Are AI visualization, cybersecurity, cloud computing, or medical technology animations worth focusing on?

Customers buy what they’re looking for.  

Some customers intentionally filter out GenAI results because they don’t want their brand to be associated with Computer-Rendered Artificial Pictures (CRAP). There’s not much you can do about that.

You can query the database at stock.adobe.com to see what types of assets are already accepted in these categories. That will give you an idea of how much competition you’re up against.

You’ll need to submit them and see. If they are of high quality and avoid similar content already in the database, there is really no reason not to submit such material. I will say, though, that AI video submissions in general have been regularly rejected as of late as per posts from contributors on Adobe’s Discord channel.