Tether Releases QVAC SDK as AI Universal Building Block

April 9 — Tether’s QVAC team today announced the launch of the QVAC SDK, a fully open-source, cross-platform software development kit built as a universal building block for artificial intelligence. The company frames the near future as the “Stable Intelligence Era,” where 10 billion humans, 10 billion autonomous machines, and 1 trillion AI agents will coexist globally. Tether positions itself as building the foundational layer for the next computing era, describing AI as a new “periodic table element” — a fundamental material to embed into the universe’s fabric — with QVAC as the “atomic unit” of this new landscape. QVAC is a modular, efficient AI platform designed with a local-first approach, capable of running on any device, platform, or operating system: from high-performance industrial servers to microchips in light bulbs. Tether envisions AI as a highly complex “plug-and-play intelligence system” — standardized, stackable, and infinitely scalable. As edge AI constraints around model capabilities and hardware limitations rapidly diminish, QVAC is positioned as the first intelligent framework that can evolve continuously with chip technology advancements. It boasts the capacity to adapt and grow sustainably for decades, centuries, or even longer into the future.