Posted on: 2025/04/17

Have you ever wondered about the terms "Agentic AI" and "AI Agents" that seem to be popping up everywhere in tech discussions? While they might sound similar, they actually refer to different concepts in the artificial intelligence landscape. Let's break down these terms in a way that's easy to understand and appreciate.

Agentic AI: The Orchestra Conductor

people sitting on chairs inside building
Photo by Andrea Zanenga / Unsplash

Think of Agentic AI as the conductor of an orchestra. It's not just a single musician but rather the overarching system that coordinates everything to create beautiful music. Agentic AI represents a paradigm or approach to artificial intelligence where systems can:

  • Work autonomously with minimal human input
  • Plan and reason through complex, multi-step problems
  • Orchestrate workflows by potentially coordinating multiple AI components
  • Learn continuously through feedback loops and reinforcement learning

Agentic AI is about the big picture, a holistic design philosophy that enables AI systems to pursue goals independently. It's like having a personal assistant who not only follows instructions but anticipates needs, breaks down complex tasks, and figures out the best way to accomplish them without constant supervision.

For example, NVIDIA's Blueprints framework exemplifies this approach by enabling sophisticated multi-agent workflows for data analysis and autonomous decision pipelines. Similarly, systems like Anthropic's Claude Research can integrate web search and internal documents to autonomously gather information and craft comprehensive responses.

AI Agents: The Individual Musicians

man in black crew neck t-shirt playing electric guitar
Photo by Geo Chierchia / Unsplash

If Agentic AI is the conductor, then AI Agents are the individual musicians in the orchestra. They're the concrete software entities or programs that perform specific tasks. An AI agent:

  • Perceives its environment through inputs like text or sensors
  • Makes decisions based on its programming and goals
  • Executes actions such as API calls or generating content
  • May adapt over time with proper learning mechanisms

AI agents can be simple or complex, ranging from basic rule-following bots to sophisticated programs that learn from interactions. They're the practical implementations that do the actual work within a larger system.

Examples include HubSpot's Breeze Agents, which are specialized bots that generate replies and prospect lists for small businesses, or ChatGPT Plugins that fetch real-time data and execute specific tasks like booking reservations.

The Key Differences

  1. Scope vs. Instance
    Agentic AI refers to the entire approach or paradigm, while AI Agents are the individual components or instances operating within that paradigm.
  2. System Design vs. Component Function
    Agentic AI focuses on designing entire workflows and coordination mechanisms, while AI Agents focus on executing specific perception-action loops within their bounded scope.
  3. Autonomy Levels
    Agentic AI emphasizes continuous improvement through iterative planning cycles and learning from complex task outcomes, whereas AI Agents may simply execute predefined workflows unless specifically designed with learning capabilities.

Why This Matters

Understanding the distinction between these concepts helps us have clearer conversations about AI development. When businesses talk about implementing "AI Agents," they might be referring to specific software entities that handle discrete tasks. When researchers discuss "Agentic AI," they're likely talking about broader architectures that enable higher levels of autonomous operation.

As AI evolves, we can expect Agentic AI systems to become more sophisticated in coordinating multiple agents to solve increasingly complex problems. Meanwhile, individual AI agents will continue to improve at their specialized tasks, eventually becoming the reliable building blocks of these more autonomous systems.

The relationship between Agentic AI and AI Agents is cooperative, meaning that each needs the other to realize the full potential of artificial intelligence. As we develop better agents, we enable more sophisticated agentic systems, and as we refine our understanding of agentic principles, we create better environments for agents to operate within.

Tools and Technologies for Building Agentic AI and AI Agents

If you're interested in exploring these technologies further, it's helpful to understand the tools commonly used to build each one.

