DialOnce

Everything you need to know about AI agents for customer service

Artificial intelligence has been transforming customer service for years by automating interactions and enhancing user experience. Among the most advanced solutions, the AI agent stands out for its ability to efficiently handle requests, reduce response times, and optimize internal processes. But how can customer service leaders fully leverage its potential?

In this guide, we’ll explore in detail how AI agents improve customer service, their benefits, use cases, and the best way to deploy them effectively in your business.

What is an AI agent?

What is an AI agent?

An AI agent is a computer program capable of performing tasks autonomously, simulating human-like abilities such as perception, reasoning, and decision-making. Leveraging advanced artificial intelligence algorithms, it can interact with its environment, learn from experience, and adapt to optimize its performance. Used across various industries, including customer service, finance, healthcare, and logistics, AI agents streamline complex processes and enhance operational efficiency. With advancements in machine learning, natural language processing (NLP), and natural language understanding (NLU), these agents are becoming increasingly powerful and versatile, making their adoption essential for businesses.

AI agents possess three key characteristics:

Autonomy: they operate without human intervention, make decisions, and execute tasks independently. While they receive initial instructions, they determine the best approach to complete a task, making them particularly effective for managing real-time complex processes.

 

Continuous learning: by analyzing feedback from advisors or their environment, these agents continuously improve. They adapt their behavior based on outcomes, enabling them to evolve and make increasingly precise decisions over time.

 

Reactivity and proactivity: they respond to environmental changes in real time (reactivity) while anticipating trends and recurring events to optimize performance (proactivity). For example, an AI agent in customer service can analyze and qualify user inquiries, instantly respond to common questions, escalate complex issues to human agents, and anticipate customer needs based on past interactions.

The difference between an AI agent and agentic AI

The concept of agentic AI emerged alongside the notion of AI agents. However, the two fundamentally differ in their degree of autonomy and ability to take initiative. An AI agent typically operates within a structured and controlled framework, where its actions are directly influenced by the user. In contrast, agentic AI has a higher level of autonomy and can make more independent decisions. It is designed to learn, adapt, and optimize its actions without constant human intervention. In other words, an AI agent is an intelligent executor, while agentic AI is more akin to a strategic system capable of planning and anticipating its own actions.

The difference between an AI agent and agentic AI
The difference between an AI agent and an AI chatbot

The difference between an AI agent and an AI chatbot

The terms 'AI agent' and 'AI chatbot' are often confused, even though they refer to distinct concepts in artificial intelligence. An AI chatbot is primarily designed to interact with users via text or voice interfaces, responding to questions or executing simple tasks based on predefined scenarios (also known as scripted or rule-based chatbots).

 

In contrast, an AI agent is a more advanced and specialized entity that can understand, reason, and act autonomously based on its environment. It leverages data and insights to achieve specific objectives, such as handling customer support inquiries. These agents use advanced technologies like machine learning and natural language processing to continuously improve and adapt to user preferences. A chatbot, on the other hand, is typically limited to answering questions and providing basic information. Its role is restricted to information exchange without the ability to perform tasks or make complex decisions.

The confusion between AI agents and AI chatbots stems from the rapid evolution of technology and the interchangeable use of these terms in marketing and communication. As artificial intelligence solutions become increasingly sophisticated, the line between chatbots and AI agents is blurring. Advances in natural language processing and deep learning have enabled chatbots to offer richer and more engaging interactions, making them more similar to AI agents and further fueling this confusion.

How does an AI agent work?

How does an AI agent work?

To function effectively, an AI agent relies on several key components:

Perception: when a customer makes a request, the AI agent captures and analyzes the information to provide an appropriate response. This perception is based on physical sensors (microphones, cameras) and virtual sensors (APIs, knowledge bases). Physical sensors process speech recognition and image analysis, while virtual sensors access databases and online resources to enhance query understanding. In customer interactions, perception is crucial for identifying user intent, analyzing data, and delivering tailored responses, ensuring smooth and efficient interactions. This is the strength of Natural Language Understanding (NLU), which enables precise interpretation and response generation.

 

Processing and reasoning: the AI agent analyzes the collected data using machine learning algorithms, symbolic logic, or other approaches such as Retrieval-Augmented Generation (RAG). This process may include extracting information from a knowledge base, recognizing patterns, and making decisions based on probabilities or predefined rules.

