Building AI Agents | Part 6: Choosing Your AI Stack – LLMs, Python & Web Search
Choosing the right tool is one of the most important steps in building a powerful and reliable AI Agent. In Part 6 of our series, we provide a deep dive into the different tools you can use—LLMs, Python, and Web Search—and explain exactly when and why to use each one. This practical guide walks you through three distinct, real-world agent examples to illustrate how to build your AI stack: - Insurance Claims Processing (using LLMs & Python): Learn how to use Large Language Models (LLMs) to extract key information from unstructured Pet Insurance Claim Forms and Vet Reports. Then, see how a Python script can take those extractions to perform calculations and generate a final, structured claims summary. - Real Estate Financial Modeling (using Python): Discover how to move beyond basic extraction to complex evaluation. We demonstrate an agent that analyzes Real Estate Offering Memorandums, extracts financial data with an LLM, and then uses Python to run a full Discounted Cash Flow (DCF) analysis, turning raw numbers into actionable investment logic. - Go-to-Market Company Research (using Web Search): See how to build an agent that works without any document input. We showcase a Company Analysis Agent that takes a company name and URL, uses the Web Search tool to crawl their live website, and enriches your data with real-time intelligence on market positioning, product lines, case studies, and more. Understanding how to combine these tools is the key to transforming a simple extractor into a fully intelligent agent that can automate and augment your most complex workflows. 0:00 - Introduction: Why Choosing the Right Tool is Critical 0:23 - Use Case 1: Pet Insurance Claims (LLMs + Python) 1:00 - Using LLMs for Natural Language Extraction 1:20 - Using Python for Calculations & Summaries 1:41 - Use Case 2: Real Estate DCF Modeling (Python-Heavy Analysis) 2:07 - Combining LLM Extraction with Python for Financial Modeling 2:30 - Using Python to transform data into actionable insights 2:54 - Use Case 3: GTM Company Analysis (Web Search) 3:22 - Using Web Search to gather live intelligence from websites 4:04 - Recap: When to Use LLMs, Python, or Web Search Find out more on how V7 Go's AI Agents can help your business: https://www.v7labs.com/go/agents Learn more about V7 - https://www.v7labs.com Follow us on LinkedIn: https://www.linkedin.com/company/v7labs/ Follow us on X (formerly Twitter): https://twitter.com/V7Labs #AIagents #LLM #Python #WebSearch #Insurtech #Proptech #Fintech #V7Go #AgenticAI #WorkAutomation #DataAnalysis #GoToMarket #GenerativeAI