Building AI Agents | Part 12: Building an AI Agent Start to Finish
In the final, capstone episode of our series, we bring everything together to show you how to build a sophisticated Financial Analysis Agent from start to finish. This is a complete, practical walkthrough demonstrating how the concepts from the previous 11 videos combine to create an enterprise-grade AI solution without writing any code. Follow along as we build a real-world agent designed to process complex Real Estate Offering Memorandums (OMs). You'll see the entire process, including: - Creating a new agent from scratch. - Defining all the necessary properties and data types for financial analysis (Text, Number, Single/Multi-Select, Collections, JSON). - Crafting a sequence of precise prompts using different techniques—from simple Role-Task-Format (RTF) for basic extractions to advanced reasoning prompts for nuanced summaries. - The iterative process of testing, QA, and refining the agent to handle real-world document variations and edge cases. - Combining LLM extractions with calculated fields to derive key metrics and produce a final, comprehensive Executive Summary. This end-to-end build is the perfect final project to solidify your understanding and equip you with the skills to build powerful AI agents for your own business needs. 0:00 - Introduction: Building an Agent From Start to Finish 1:20 - The Build Begins: Processing Offering Memorandums 2:36 - Defining Properties & Simple Prompts (Role-Task-Format) for Clean Extractions 7:04 - Handling Complex Data with Single/Multi-Select Properties 14:41 - Using Collections for Structured Data (e.g., Tenants, Lots) 29:21 - Extracting Financial Data (NOI, Cap Rate, etc.) and Zoning Information 31:37 - Advanced Reasoning & Summarization (Market Analysis Summary) 42:40 - Chaining Properties for Complex Logic (Investment Recommendation) 43:40 - Generating a Final Executive Summary 46:16 - The Importance of Iteration & QA 46:55 - The 80/20 Rule of Agent Building (and Getting to 100%) 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 #FinancialAnalysis #AIforFinance #RealEstateTech #PropTech #DocumentAutomation #V7Go #AgenticAI #PromptEngineering #GenerativeAI #LLMs