Spring Boot 3

Spring AI Function Calling Tutorial: Build Your First AI Agent

24 November 2025·1683 words·8 mins

Spring AI Tutorials Spring AI Function Calling Java OpenAI LLM Agents Spring Boot 3 Generative AI

Large Language Models are powerful but isolated from the real world. This tutorial bridges that gap using Spring AI Function Calling. We walk through the architecture, configuration, and code required to transform a standard chatbot into an intelligent Agent capable of executing code and retrieving live data.

Spring AI vs LangChain4j: Which Java AI Framework to Choose?

13 September 2025·1631 words·8 mins

Spring AI Architecture Java AI LLM RAG Generative AI Spring Boot 3 LangChain OpenAI

The Java AI landscape has evolved into a two-horse race. This guide dissects the trade-offs between the official Spring AI project and the community-driven LangChain4j, focusing on abstraction layers, DX, and production readiness.

↑