MemotivaLLM Engineer Interview Questions: Prompt Engineering, Few-Shot, Chain-of-Thought, Structured Outputs

What is ReAct prompting?

LLM Engineer Interview Questions: Prompt Engineering, Few-Shot, Chain-of-Thought, Structured Outputs

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What is ReAct prompting?

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ReAct stands for Reasoning and Acting. It is a prompting pattern where the model alternates between thinking and using tools, producing traces like "Thought - Action - Observation - Thought - Action - Final Answer." ReAct enables LLM agents to use external tools like search, calculators, and APIs while showing their reasoning, making behavior more interpretable and debuggable.
arxiv.org