RetrieveModelDetailsAsync has an overload that takes an auth parameter it ignores

[KeithHenry]

Here:

OpenAI-API-dotnet/OpenAI_API/Model/ModelsEndpoint.cs

Line 48 in 97fb71b

public async Task<Model> RetrieveModelDetailsAsync(string id, APIAuthentication auth = null)

[OkGoDoIt]

Good catch. This is leftover from a previous implementation before refactoring. I have implemented your suggested fix in 7755f4c