[Tether Launches Open-Source QVAC SDK to Support Localized AI and Cross-Platform Deployment] According to a report by Jinse Finance, stablecoin issuer Tether has announced the launch of the QVAC SDK, a fully open-source, cross-platform software development kit designed to serve as a universal AI building block. It supports running, training, and evolving artificial intelligence on any device and operating system. Reportedly, the QVAC SDK adopts a 'local-first' architecture, allowing developers to build and run AI applications directly on terminal devices (such as smartphones, PCs, servers, etc.), enabling unified code deployment across iOS, Android, Windows, macOS, and Linux without the need for platform-specific adaptation or rewriting.