Which AI Agent Architecture Should You Choose in 2025? Compare the Top 5 Architectures

Comparing the Top 5 AI Agent Architectures in 2025: Hierarchical, Swarm, Meta-Learning, Modular, Evolutionary In 2025, building an AI agent primarily means selecting an appropriate agent architecture—the fundamental organization of perception, memory, learning, planning, and action components. Different architectures determine an agent’s intelligence level, adaptability, and suitability for various scenarios. This article provides an in-depth comparison of five mainstream AI agent architectures: Hierarchical Cognitive Agents, Swarm Intelligence Agents, Meta-Learning Agents, Self-Organizing Modular Agents, and Evolutionary Curriculum Agents. By analyzing each architecture’s principles, advantages, limitations, and typical applications, we aim to help you make informed decisions for your specific projects. Image …