Microsoft Phi-4
🇺🇸United StateslaunchedVerifiedTrendingMicrosoft's 14B state-of-the-art small language model with frontier-class mathematical reasoning
About Microsoft Phi-4
Microsoft Phi-4 is a breakthrough 14-billion parameter language model focused on high-quality synthetic data and rigorous mathematical reasoning. Despite its compact footprint, Phi-4 matches or outperforms much larger foundation models on GPQA, MATH, and HumanEval benchmarks.
Dive into our comprehensive engineering deep dive covering Microsoft Phi-4's underlying neural architecture in United States, independent MMLU and HumanEval benchmark evaluations, full token economics breakdown, step-by-step implementation workflows, and upcoming 2026 version roadmaps.
Core Capabilities & Features
- +Incredible reasoning density per parameter
- +Completely open weights under MIT license on Hugging Face
- -Shorter context window than frontier multi-million token giants
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