Microsoft launches decision model built on Alibaba’s Qwen AI

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  Microsoft launched Microsoft-Decision-1, a decision model offered through Microsoft Foundry and expected soon on OpenRouter.

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  The model’s first version is based on Qwen3.5-9B, developed by Alibaba Cloud.

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  Microsoft said a future version will be based on its own models and models from OpenAI, without giving a reason for the change.

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  The company reported that Microsoft-Decision-1 achieved 83.5 percent accuracy across 36 benchmarks and a confidence score of 92.2 percent.

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  Microsoft said the model is 2.5 times faster than H2O-Lightning-4B and 2.8 times faster than Jev in its latency test.

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  Input tokens cost $0.042 per million, while output tokens are free.

Who

Microsoft

What

Launched Microsoft-Decision-1, a decision model for structured outputs and classification tasks.

When

October 2026; the article was published on October 10.

Where

Microsoft Foundry; OpenRouter availability is planned.

Why

Microsoft said decision models can deliver structured outputs that software can act on, and that cost matters when choosing AI models.

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