 

Action: based on its analysis, the agent executes an action, such as responding to a query or adjusting system parameters. For example, it can modify a customer’s subscription according to their needs or update communication preferences for personalized support. These actions can be simple, like generating text, or more complex, such as automatically creating a ticket in an ERP system when a customer reports an issue, assigning the request to the appropriate department for a swift resolution.

 

Learning and adaptation: through deep learning or reinforcement learning techniques, the AI agent enhances its performance over time. It can refine its responses based on user feedback, improve predictive models, or even learn new tasks from previously unseen data.

The different types of AI agents

AI agents can be categorized into different agent types based on their level of autonomy and sophistication:

Reactive agents: they respond to customer requests in real time without retaining historical data. They are ideal for services requiring immediate assistance, such as customer support chatbots handling frequently asked questions or automated response systems. Their speed ensures seamless 24/7 support, reducing wait times and enhancing customer satisfaction.

 

Model-based agents: they use an internal model to predict the consequences of their actions. Examples include advanced conversational agents. Unlike reactive agents, they store and use historical data to refine their decisions and optimize responses, making them ideal for voice assistants or customer service platforms.

 

Goal-based agents: they plan actions according to a defined objective, optimizing decisions accordingly. They can make strategic decisions by evaluating multiple scenarios and adjusting their behavior based on outcomes. They are commonly used in customer service, where they rely on measurable tests and objectives. These agents analyze past interactions, conduct predictive analytics, and dynamically adjust their strategies for better results.

 

Self-learning agents: they adjust their behavior based on experience, like Google’s DeepMind AI. Using machine learning and deep neural networks, these agents continuously improve their performance and can even surpass expert advisors in complex tasks such as AI-assisted medical analysis, autonomous drone piloting, or advanced industrial robotics.

The main use cases of an AI agent

1. Enhancing customer service

One of the most common applications of AI agents is customer service automation. These agents provide instant responses 24/7 and handle high volumes of inquiries simultaneously. They manage repetitive questions, direct customers to the appropriate services, and detect situations requiring human intervention. The result: improved customer satisfaction and reduced workload for support teams.

 

2. Optimizing lead generation

AI agents go beyond customer interaction management, they are also powerful prospecting tools. By analyzing visitor behavior on a website and engaging with them, AI agents automatically qualify leads, schedule appointments, or transfer prospects to sales teams while providing valuable context on their needs.

 

3. Managing peak activity periods

In industries such as e-commerce, public services, or ticketing, demand surges can overwhelm teams. AI agents absorb these peaks by providing instant responses and automating tasks such as order tracking, availability updates, and complaint management. This helps streamline interactions and prevents frustrations caused by long wait times.

The main use cases of an AI agent
Why integrate an AI agent into your customer service?

Why integrate an AI agent into your customer service?

The AI agent is transforming customer service by combining automation and personalization. Unlike traditional AI, these intelligent agents integrate with a brand’s ecosystem and information systems to tailor responses based on customer context and profile, delivering personalized interactions. Through proactive engagement, they anticipate customer needs, reduce complaints, and enhance satisfaction. Their omnichannel capabilities ensure seamless continuity across multiple touchpoints.

 

By analyzing real-time data, AI agents identify and resolve issues before they escalate, ensuring intelligent crisis management and a personalized customer experience. They also automate complex processes, reducing wait times and improving interaction efficiency. For example, an AI agent can handle thousands of conversations simultaneously while adapting responses based on each user’s tone and specific needs.

Moreover, AI agents strengthen customer loyalty by providing proactive solutions tailored to consumer expectations. By analyzing past behaviors, they anticipate requests and offer relevant recommendations, turning customer support into a strategic asset. By integrating this technology, businesses can not only improve operational efficiency but also enhance customer relationships, ensuring a service that is both high-performing and aligned with modern expectations.

 

At DialOnce, we’ve observed a 25% increase in customer satisfaction among our clients.

Steps to deploy an AI agent

To effectively implement AI agents, it is essential to follow six key steps. A structured and well-thought-out deployment ensures not only improved operational efficiency but also a smooth transition to automation.

