Amazon has blocked Meta's new AI model, Muse, from accessing its cloud infrastructure, escalating tensions between the two tech giants. The move prevents Meta from training its upcoming generative AI systems on Amazon Web Services. Meta developed Muse as a rival to OpenAI's image-generation tools.

Sources indicate Amazon cited concerns over competitive risks. The dispute highlights growing friction in the AI sector. Separately, direct-to-consumer caviar brands are facing scrutiny over premium pricing as consumers question luxury food markups.

Meanwhile, Gap has partnered with a rookie boy band for a nostalgic mall tour campaign targeting Gen Z shoppers.