Practical Agent Labs

Choosing Between Single-Agent and Multi-Agent Architectures for Complex Workflows

When engineers design an automated system to handle a complicated task, one of the first decisions they face is whether to use a single agent or a team of agents. This choice shapes everything from the system's reliability to how easily it can be updated later. The right answer depends on the nature of the task, the environment it runs in, and the trade-offs the team is willing to make. An agent, in this context, is a software component that perceives its environment and ta