Microsoft Launches Decision-1 AI Model

Microsoft launches Decision-1, an AI model built on Qwen3.5-9B, on Friday. It costs $0.042 per million input tokens and achieved the highest accuracy in a 36-benchmark comparison spanning nearly 150,000 questions. The model is 4.5 times quicker than Quyet-1.0-Large and 35 times quicker than GPT-6 Sol, offering top performance in latency and quality for structured tasks.