AI thumbnails might be hurting your click-through rate
Not because AI is bad. Because most people ask it to make a thumbnail instead of telling it what a good one looks like.
Sam Chabal Founder, OmniAmplifyIf you use AI for your thumbnails, it's probably hurting your click-through rate. At least the way most people use it.
YouTube can generate thumbnails by itself now. A lot of creators use AI for theirs. And viewers are already saying that AI thumbnails make a channel look generic and low effort. When everybody uses the same tools in the same way, every thumbnail starts to look the same, and the one that looks the same doesn't get clicked.
So I would say that if everybody keeps doing the same AI style, the next thumbnail trend will be thumbnails that clearly don't look like AI.
The difference is one step
There is a small group using AI the right way, and the difference is simple. They don't ask the AI to make a thumbnail. They tell the AI what a good thumbnail looks like first.
This is the process I use:
- Start from a winner. I take a thumbnail from an outlier video in a similar niche: a video that did far better than that channel's normal. That's proof the structure works.
- Generate concepts from the video itself. I give a skill I built in Claude the transcript of my video, and it gives me three thumbnail concepts that match what the video actually delivers.
- Generate the image with my face. I take the best concept to the image tool, with a reference photo of my face.
- Fix it by hand. After it generates, I still make small changes so it doesn't look like AI.
The 20% everyone skips
Steps one and four are maybe 20% of the work, and they're the part almost everyone skips. Without step one, the AI guesses what a good thumbnail is, and its guess is the average of everything it has seen. That's exactly the generic look viewers are tired of. Without step four, the small AI tells stay in: the skin that's too smooth, the text that's slightly off, the lighting that doesn't match.
A thumbnail has one job: make the right person click, and make the promise the video actually keeps. AI is a good tool for that job when you give it a proven structure and the real content of the video. It's a bad tool when you hand it the whole decision.
Check your last five thumbnails
Put your last five thumbnails next to the top videos in your niche. If yours look like they came from the same template as everyone else's, that's your CTR problem, not your topics. If you want the bigger picture on packaging, the ideation article covers how I separate topics, title formats and thumbnail formats.