The point of the video is to highlight how the inundation of AI-generated pull requests is harming open source. It doesn't say anything about AI success/failure

The point of the video is to highlight how the inundation of AI-generated pull requests is harming open source. It doesn't say anything about AI success/failure rates, and it wouldn't make sense for it to go into details about that. However, it does mention that LLMs are useful for some things.