Define objectives and business needs to identify the processes that should be automated. It is crucial to pinpoint repetitive, time-consuming tasks or those requiring high analytical capabilities to maximize AI’s impact.

 

Select the right AI technology and tools by evaluating available platforms and choosing the ones that best fit your needs while integrating seamlessly with your technological ecosystem (CRM, CCaaS, ...).

 

Choose the right partner with expertise in data science, AI model fine-tuning, and business-oriented AI solutions. This partner should optimize agent performance through precise prompt engineering and advanced machine learning techniques. Additionally, they should have industry experience, particularly in customer relations, to design tailored and effective interactions. They should also support AI training phases, ensuring continuous improvement and skill development for internal teams.

 

Integrate AI agents into your existing systems while ensuring optimal interoperability with your IT infrastructure and databases. A seamless integration prevents workflow disruptions and allows AI to function in synergy with your current tools.

 

Test and continuously optimize AI performance by analyzing user feedback and collected data. Regular adjustments are necessary to refine response accuracy (ex: updating the knowledge base), enhance user experience, and maximize added value.

 

Ensure rigorous monitoring and regular updates to maintain efficiency and relevance. As technology evolves rapidly, AI models must be continuously adapted and improved based on emerging trends and real-world feedback.

By methodically following these six steps, you ensure a successful and sustainable AI deployment. A well-planned, gradual adoption helps facilitate a smooth transition to intelligent and high-performing automation.

The risks and limitations of AI agents

One of the key aspects of properly utilizing AI agents involves the collection and processing of personal data. These systems enable efficient management of sensitive information such as names, addresses, banking details, or medical records. However, ensuring data security requires the implementation of best practices for data management and protection. Regulations like the GDPR and the AI Act provide a framework to ensure transparency and compliance. By integrating advanced security protocols and training teams, businesses can fully leverage AI while maintaining responsible and secure data usage.

 

Automating customer interactions with AI should not be seen as a source of concern but rather as a valuable daily tool. By handling repetitive, low-value tasks, these technologies allow human agents to focus on what truly matters: customer relationships and solving complex problems. To ensure a successful integration, companies should view these tools as strategic allies and train their teams to collaborate effectively with AI agents.

 

While large language models (LLMs) are powerful, they can generate incorrect or inconsistent responses, a phenomenon known as hallucination. Additionally, these models often function as black boxes, making it difficult to understand their decision-making processes. This lack of transparency can create challenges in accountability and regulatory compliance. To mitigate these risks, businesses must implement human validation mechanisms and integrate trustworthy AI. The LLM-as-a-Judge approach supervises and validates AI system responses, ensuring more reliable decision-making. This quality control enhances decision traceability and encourages the use of explainable models, promoting a safer and more ethical deployment of AI agents.

The future of AI agents

The future of AI agents is heading toward greater autonomy, real-time adaptability, and deeper integration into business processes. The rise of hybrid AI, which combines logical reasoning with deep learning, could help reduce biases and improve explainability.

 

As AI evolves, multi-agent systems are gaining traction. These systems enable multiple AI agents to collaborate in real time, exchanging information and optimizing processes to deliver more sophisticated, adaptive, and efficient solutions. They enhance the ability to handle complex interactions and proactively improve user experiences.

 

The collaboration between AI and customer service agents is expected to intensify, turning these tools into true augmented assistants rather than mere automation solutions. AI agents will become more customizable, adapting to user preferences and habits for a smoother and more efficient interaction. Advances in emotional AI will further improve user experience by incorporating greater empathy and contextual understanding.

 

To prepare for these changes, businesses must prioritize flexible and scalable solutions, invest in continuous training for customer service teams, and ensure their AI adheres to strict ethical and regulatory standards. A proactive approach, combining innovation with vigilance, will ensure seamless adoption and ongoing performance improvements for AI agents.

 

Integrating an AI agent is a major strategic asset for companies looking to enhance customer relationships while optimizing internal resources. By combining autonomy, continuous learning, and adaptability, these agents provide instant, personalized, and efficient support. Their deployment requires careful planning, alignment with business needs, and continuous monitoring to ensure long-term effectiveness. In a world where customer experience is a key factor in loyalty, AI agents have become an essential solution to meet the growing demand for speed and personalized interactions.

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