Open Models Are Everywhere. But What Is an Open Stack?

The US Open 2026 featured celebrities like Latto and Grace Ann Nader in the Emirates luxe suite. In sports action, Frances Tiafoe secured a victory against Alex Michelsen during their quarterfinal match in Flushing Meadows. Separately, Rijul is developing LiveReview, an AI code review tool for business-critical systems. This project highlights the utility of open-weight models, which allow users to download model weights and run them on their own infrastructure instead of using APIs.