Microsoft AI Releases Microsoft-Decision-1: A Qwen3.5-9B Decision-Scoring Model

MarkTechPost · 4 days ago · 24 ● 8 sources

Microsoft released Microsoft-Decision-1, a decision-scoring AI model for routing, classification, verification, and agent control that returns calibrated probabilities over fixed answer options rather than generated text. It scored 83.5% average accuracy across Microsoft’s 36 benchmarks with 85 ms p50 latency. The release adds a closed, hosted API that is deployable via Microsoft Foundry or OpenRouter and changes output from prose to JSON option probabilities with pricing at $0.042 per million input tokens and free output.