Understanding the ReAct Pattern: Alternating Reasoning and Action in AI Agents
goyalshaliniuk · x · 2026-08-06
The post introduces ReAct (Reason + Act), one of the most popular design patterns for AI agents.
Instead of answering immediately, the AI alternates between reasoning and taking actions. The standard workflow is: Think → Use Tool → Observe Result → Think Again → Final Answer.
This pattern is highly recommended for AI agents, research assistants, and coding assistants, as it dramatically improves reasoning quality.
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