The community member asked how to handle parallel agent calls in AgentWorkflow, using the @step(num_workers=3) syntax. Another community member responded that there is no concept of parallel agent calls, as only one agent is active at a given time. However, they noted that tool calls, if asynchronous, and the agent predicting multiple outputs, can run in parallel.
The original poster then assumed they should still use workflow for parallelization, and the other community members agreed, suggesting it could be used as a superset and nested to achieve the desired parallelization.