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AI Architecture Examples

AI architecture diagrams help teams understand and design LLM-powered systems.

AI Architecture Examples

Real examples

Single-Agent Chat Architecture

Who uses it: AI engineers

User → System Prompt + Context → LLM → Response
Optional: Tool definitions for web search, code execution, file reading

Why this works: The simplest AI architecture — a single model with optional tools.

Tips for better study mind maps

  • Use different colors for the reasoning loop vs. the tool-calling path.

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