Microsoft is expanding its AI footprint with the release of two new models that its teams trained completely in-house. MAI-Voice-1 is the tech major's first natural speech generation model, while MAI-1-preview is text-based and is the company's first foundation model trained end-to-end. MAI-Voice-1 is currently being used in the Copilot Daily and Podcast features. Microsoft has made MAI-1-preview available for public tests on LMArena, and will begin previewing it in select Copilot situations in the coming weeks. In other news, NVIDIA revealed that its revenue for the second quarter rose 56 percent compared to the same period last year, and that's without shipping any H20 chips to China. It reported a revenue of $46.7 billion and a net income of $26.4 billion. And Fubo is making a move to attract new subscribers ahead of the NFL season. The company's new Fubo Sports bundle includes content from ESPN, Fox and local affiliates. The football-friendly package costs $56 monthly.

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