Inside a Production AI Agent: Perception, Reasoning, Memory, and Action

Thita.ai Team

December 13, 2025

Updated Feb 27, 2026

9 min read

Inside a Production AI Agent: Perception, Reasoning, Memory, and Action

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production AI agents AI agent architecture agentic systems LLM agents AI agent components perception reasoning memory action autonomous AI agents tool-using agents function calling in agents agent reasoning and planning multi-step agent execution memory-augmented agents agent evaluation and control how AI agents work building scalable AI agents

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