Microsoft Decision-1 9B Model for Fast Classification
October 25, 2026
Microsoft launched Decision-1, a 9B parameter model built on Qwen3.5 specialized for single-pass answer selection rather than chat. Available via Microsoft Foundry and OpenRouter, it is designed for high-speed routing and automated verification tasks.
HOW THIS AFFECTS YOU
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builderYou can use this for low-latency agent routing and verification layers instead of expensive LLM calls.
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founderThis presents a competitive alternative to general-purpose chat models for specialized high-speed pipelines.