AI Illustrated Series
Apr 20, 2026 · Artificial Intelligence
From Reactive Bots to Strategic Thinkers: The Evolution of AI Agent Planning
Understanding why some AI act impulsively while others plan like humans, this article visualizes the evolution of AI Agent planning—from early reactive assistants to ReAct’s thought-action loop and Tree of Thoughts’ multi‑path reasoning—highlighting key differences from traditional software and future directions such as memory, self‑reflection, and multi‑agent collaboration.
AI PlanningAgent architectureFuture AI
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