Simple online games of 20 questions powered by an eerily accurate AI. How do they guess so well?

I have this code inside my vue 3 app. I am using deep chat npm library 

I’m trying to use Google’s generative AI in Kotlin in Android Studio, to write an app that gives me information about a photo. So I would like to pass an image and a text to the gemini-1.5-flash API, but I ...