---
title: "Discussion on \"ReAct vs Function Calling: AI Agent Architecture Guide\" | Hashnode"
description: "Discussion on \"ReAct vs Function Calling: AI Agent Architecture Guide\". A practical guide to choosing between ReAct, function calling, and hybrid AI agent architectures for scalable real-world systems."
url: "https://hashnode.com/posts/react-vs-function-calling-ai-agent-architecture-guide/6a4f4ee023c25b66e343d80f"
---

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# [ReAct vs Function Calling: AI Agent Architecture Guide](https://mediusware.hashnode.dev/react-vs-function-calling-ai-agent-architecture-guide?utm_source=hashnode&utm_medium=feed)

A practical guide to choosing between ReAct, function calling, and hybrid AI agent architectures for scalable real-world systems.

Jul 9 · 12 min read · mediusware.hashnode.dev  
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