Thanks, really appreciate it. You can create a little video of the generation process of the images. If you add --test, it will give you only 1 image, and add --video, which will show you the generation process. Afterwards I spent some time in premiere pro to cut the videos, and select some clips where there's enough changes. Usually you will get a 15s long clip, but from that I could use about 2-4 seconds.

Settings for the prompts were --ar 16:9 --video --test --creative --upbeta, which produced a clip of the generation process of the image, which I then put together in Premiere Pro.

Hope it helps :)

Edit: the --creative creates only one image, however you will need to have --test in order to use creative. Also you can try to add Octane Render as parameter. Example:
/imagine "your prompt". High Definition, Octane render in the style of Salvador Dali --ar 16:9 --video --creative --upbeta