Microsoft has unveiled Microsoft-Decision-1, a novel decision-scoring model post-trained on Alibaba’s open-source Qwen3.5-9B.

Designed specifically for structured decision-making, the model outperforms existing LLMs and popular models in both latency and accuracy.

Microsoft CEO Satya Nadella revealed that the company is currently testing its application across diverse operational fields, including incident response, quality control, and scientific discovery.