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Decision-1

Decision-1 is a language model from Microsoft, first covered on 10 October 2026. It is available through an API. Its context window is 32,768 tokens.

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Quick facts

Who makes Decision-1?
Decision-1 is made by Microsoft. Microsoft news →
When was Decision-1 released?
The first report of Decision-1's release that Digest AI covered was published on 10 October 2026. Microsoft releases Microsoft-Decision-1, a Qwen3.5-9B-based scoring model →
What type of model is Decision-1?
Decision-1 is a language model.
What is Decision-1's context window?
Decision-1's context window is 32,768 tokens.
Where is Decision-1 available?
Decision-1 is available through an API.

Taken from the coverage, not from our own testing. A question is left out when none of the reports we read gave the answer. All tracked models →

1 story about Decision-1

  1. Microsoft releases Microsoft-Decision-1, a Qwen3.5-9B-based scoring model

    Microsoft has launched Microsoft-Decision-1, a specialized model designed for routing, classification, and agent control. Unlike standard language models that generate text, this tool returns calibrated probabilities…

    2 sources
    infoworld.comMarkTechPost
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