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

Microsoft has announced the newest addition to its Phi family of generative AI models: Phi-4. It's in limited research preview.

Kyle Wiggers is a senior reporter at TechCrunch with a special interest in artificial intelligence. 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.

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