Phi-4: Microsoft’s New AI Model Capable of Reasoning

Phi-4: Microsoft’s New AI Model Capable of Reasoning Key Features: Architecture: Dense Decoder Transformer Context Length: 16,000 tokens Training Data: 9.8 trillion tokens Training Duration: 21 days on 1,920 H100 GPUs The model integrates: Synthetic data in a “textbook style” Carefully filtered public documents Academic books and Q&A datasets 8% multilingual data Phi-4 is available on Azure AI Foundry and will soon be accessible on Hugging Face . Visit Phi-4 website