Does Gemini really does a good job at detecting promotional video ? For example, that one video discussed in this post is one huge promotion for his friend product but it is actually built in a way that clearly appeals to nerdy audience. The video boasts the rigorous testing, provides scientific explanations, nerdy jokes, etc. What Gemini says about that ?
I don't directly ask it if the video is promotional, but you can usually get a sense from the way the summary is written.