This is the rub for me… people are so quick to forget the original source for a lot of the data these models were trained on, and how easy and useful these platforms were. Now Google will summarize this question for you in an AI overview before you even land on Stack Overflow. It’s killing the network effect of the open web and destroying our crowd sourced platforms in favor of a lossy compression algorithm that will eventually be regurgitating its own entrails.
ffmpeg -ss 00:00:13:00 -i myvideo.avi -frames:v 1 myimage.jpeg
Because this is on stack overflow and it took maybe one second to find.
I've found reading the man page for a tool is usually a better way to learn what a tool can do for you now and also in the future.