# Make the cover pop

Canonical URL: https://getvidiyo.app/prompts/make-the-cover-pop
Last updated: 2026-10-08

> TL;DR: Type "Make the cover pop" in the thumbnail studio and Vidiyo refines the selected thumbnail into a new version: brighter subject, stronger contrast, a bolder headline. It sends the current version as the reference so your face and layout carry over, and keeps every earlier version so you can compare or go back.

## What to say

> Make the cover pop

Category: Thumbnails

## What Vidiyo does

1. Takes the selected thumbnail version as the reference image.
2. Turns your note into specific changes, such as contrast, headline size and colour, keeping unrelated details.
3. Generates a new version with your own OpenAI or Gemini key.
4. Checks the new version for likeness, text and logos.
5. Adds it next to the earlier versions, which stay available to compare or restore.

Image: Vidiyo thumbnail studio with version 3 of a vertical cover reading CLIENT HELL Episode 1 set as the cover, and the request thread listing each refinement.

Most first thumbnails are close but flat. "Make it pop" is the note every designer hears, and in Vidiyo's thumbnail studio it's a request you can type as is. The assistant turns it into specific changes and keeps what already works.

## What does Vidiyo do when you say this?

Vidiyo refines the selected thumbnail into a new version, using the current one as the reference image so your face, layout and any logo carry over. A vague note like "pop" becomes specific changes: a brighter subject, stronger contrast, a bigger or bolder headline, a more saturated accent. The earlier versions stay on the strip so you can compare or go back.

Every version records the request it came from, and the newest refinement of the cover thumbnail becomes its selected version, so exports use it until you set another. Each refinement runs through your own OpenAI or Gemini key. Up to three requests run at once, each shown as a loading card that turns into its version.

## How do you phrase it?

Give the feeling, or the exact change:

- "Make the cover pop"
- "Warmer, headline bigger, put HELL on a yellow marker"
- "Add a '160 GB' sticker top right"
- "Make me look more surprised"
- "Less busy background, keep everything else"

Specific notes give more predictable results. You can also pin comments on the image and send them all as one refinement, which is clearer for "this part, not that part" changes.

## How would you do this by hand?

By hand, you'd open the thumbnail file in an image editor, adjust levels and saturation, resize and restyle the headline, add a sticker, and export a new copy, keeping track of which file is which. For a thumbnail made from flattened layers, some changes mean rebuilding it. Here each change is a sentence, and the history is kept for you.

## What should you check afterwards?

Compare the new version to the one it came from by holding Space. "Pop" can tip into garish, so check skin tones and that the headline still reads at small size. If an earlier version was better, select it and set it as the cover. Download any version from the studio when you need the file.

## Honest limits

- Thumbnails need your own OpenAI or Gemini key, and each refinement is billed to it.

## Frequently asked questions

### Does refining replace my thumbnail?

No. Each refinement is a new version next to the old ones. You choose which one is the cover, and you can delete versions you don't want.

### Can I point at the part I want changed?

Yes. Pin comments on the thumbnail as points or areas, then use Refine with comments. The marks are drawn on a copy of the image so the change lands in the right place.

### How do I compare a refinement to the version it came from?

Hold Space, or the eye button, in the thumbnail studio to flip back to the version it was made from.

## Related

- [An AI thumbnail maker inside your video editor](https://getvidiyo.app/features/ai-thumbnails)
- [Thumbnail CTR](https://getvidiyo.app/glossary/thumbnail-ctr)
- [YouTube thumbnail tips that hold up at small sizes](https://getvidiyo.app/blog/youtube-thumbnail-tips)
- [Make a thumbnail with my face and the title](https://getvidiyo.app/prompts/make-a-thumbnail-with-my-face-and-title)

Download Vidiyo for Mac (free during the beta): https://getvidiyo.app/download