Building Agentic AI Systems

Agentic AI systems typically require more complex frameworks and infrastructure:

  • LangChain and LlamaIndex: These frameworks provide the architecture for creating systems that can reason, plan, and orchestrate multiple components.
  • Vector Databases (like Pinecone, Weaviate, or Chroma): Essential for knowledge retrieval and maintaining context across complex multi-step tasks.
  • Orchestration Platforms (like NVIDIA Omniverse, Microsoft Semantic Kernel, n8n): These help coordinate multiple AI components and manage workflows.
  • Custom Planning Frameworks: Many organizations build proprietary frameworks that implement planning algorithms like ReAct (Reasoning and Acting) or Tree of Thoughts.
  • Reinforcement Learning from Human Feedback (RLHF): This training methodology helps systems learn complex decision-making processes.
  • Memory Systems: Technologies that enable persistent memory across interactions and learning from past experiences.

Building AI Agents

Individual AI agents often leverage:

  • API Frameworks (like FastAPI, Flask): For creating interfaces that allow agents to interact with other systems.
  • LLM Integration Libraries (like OpenAI SDK, Anthropic SDK): For powering the reasoning and natural language abilities of agents.
  • Agent Toolkits (like Autogen, Langroid): Pre-built components that accelerate agent development.
  • Function Calling Interfaces: Structured ways for agents to take specific actions based on parsed user inputs.
  • Specialized Data Processing Libraries: For agents focused on specific domains like image analysis (OpenCV) or document processing (PyPDF).
  • Cloud Services (like AWS Lambda, Azure Functions): For deploying lightweight, scalable agent instances.

The tools for both categories continue to evolve rapidly, with new frameworks and platforms emerging regularly. Many developers start by building simpler AI agents before progressing to more complex agentic systems that coordinate multiple agents toward sophisticated goals.

Spotlight on n8n: Bridging Agentic AI and Real-World Actions

One particularly powerful tool worth highlighting is n8n, which serves as a crucial bridge between intelligent AI systems and real-world actions. n8n is an open-source workflow automation platform that plays several key roles in the AI agent ecosystem:

For Agentic AI Systems

In sophisticated agentic AI setups, n8n can function as an external toolset or execution engine. When an agentic AI system determines a multi-step plan like "gather data from a Google Sheet, transform it, send an email, and update a Notion page," it doesn't need to manage all these APIs directly. Instead:

  • The agentic AI can invoke predefined or dynamically generated workflows in n8n
  • n8n handles the authentication complexities and API interactions
  • This separation allows the AI to focus on high-level planning and reasoning while n8n manages task execution

Essentially, n8n becomes a "tool-use environment" for agentic AI, similar to how humans use various applications to accomplish tasks.

For Individual AI Agents

For more focused AI agents, n8n serves as:

  • A workflow engine: Agents can trigger specific automation sequences via n8n webhooks
  • An integration hub: Providing access to hundreds of third-party services without requiring custom API code
  • A low-code memory/action system: Storing and retrieving agent context in external databases or creating event-based triggers

Real-World Architecture Example

Consider a system designed to "Send a custom report every Monday with AI insights":

  1. An Agentic AI determines what data is needed and plans the required steps
  2. Individual AI Agents handle specific tasks like summarizing insights and generating text
  3. n8n connects everything by:
    • Triggering the pipeline on schedule
    • Pulling data from various sources
    • Communicating with the AI agents
    • Formatting and delivering the output
    • Logging activities to a database

In the most advanced implementations, AI agents can even generate or modify n8n workflows dynamically through the n8n API, approaching true agentic autonomy—where AI not only uses tools but configures them as needed.

Prediction for the future

I guess that as these technologies mature, we might see AI systems that can truly partner with humans in creative and problem-solving challenges, like not just following commands but actively contributing insights and approaches we probably not have considered. The distinction between Agentic AI and AI Agents may blur over time as individual agents become more capable and systems become more integrated, but understanding the foundation of these concepts helps us navigate the exciting developments to come.

What aspects of Agentic AI or AI Agents are you most excited about? How do you see these technologies changing your industry or daily life? The conversation is just beginning!