Tether has introduced its new 800-million-parameter AI agent, BotPsy, which has outperformed models with up to 2.5 times more parameters in five out of six tool-use benchmarks. BotPsy scored 44.0% on BFCL v4 and 58.7% on ACEBench, showcasing its ability to manage multi-step tasks on personal devices without relying on cloud servers. This development is part of Tether's QVAC ecosystem, which aims to enhance AI capabilities in various applications.