Microsoft debuts Phi-4, a new generative AI model, in research preview

Microsoft has announced the newest addition to its Phi family of generative AI models.Called Phi-4, the model is improved in several areas over its predecessors, Microsoft claims — in particular math problem solving. That’s partly the result of improved training data quality. Phi-4 is available in very limited access as of Thursday night: only on Microsoft’s recently launched Azure AI Foundry development platform, and only for research purposes under a Microsoft research license agreement. This is Microso ...