Microsoft's Decision-1: 9B Qwen-Based Model for Fast Decision Scoring

Microsoft launches Decision-1, a 9B-parameter AI model based on Alibaba's Qwen3.5-9B, optimized for fast decision scoring tasks like classification and routing. The model claims 83.5% accuracy across 36 benchmarks and 35x speed improvements over GPT-6 Sol, though Microsoft acknowledges plans to rebase it on other models in the future.

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