B, an open-weight multimodal vision AI model designed to deliver strong math, science, document and UI reasoning with far less training data and compute than much larger systems.

Microsoft's Phi-4-reasoning-vision-15B uses careful data curation and selective reasoning to compete with models trained on ...

Microsoft releases Phi-4 Reasoning Vision 15B, a multimodal AI model that activates its own thinking mode and handles ...

Phi-2 is a generative AI model with 2.7 billion-parameters used for research and development of language models. While large language models can reach hundreds of billions of parameters, Microsoft ...

AI engineers often chase performance by scaling up LLM parameters and data, but the trend toward smaller, more efficient, and better-focused models has accelerated. The Phi-4 fine-tuning methodology ...