This is a custom component implementation for Home Assistant that adds Willow Inference Server as an STT.
HACS > Integrations > 3 dots (top right corner) > Custom repositories > URL: A6blpka/ha-wis-stt, Category: Integration > Add > WIS STT > Install
Or you can manually copy wis-stt folder from latest release to /config/custom_components folder.
Settings > Integrations > Add Integration > WIS STT