Beyond automation: how AI agents learn, plan, and earn trust

The rise of intelligent AI agents marks a shift from traditional task automation toward more adaptive, decision-making systems. While many AI-powered workflows today rely on predefined rules and deterministic processes, true agentic AI goes beyond fixed automation—it incorporates memory, reasoning, and self-improvement to adapt and autonomously achieve specific goals.

The previous agentic AI blog post explained the building blocks (memory, planning, tools and actions), use cases, and potential for autonomy. It positioned AI agents not just as tools for automating repetitive tasks but as systems capable of enhancing workflow efficiency and tackling complex problems with some degree of independent decision-making. In this blog post, we explore how these agents can be seamlessly integrated into real-world scenarios, striking a balance between cognitive science theory and the practical realities of human-agent interaction, with a particular focus on the memory and planning building blocks, alongside the addition of performance management.

Moving from models to real-world AI agents

Scaling AI agents presents challenges. While they can improve efficiency, their success depends on integration with existing systems. Use cases like personal assistants and content generators demonstrate clear value, whereas others struggle with reliability and adaptability.

Current LLM-based workflow automation relies on knowledge—whether through large reasoning models or knowledge bases. However, these agents often lack persistent memory, meaning they re-solve the same issues repeatedly. Without storing and leveraging past experiences, they remain reactive rather than truly intelligent. To bridge this gap, AI agents need:

• Memory – Retaining and applying past experiences.
• Ability to plan – Setting goals, adapting strategies, and managing complexity.
• Transparent performance management – Ensuring alignment, oversight, and trust.

These elements go beyond the building blocks of tools and actions, which have already been widely discussed in AI agent design. Here we focus on memory, planning, and performance management, as they represent critical design choices to move toward AI agents that are not just reactive task automators, but intelligent, adaptable decision-makers capable of handling more sophisticated tasks in real-world scenarios. Let’s start by exploring what intelligence in that sense even means.

Memory: the key to true intelligence

True intelligence goes beyond automation. An AI agent must not only process information but also learn from past experiences to improve over time. Without memory, an AI agent would remain static, unable to adapt or evolve. By integrating memory, reasoning, and learning, an intelligent AI agent moves beyond simply performing predefined tasks. In our previous blog post on AI agents, we explained that memory, planning, tools and actions are the building blocks of agents. Now, let's examine how memory plays a crucial role in enhancing an AI agent's capabilities. In cognitive science, memory is divided into:

• Semantic memory – A structured database of facts, rules, and language that provides foundational knowledge.
• Episodic memory – Past experiences that inform future decisions and allow for adaptation.

The interplay between semantic and episodic memory enables self-improvement: experiences enrich knowledge, while knowledge structures experiences. When agents lack episodic memory, they struggle with contextual awareness and must rely solely on predefined rules or external prompting to function effectively. To obtain intelligent agents, episodic memory is therefore crucial. By organizing past interactions into meaningful units (through chunking), agents can recall relevant solutions, compare them to new situations, and refine their approach. This form of memory actively supports an agent’s ability to reflect on past actions and outcomes.

To illustrate this, let's consider an example from supply chain management, as depicted in the image below. An AI agent that tracks delivery data, inventory, and demand can improve logistics by learning from past experiences. If the agent identifies patterns, such as delays during certain weather conditions or peak seasons, it can proactively adjust shipping schedules and notify relevant stakeholders. Without memory, the agent would simply repeat tasks without optimizing them, leading to inefficiencies and missed opportunities for improvement.

Figure 1 - Memory in AI Agents - An example from supply chain management

Ability to plan: the foundation for autonomous decision-making

Intelligent AI agents must dynamically plan and break complex problems into manageable tasks—mirroring the analytical nature of the human mind. Unlike rule-based automation, these agents should be able to assess different strategies, evaluate potential outcomes, and adjust their approach based on real-time feedback. Planning allows an agent to remain flexible, ensuring it can pivot when conditions change rather than blindly following predefined sequences.

LLMs serve as the reasoning engines of AI agents, showcasing increasingly advanced cognitive abilities. However, they struggle with long-term memory and sustained focus—much like the human mind under information overload. This limitation poses challenges in designing AI agents that must retain context across extended interactions or tackle complex problem-solving tasks.

