Looks not bad but a) billing/prices should imho be prominent and not hidden behind trial or get started. And b) not sure if 5/12/20 per month is not too much? The About section is nice. (I use two other paid language services, thus no need/interest in another)
I looked a bit more in detail and I'm impressed. I found:
- "with translation costs being the majority of Nuenki's subscription price." Thus my price critic was not very appropriate
- https://nuenki.app/blog/llm_translation_comparison (Which LLMs are best at low-latency translation?) Cool table!