes the refined query to fetch search results, ensuring speed and cost efficiency. 4. Step 3: Semantic Re-Ranking of Results (Powered by "Semantic Search - Result Re-Ranker"): - The workflow reranks the search results based on relevance to the original question, prioritizing the most relevant URLs dynamically. - Results are passed through AI-powered intelligent reranking to ensure the final output reflects optimal relevance and quality. 5. Step 4: Structured Output Generation: - Results are converted into a well-structured, organized JSON format, ranking the top 10 search results with their titles, links, and descriptions. - Missing ranks (if fewer than 10 results) are handled gracefully with placeholders, ensuring consistency. 6. Step 5: Real-Time Reporting: - The reranked search results are sent back to the user or integrated system via the Webhook Node in a JSON-formatted response. - Reports are highly structured and ready for downstream processing or consumption. --- Key Features 1. AI-Powered Query Refinement: - Transforms basic queries into detailed, expert-level search terms for optimal results. 2. Dual-Stage Semantic Search: - Combines query generation and result reranking for precise, high-relevance outputs. 3. Top 10 Result Reranking: - Dynamically ranks and organizes the top 10 results based on semantic relevance to the query. 4. Customizable Integration: - Fully modifiable for alternative APIs or integrations, such as other search engines or custom ranking logic. 5. JSON-Formatted Structured Results: - Outputs reranked results in a standardized format, ideal for integration into systems requiring machine-readable data. 6. Webhook-Based Flexibility: - Works seamlessly with Webhook inputs for easy deployment in diverse workflows. 7. Cost-Effective API Usage: - Pre-integrated with the free Brave Search API, minimizing operational costs while delivering accurate search results. --- Instructions for API Setup 1. Brave Search API: - Visit api.search.brave.com to obtain a free-tier API key for web search. 2. AI Integration (Google Gemini): - Visit Google AI Studio and generate an API key for semantic query generation and reranking. 3. Webhook Configuration: - Set up the input Webhook to capture search queries and the output Webhook to deliver reranked results. --- Why Choose This Workflow? - Precision and Relevance: Combines AI-based query generation with advanced reranking for accurate results. - Fully Customizable: Easily adapt the workflow to alternative APIs, search engines, or ranking logic. - Real-Time Insights: Provides structured, real-time output ready for immediate use. - Scalable and Modular: Ideal for businesses, researchers, and data analysts needing a robust, repeatable solution. --- Tags AI Workflow, Semantic Search, Query Refinement, Search Result Reranking, Real-Time Search, Web Search Automation, Google Search, Br

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