Direct answer
This page explains how UK teams use NextModel's OpenAI-compatible gateway. Audio SKUs today, and why this page ships no audio snippet yet. It adds the practical steps, configuration notes, and common questions.
Audio models today
Audio SKUs are billed per 10k input characters / per image; the dashboard playground covers audio trials today. This page will carry the tested snippet the day the audio contract is verified against the live API — we do not publish untested code.