I do something similar in my file-renamer app (sort.photos if you want to check it out): 1. Render first 2 pages of PDF into a JPEG offline in the Mac app. 2.

I do something similar in my file-renamer app (sort.photos if you want to check it out): 1. Render first 2 pages of PDF into a JPEG offline in the Mac app. 2. Upload JPEG to ChatGPT Vision and ask what would be a good file name for this. It works surprisingly well.