Never using AI thumbnails again

I have been trying to grow my youtube channel recently and have only just started looking into the many ways to eek out a few more impressions, clicks and views.

One thing I am bad at is visual design. For my thumbnails I would always throw something together with canva, stick my face on it and call it done. My CTR ranged from 3-16%.

I am starting to see the links between elements in a thumb and ctr but one thing that really sticks out to me is just how poorly my AI thumbnails perform. Everyone I show them to say they are miles better looking than my own canva designs, and I agree with them, strongly.

What is weird is that my worst performing vids tend to be the ones with these far more interesting and visually appealing designs. I have plenty of bad performing vids whose thumbs I've made but it is almost every single one with an AI thumb gets a CTR close to 0 on a lot of days. It really surprised me.

So, for the video I posted yesterday I made a thumbnail myself and posted the vid. The views were rising but slower than I expected, so I switched out the thumbnail to an AI design and the CTR dropped to 0 almost instantly. All night it was at 0% CTR.

I switched out the thumb back to my canva design and guess what happened? Can you guess where I switched out the "bad" canva design for a "better" AI thumbnail in the screenshot below?



Am I just really late to the party on this topic? I thought there'd be a difference, I did not expect it to be this drastic.

Solid experiment. People seem to scroll past the polished AI stuff. It looks too generic or ad-like. Your hand made, messier thumbnails actually get clicks. feels more human.

BitBrowser 1 said:

Solid experiment. People seem to scroll past the polished AI stuff. It looks too generic or ad-like. Your hand made, messier thumbnails actually get clicks. feels more human.

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i recently noticed some big youtubers have become so lazy that they generate their thumbnails with ai and post them with grammar mistakes
but they seem to get views either way

I don't see much difference between my canva design and what AI provides.

My niche is gaming. AI thumbnails look like good Photoshop template, but who needs that really...

For your case it might be the thing but still it's too little data to come to any conclusion. I have seen AI thumbnail videos getting plenty of views but I would experiment more into what's the actual deal. Is it just too much polished or because of the too much text which makes it look like an advertisement etc.

So you guys have had good luck with AI thumbnails?

I have had middling success with hand made designs but every single video that I used an AI thumb with flopped, every single one. I have even had AI copy my style and it had the same effect.

I am not ruling out that I just have a bad eye for what looks good, that is a very real possibility.

jimbobo2779 said:

So you guys have had good luck with AI thumbnails?

I have had middling success with hand made designs but every single video that I used an AI thumb with flopped, every single one. I have even had AI copy my style and it had the same effect.

I am not ruling out that I just have a bad eye for what looks good, that is a very real possibility.

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They rank the same way normal videos thumbnails rank here.

Maybe it's niche dependent like I said.

People are often drawn to things that are imperfect and spark curiosity, whereas creations that are overly polished and formulaic tend to fail to capture the viewer's interest.

r2150523 said:

They rank the same way normal videos thumbnails rank here.

Maybe it's niche dependent like I said.

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Maybe, it is more likely I am just shit at visual design and am still figuring out the YT thumbnail game.

it has to do with the age rang of viewers, if you target mostly younger viewers, they can tell ai images quite fast, so they just assume your entire video is ai slop. problem is that ai videos that go viral are usually also some of the worst for some reason, so everyone just has a bad reaction to any ai content

Maxwell6780 said:

it has to do with the age rang of viewers, if you target mostly younger viewers, they can tell ai images quite fast, so they just assume your entire video is ai slop. problem is that ai videos that go viral are usually also some of the worst for some reason, so everyone just has a bad reaction to any ai content

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I am doing videos about SEO / domaining.

jimbobo2779 said:

I am doing videos about SEO / domaining.

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Well, very hard niche... if I saw AI thumbnail, I'd skip a video.

it has to do with the age rang of viewers, if you target mostly younger viewers, they can tell ai images quite fast, so they just assume your entire video is ai slop. problem is that ai videos that go viral are usually also some of the worst for some reason, so everyone just has a bad reaction to any ai content

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It's actually quite good compared to what doesn't go viral. But we might be using different networks. I'm in a different bubble where I am flooded by quality content and I have too much.

Oh, I think that might be because of your SEO/domain niche. Your audience is probably made up of AI-savvy users and power users. When they see an AI-generated thumbnail, they may assume it's just another channel trying to automate YouTube with AI rather than providing real data, insights, or original analysis. AI thumbnails probably don't work as well for data nerds like us.

Have you noticed a drop in impressions as well when using AI-generated thumbnails compared to more traditional ones?

I think right now is maybe not the right time and later on would be good, since people (even me) scroll past AI slop and the hate against AI is also reaching new heights. So maybe use them when the AI slop is more "polished" or when the hate for AI is down

More and more people can visually distinguish content created by AI—and subconsciously reject it because they realize that no time or effort went into it—and therefore treat it as soulless spam.

I think the niche matters a lot. In SEO, marketing, and domaining, the audience is usually more experienced and can spot AI-generated thumbnails instantly. An AI thumbnail may look visually better, but it can also signal low-effort or generic content. A slightly imperfect thumbnail made by a real creator often feels more authentic and trustworthy, which can translate into a higher CTR. I would focus on clarity and curiosity rather than making thumbnails look overly polished

In my experience, while custom thumbnails feel more natural and engaging than overly polished but easily overlooked AI-generated content, the current data is inconclusive. You should continue experimenting to determine whether the problem lies in over-polishing or simply in ad-quality resemblance; that's what will determine your success.