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Microsoft releases Decision-1 model for classification and routing

Microsoft introduced Decision-1, a model built on Qwen3.5-9B and optimized for fast classification and routing. Microsoft's own tests show 83.5 percent accuracy with 85 ms latency across 36 benchmarks.

First seen 10 Oct, 14:57 UTC on The Decoder1 sourceLast update 17h ago

What the sources say

Linked, never rewritten. Official means the lab itself.

Official0

No word from Microsoft yet.

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The Decoder· 10 Oct, 14:57Microsoft's Decision-1 model enters the fast-growing AI decision model race

How it unfolded

Every source in the order it appeared. Times in UTC.

10 Oct 14:57The Decoder Microsoft's Decision-1 model enters the fast-growing AI decision model race

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