Seraphina, please be careful with ai content on Youtube. It is getting great at making video's look real.
This video was likely made 100% with ai, but I have only watched the first minute. This one is an example of videos that are the low quality junk that can be pumped out easy. Anything since March 2024 is suspect, but that is just the low quality junk. This technology has probably been around before they released it to the public 
Key things you should watch for with the video to see if it is ai.
- Quick image overlays while talking about something (like constant streams of content)
- Photoshop
- idk if older people can pick it up but I have an instant instinct when I see an image or video and it's ai. I have no idea how to explain it but it doesn't look like old photos. ai content looks cartoony and fake. A bit like cgi. For example in this video at about 0:30 there is a guy on a boat explaining something and he is so badly photoshopped in. The boat goes over a way yet it has no impact on him. Another thing I saw was cassini posting a cat dancing with a toddler in the 'Funny stuff' subheading. Prime example of what ai content looks like
- When the narrator never stops talking
- the constant subtitles (lots of video editing programs offer to listen to the video with ai and create subtitles for it, but over time you will tell when an ai made the video)
- If it says "its not just this, its xyz" dead giveaway that the script is ai
- If it is a video with a title like "all xyz topic subgroups explained in y minutes"
- If it keeps using rules of three "we have found x, y, and z." emphasis on the bolded word
- If the channel is less that a year old(keep in mind this will change, in a year it might be if they are less that 2 years old) and has clickbait photoshop thumbnails
These are just a few, there are many more but I suspect as it gets better it will be harder to spot. I think it has got better already. They just haven't released the newer version onto public media. There are already upwards of tens of millions of channels that have been created by ai. They receive all there attention in the first few months with other ai bot accounts, commenting, liking and such, then when the algorithm of youtube or whatever platform you using, uses the cookies that they make you accept to figure out what interests you they will send a video your way by this ai channel/profile tailored specifically to your interests. You won't suspect a thing because it has y thousand/million amount of views. The best thing to do when you find this type of content in your recommended feed (which I hope no one on this forum uses, because it is just TV x 100 and sucks your life out of you) is to ignore it. Don't click on it because then the ai will know that it created a good video and improve based on that. Don't click not interested because then it will know that it was caught and learn from that. It can create any type of content but the one I mentioned above is the easiest to spot.