APPLIED AIGLOSSARY

ByJulian Calvo, Ed.D.Founder, DecipherU

What is ReAct Pattern in Applied AI?

Generative AI
ByDecipherU Editorial
Version 1.0 · Published April 2026 · Last verified April 2026

An agent pattern where the model alternates between reasoning steps (thinking out loud) and action steps (calling a tool). The pattern made early LLM agents tractable by forcing them to articulate why before executing what. Most modern agent frameworks use a variant of this loop.

Why ReAct Pattern Matters for Your AI or Cybersecurity Career

ReAct is the reference design every AI engineer should know. Interview discussions about agent reliability assume fluency with it.

Related Applied AI Terms

An agent pattern where the model alternates between reasoning steps (thinking out loud) and action steps (calling a tool). The pattern made early LLM agents tractable by forcing them to articulate why before executing what. Most modern agent frameworks use a variant of this loop.

ReAct is the reference design every AI engineer should know. Interview discussions about agent reliability assume fluency with it.

Last verified: April 2026?Report an inaccuracy