Tech »  Topic »  Inside the ReAct Design Pattern: How Modern AI Thinks and Acts

Inside the ReAct Design Pattern: How Modern AI Thinks and Acts


by Bright Data June 17th, 2025

ReAct (Reasoning + Acting) is the AI design pattern making agents smarter. It's a loop where LLMs think step-by-step, act using external tools, and observe results to refine their approach. This turns basic AI into adaptable, transparent problem-solvers for complex tasks, pushing beyond simple chatbots into true intelligent agent workflows!

Another week, another AI trend lighting up the timeline. This time, it’s ReAct (nope, not the JavaScript one you already know and love). We're talking about the Reasoning + Acting pattern that’s making serious noise in the world of AI agents.

Originally introduced back in 2022 (which is practically ancient in AI years), the ReAct pattern is suddenly everywhere—and for good reason… Follow along as we unpack what it is, how it works, and how to implement it in your own agentic workflow.

Scared of the AI wave? 🌊 Nah. It’s ...


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