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Last Updated on June 8, 2026 by Editorial Team
Originally published on Towards AI.
Structured generation is one of the most important steps in moving AI agents from demos to production systems. In real applications, an agent is not just writing text for a user, it is passing decisions, tool arguments, routing outputs, validation results, and workflow states to other parts of a software pipeline. In this article, we will look at how vLLM helps enforce this structure during generation. We will move from the core structured generation methods to a simple routing agent example that shows how these ideas fit into a real production workflow.
Why Structured Generation?
