Hello! Who can help solve the issue of Instagram and GPT integration?

Hello. The question is as follows
I want to do an integration of Open AI and Instagram. Hello!
Who can help solve the issue of Instagram and GPT integration. I need to make it so that, at the request of the user, the AI generates an avatar for him.
I have already put together a bot myself that answers questions and offers to choose a template and style, but the results that are sent to the chat are completely wrong
For example: a person chooses an avatar style (realism) and AI generates young people in the registry office. Who knows how to set the parameters correctly and what is the correct sequence?