Tether Data’s AI Research group introduces QVAC MedPsy, a family of state-of-the-art, text-only medical and healthcare language models purpose-built for edge deployment. At 1.7B and 4B parameters, these models deliver medical reasoning capabilities previously exclusive to models 2–7x their size, setting a new benchmark for efficient medical AI.

QVAC: https://docs.qvac.tether.io/
MedPsy: https://huggingface.co/blog/qvac/medpsy