`OpenAICompatible` is also a widely used phrasal description of a part/version of the OpenAI API that is supported by quite a lot of endpoints.
reply- https://lmstudio.ai/docs/developer/openai-compat
I've seen that used as a description for 2years or so.
Fortunately I didn't ask it for excuses and so it didn't give them like a pedantic junior on the spectrum.
replyWhich they will happily do if you ask them "why" they did something. 100% they will give their best "well actually" impression.