Microsoft built Phi-4-reasoning-vision-15B to know when to think — and when thinking is a waste of time
Microsoft on Tuesday released Phi-4-reasoning-vision-15B, a compact open-weight multimodal AI model that the company says matches or exceeds the performance of systems many times its size — while consuming a fraction of the compute and training data. The release marks the latest and most technically ambitious chapter in the software giant's year-long campaign to prove that carefully engineered small models can compete with, and in key areas outperform, the industry's largest AI systems.The 15-billion-parameter model, available immediately through Microsoft Foundry, HuggingFace, and GitHub under a permissive license, processes both images and text and can reason through complex math and science problems, interpret charts and documents, navigate graphical user interfaces, and han [...]
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