Just messing around with the OpenAI models.
Export OPENAI_API_KEY then use bin/chat to start a chat session.
Use bin/console to start an IRB session.
$ puts OpenAI::Completion.new("What time is it?")
> It is 10:50 PM EST right now.
$ puts OpenAI::Completion.new("How many cents in a dollar?")
> There are 100 cents in a dollar.