Model

Microsoft-Decision-1

Microsoft-Decision-1 is an artificial intelligence model developed by Microsoft. This page lists what is publicly known about the model and every benchmark result Aivio News has recorded for it, each with its own source and date.

Developer: Microsoft
Model: Decision
Released: October 9, 2026
Modalities: Model
Status: Active
Source: commandline.microsoft.com

Benchmarks

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More from Microsoft-Decision-1

Models Oct 10

Microsoft's first decision model is a post-trained Qwen, costs $0.042 a million input tokens and charges nothing for output

The model is built on Alibaba's open Qwen3.5-9B, and Microsoft says it will later rebase the same system on its own MAI models and on OpenAI's.