Best Agentic AI Tools in 2025

Worker agents are responsible for executing specific tasks. They are typically directed by planner or orchestrator agents and focus on performing well-defined actions such as data processing, API calls, or user interactions.

Small language models are gaining traction in agentic AI due to their efficiency, lower computational cost, and ease of deployment. They can be fine-tuned for specific tasks, making them ideal for use as worker agents or task-specific modules. Their lightweight nature also enables real-time responsiveness and integration into edge devices or constrained environments.

Worker agents are specialized components within an agentic AI system that execute specific tasks or subtasks. They operate under the guidance of higher-level agents (like planner or manager agents). They are responsible for carrying out actions such as data retrieval, computation, or interaction with external tools and APIs. Their modularity allows for scalable and flexible task execution.

During the perception phase, the AI agent gathers and interprets information from its environment. This includes:

• Collecting input (e.g., text, images, sensor data, or user queries)
• Processing and analyzing the data to extract meaningful patterns or facts
• Understanding context such as user intent, entities, or environmental conditions
• Updating internal state to reflect the current situation accurately

This step is crucial because it sets the foundation for the agent’s decisions and actions in the next phases of the loop.

An orchestrator agent is a type of software agent or system component that manages, coordinates, and oversees the execution of multiple tasks, services, or agents to achieve a larger goal. Its primary purpose is to ensure that complex workflows or processes are carried out efficiently and correctly.