Microsoft’s Phi-4 family is a new generation of compact language models built for complex tasks like math, coding, and planning – often outperforming larger systems. Trained with advanced techniques and curated data, they offer strong reasoning while staying efficient for low-latency use.
Microsoft has launched the Phi-4 model with open weights under the MIT license, offering researchers and developers unprecedented flexibility. With 14 billion parameters, Phi-4 outperforms its counterparts in solving mathematical problems and multitasking, ensuring efficient work with limited resources.