The frame of generation, real? DALLE

I need a video for YouTube video, and the generation frame is not the same.
Changing the generation frame for YouTube can be useful for several reasons. First, if you use an image that does not fully reflect what will happen in the video, then changing the frame will help you more accurately convey the topic of the video. Secondly, if your current image does not attract attention or creates curiosity, changing the frame can attract more viewers. In addition, changing the frame can help you determine which image works best for preview, attract more viewers in your channel. In addition, changing the frame of generation can help you differ among other videos on YouTube, as it allows you to create a unique and interesting image. Finally, changing the frame can be useful if you want to experiment with different images to find the most effective.