How to use AI agents: A complete guide to their components, types, and applications

Artificial intelligence (AI) agents are reshaping how businesses and industries operate. From customer service chatbots to advanced healthcare assistants, these transformative tools are becoming indispensable — automating complex processes and enhancing decision-making.

In this comprehensive guide, we delve into what AI agents are, what they’re made up of, what form they can take, and where you might use them.

What are AI agents?

AI agents are software systems designed to perform tasks traditionally handled by humans. They operate autonomously, relying on advanced technologies such as machine learning and natural language processing to interpret data, make decisions, and carry out actions. Their purpose? To simplify and optimize processes, making them faster and more efficient.

For instance, in customer service, AI agents can handle queries, resolve issues, and provide real-time support without human intervention. By doing so, they save time, reduce costs, and enhance the user experience.

As AI technology evolves, these agents become smarter, more adaptable, and capable of handling increasingly complex tasks.

Components of AI agent systems

AI agents are made up of several key components, all working together to deliver seamless functionality. Understanding the main building blocks below is crucial if you want to design or use an AI system effectively.

1. Perception modules

These systems allow AI agents to sense and understand their environment. Common technologies include

  • Natural language processing: Enables agents to interpret and respond to human language.
  • Image recognition: Allows agents to identify objects, patterns, or faces from visual data. This is commonly used in healthcare diagnostics or security systems.
  • Sensor inputs: Allows physical AI systems, like robots, to understand real-world data collected by sensors, such as temperature, movement, or sound.

2. Reasoning or decision-making engine

This component processes data and decides the best course of action. It uses algorithms to

  • Analyze input data
  • Predict possible outcomes
  • Select optimal actions based on goals or predefined rules

3. Learning algorithms

Learning mechanisms enable AI agents to improve performance over time by

  • Identifying patterns in data through supervised or unsupervised learning techniques
  • Adapting to new scenarios without additional programming
  • Continuously refining decision-making processes for accuracy

4. Actuators

Actuators carry out the decisions made by AI agents, like

  • Generating responses (e.g., chatbots replying to queries in real time)
  • Triggering actions (e.g., initiating workflows in automation tools or controlling physical components in robotics)

How do AI agents work?

AI agents follow a systematic process that ensures they operate efficiently and effectively. Here’s a detailed explanation of their workflow.

1. Input and data processing

AI agents gather and interpret information from their environment, such as user queries, images, or real-time data. This is then processed into key insights and actionable data points.

2. Decision-making

Using algorithms, the agents analyze the processed input and determine the best way to act. This often involves weighing multiple options and selecting the one that aligns with set goals or rules.

3. Action execution

The chosen action is performed, which could involve generating a response, starting a process, or interacting with other systems or users.

4. Feedback loops

Agents continuously learn from the outcomes of their actions. These feedback loops enable them to adapt and refine their behavior, improving performance over time and ensuring they remain effective in changing environments.

AI agent examples and use cases by industry

AI agents are already making a significant impact across multiple industries. 

1. Customer support bots

  • Use case: Customer support chatbots efficiently handle FAQs, orders, and complaints.
  • Example: AI-powered bots on websites like Shopify or Zendesk that assist customers 24/7.
  • Create your own: Jotform’s AI Customer Support Agent simplifies customer interactions by providing accurate answers to FAQs, guiding users through form submissions, and resolving common issues. 

2. Healthcare assistants

  • Use case: Assistants support diagnostics, patient management, and treatment recommendations.
  • Example: AI systems analyzing medical images for early disease detection, such as IBM Watson Health.
  • Create your own: Jotform’s Hospice Care Coordinator Agent helps relatives fill out necessary forms and streamlines admin during sensitive times — ensuring compassionate and efficient communication throughout.

3. E-commerce personalization

  • Use case: Recommender systems suggest products based on user behavior and preferences.
  • Example: Netflix recommends shows based on viewing history and ratings.
  • Create your own: Jotform’s E-commerce Marketing Consultant AI Agent helps online businesses by recommending products to customers, answering their queries, and processing their returns seamlessly. 

4. Real Estate Assistance

  • Use case: AI helps clients find properties tailored to their preferences and needs, and it can also streamline client interactions for real estate agents and consultants.
  • Example: Zillow’s AI-powered search experience enables customers to filter properties by commute time, affordability, schools, and nearby points of interest.
  • Create your own: Jotform’s Real Estate Consultant Agent can help you assist clients by analyzing their preferences and matching them with suitable options, such as homes or office spaces. It can also manage inquiries, schedule property tours, and gather essential details from clients to ensure a seamless property search experience.

Photo by: Kaboompics

AUTHOR
Aytekin Tank is the founder and CEO of Jotform, host of the AI Agents Podcast, and the bestselling author of Automate Your Busywork. A developer by trade but a storyteller by heart, he writes about his journey as an entrepreneur and shares advice for other startups. He loves to hear from Jotform users. You can reach Aytekin from his official website aytekintank.com.

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