Do I need an OpenAI API key to use Typing Mind on Setapp?
→ No. You don’t need an OpenAI API key. Setapp provides free models (GPT-3.5 and GPT-4) for free. Optionally, you can choose to enter your own API key and use it instead.
Why does the assistant say it’s not GPT-4 when I ask it which model it is running on?
→ It is a well-known fact that the GPT-4 model doesn’t know about itself. This is because it has a knowledge cutoff date, and GPT-4 didn’t exist when it was trained.