Microsoft-Decision-1

Microsoft-Decision-1 is a new decision-scoring model introduced by Microsoft and available through Microsoft Foundry and OpenRouter. It focuses on routing, classification, prioritization, verification, and workflow control, positioning itself against general LLMs by promising structured outputs, lower latency, and higher accuracy on decision tasks. The launch page is a technical Microsoft publication rather than a standalone SaaS product page, and no revenue, pricing, or customer data is disclosed. For founders, the product is a strong signal that decision models are becoming a distinct category, but it is not a startup opportunity itself.