Definition ∞ LLM agent systems comprise autonomous entities powered by Large Language Models that can perceive environments, make decisions, and perform actions. These agents leverage advanced natural language understanding and generation capabilities to interact with digital systems and users. They are designed to execute complex tasks, often involving reasoning, planning, and adapting to new information. Such systems extend the utility of AI into automated operational roles.
Context ∞ The discussion around LLM agent systems often addresses their rapidly expanding capabilities and potential applications across various digital domains. A key debate involves ensuring the reliability, safety, and ethical alignment of these autonomous agents. Critical future developments will focus on improving their reasoning integrity, reducing hallucination, and enhancing their ability to operate securely in decentralized environments. These systems hold significant implications for automated services and digital asset management.