A critical design question is whether an agent should retain plans internally or offload them to an external tool. Keeping plans within an LLM provides full information access but may be limited by context constraints. For example, an AI managing a real-time chat-based customer support system could benefit from internal memory to dynamically adapt to an ongoing conversation, keeping track of the customer's previous questions and preferences without relying on external systems. This allows the agent to provide personalized responses without the delay of querying an external database. On the other hand, external tools lighten the cognitive load but can introduce rigidity if not well-integrated. For instance, an AI-powered weather application might be better off using an external tool to retrieve up-to-date weather data rather than relying on its internal model, which could become outdated or too complex to manage. This allows the system to focus on processing and presenting the information without overloading its internal resources. A balanced approach ensures adaptability without overloading the agent’s working memory. Ultimately, the necessity of such a tool depends on the LLM's ability to retrieve, retain, and adjust information—an advanced reasoning model might even eliminate the need for external tools.

For example, an AI-powered financial advisor might need to balance long-term investment strategies with short-term market fluctuations. If it relies too heavily on immediate context, it might make impulsive decisions based on temporary trends. On the other hand, if it solely adheres to a rigid external planning framework, it might fail to adapt to new opportunities. The ideal approach blends both—leveraging structured knowledge while maintaining the ability to dynamically reassess and adjust strategies.

Transparent performance management: balancing efficiency and trust

Human-AI agent interaction is shaped by the trade-off between efficiency and trust: the more autonomous an AI agent becomes, the more it can streamline operations and reduce human workload—yet the less transparent its decision-making may feel. In scenarios where tasks are low-risk and repetitive, full automation makes sense as errors have minimal impact, and efficiency gains outweigh the downsides. However, in high-stakes environments like financial trading or medical diagnosis, the costs of a wrong decision are simply too high. Transparent performance management is thus essential.

The challenge is that AI agents, while improving, are still fallible, inheriting issues like hallucinations and biases from LLMs. AI must operate within defined trust thresholds—where automation is reliable enough to act independently yet remains accountable. Rather than requiring continuous human oversight, performance management should focus on designing mechanisms that allow AI agents to function autonomously while ensuring reliability. This involves self-monitoring, self-correction, and explainability.

Mechanisms like agent self-critique mitigate these issues by enabling agents to evaluate their own decisions before execution. Also known as LLM-as-a-judge, self-critique involves sending both input and output to a separate LLM entity that is unaware of the entire agentic workflow, assessing whether the response logically follows from the input. For instance, an LLM can check its output for consistency by sending both its input and response to a separate validation model, which then determines whether the response aligns with the provided information. This process helps catch hallucinations, biases, and inconsistencies before decisions are finalized, improving the reliability of autonomous AI agents.

In the early stages of AI agent deployment, human experts play a crucial role in shaping and refining performance management processes. However, as these agents evolve, the goal is to reduce direct human intervention while maintaining oversight through structured performance metrics. Instead of requiring constant check-ins, AI agents should be designed to self-monitor and adapt, ensuring alignment with objectives without excessive human involvement. By incorporating mechanisms for self-assessment, AI agents can achieve greater autonomy while maintaining accountability. The ultimate aim is to develop fully autonomous agents that balance efficiency with transparency—operating independently while ensuring performance remains reliable.

For example, consider an AI agent managing IT system maintenance in a large enterprise. Such an agent monitors server performance, security threats, and software updates. Instead of relying on human intervention for every decision, it can autonomously detect anomalies, apply minor patches, and optimize system configurations based on historical performance data. However, major decisions—such as deploying a company-wide software update—may still require validation through transparent reporting mechanisms. If the AI agent consistently demonstrates accuracy in its assessments and risk predictions, human involvement can gradually decrease, ensuring both operational efficiency and system integrity.

What’s next for AI agents?

AI agents are evolving beyond simple automation. To become truly intelligent, they must adapt, plan, and learn from experience. Without memory, an agent is static. Without planning, it lacks direction. Without transparent performance management, it risks unreliability.

By integrating memory, planning, and performance management, AI agents can move beyond task execution toward strategic problem-solving. Future AI will not merely automate processes but will actively contribute to decision-making, helping organizations navigate complexity with greater precision and efficiency.

The future belongs to AI that doesn’t just execute tasks but remembers, adapts, and improves. An agent without intelligence is merely automation with an attitude.

Sources

Greenberg DL, Verfaellie M. "Interdependence of episodic and semantic memory: evidence from neuropsychology." J Int Neuropsychol Soc. 2010;16(5):748-753. doi:10.1017/S1355617710000676. Link.

"Does AI Remember? The Role of Memory in Agentic Workflows." (2025) Link.

"RULER: What's the Real Context Size of Your Long-Context Language Models?" (2024). arXiv:2404.06654

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This article was written by Gijs Smeets, Data Scientist at Rewire and Mirte Pruppers, Data Scientist at Rewire.