An agentic workflow is a workflow where an AI system can decide and take multi-step actions toward a goal, instead of only producing a one-shot answer; you may also hear this called an agentic system.
Use an agentic workflow when the task is not just “generate text,” but “figure out what to do next.” That includes tasks like investigating an issue, pulling together information from multiple tools, retrying after failure, or following conditional branches based on intermediate results.
In practice, this is useful when:
A plain LLM call is good for direct outputs. An agentic workflow is better when the model must operate in a loop.
At a high level, an agentic workflow adds a control loop around the model:
Set a goal or task
Let the model choose actions
Observe the results
Repeat until done
This can be implemented in many ways: a simple loop, a planner-executor setup, branching workflows, or more autonomous “agent” patterns. The stable idea is the same: the model is not just generating content; it is driving a sequence of decisions and tool uses.
Task: “Find the latest status of order #1234 and tell me if it shipped.”
A simple agentic workflow might do this:
get_order_status(1234)status = packed, tracking not createdIf the first tool call fails, the workflow may retry, ask for a different identifier, or check another system.
Using an agent when a simple call is enough.
If you already know the exact input and output format, a direct prompt or function call is often simpler, cheaper, and easier to test.
Over-automating uncertain tasks.
Agentic workflows can wander, loop too long, or make poor intermediate choices unless you add guardrails.
Weak tool boundaries.
If tools are broad or unsafe, the agent can do the wrong thing quickly.
No stop condition.
You need clear limits on steps, time, budget, and escalation.
Confusing “agentic” with “autonomous.”
In practice, many agentic workflows are only partly autonomous and still depend on explicit orchestration, policies, and human review.
If the task is deterministic, high-stakes, or easy to script, a non-agentic workflow is often the better default.