OpenRouter Launches Decisions API for Fast Agent Reasoning

A new infrastructure powered by Luna now enables developers to execute constrained AI logic with end-to-end response times of less than a few hundred milliseconds. OpenRouter has released this capability through its Decisions API, which includes support for visual inputs to accelerate the process of model routing. The update features a specialized coding agent skill named 'openrouter-decisions' that automatically converts classification, routing, and moderation steps into a dedicated decision model. Performance data indicates that the efficacy of these implementations varies among different models when the skill is applied to routing workflows.