DeFiance Daily — Tether has introduced QVAC BotPsy, an open-weight AI agent with just 800 million parameters that outperformed models 2.5 times its size in the company’s tool-use benchmarks. Designed for personal devices, the model advances Tether’s effort to build AI assistants that can perform everyday tasks while reducing dependence on centralized cloud services.
Tether’s New AI Agent Challenges Bigger Models on Everyday Tasks
Published November 12, 2026