Thumbnails.com

Design, tools and strategy for better thumbnails #ForDesigners

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🚨 AI generated text is about to become easier to identify in the EU.

OpenAI says it will begin watermarking eligible text from ChatGPT and Codex in the coming weeks to meet EU AI Act requirements.

The company also says text watermarking is already available for select API models worldwide.

Would you want to know when the text you’re reading was AI generated?

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GPT-6 Astra is now #1 across 4 Design Arena leaderboards.

According to Design Arena, it currently ranks #1 in:
→ 3D Design
→ Frontend
→ Full Stack
→ Image to HTML

Which one of these do you think is the biggest deal for designers?

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@MorePerfectUS is A/B testing Thumbnail.

Which one wins?

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MrBeast just posted his most viewed video ever in 24 hours.

71.8M views, with 77K comments and 1.7M likes.

He also says viewers are calling it one of his best videos ever.

17 years into creating content, and the bar is still moving higher.

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Inspiration thumbnails from @tylerfleisch

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@gochodzn nice, what's title?

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@TeerthCreates Nice, what's your highest?

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@Blagenzy @salikabdal haha love the mockup!

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@Hk_Thumbnails looks clean, the raw asset is great! 🔥

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@HarisKayani143 looks awesome man!

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@avenixdesign All great!

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Looking for an editor who can create short product ad clips.

Please reply with examples of your work or DM

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MrBeast’s team may already be experimenting with YouTube’s Dynamic Thumbnails.

This thumbnail is a good example of how the same video can be packaged around a very specific moment or promise.

It’ll be interesting to see how creators like MrBeast use Dynamic Thumbnails.

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The best YouTube channels have a lot of work happening before the upload.

- Researching what’s already working.
- Finding ideas worth testing.
- Turning those ideas into strong packages.
- Choosing the right title.
- Editing the video.
- Watching what’s changing.

The actual upload is only one part of the process.

The advantage comes from having a system for everything that happens before and after you hit publish.

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Most creators watch YouTube for entertainment.
Thumbnail designers should watch it like researchers.

Next time you’re on YouTube:
→ Browse your homepage normally
→ Save every thumbnail that makes you stop
→ Ask what made you notice it
→ Break down the composition, contrast, subject and idea
→ Find where the same visual pattern could work in another niche

Do this for 10 minutes a day.

You’ll build a much stronger visual library than by staring at other designers’ work all day.

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🚨 YOUTUBE JUST CHANGED THE RULES FOR SHORTS

YouTube is updating its recommendation system to prioritize original content and reduce distribution for reuploads that don’t add meaningful value.

That means simply:
→ Reuploading someone else’s clip
→ Making minor edits
→ Using template based changes

may not be enough anymore.

If you’re using someone else’s content, YouTube says you should add real commentary, unique editing, storytelling, or your own perspective.

The era of “just clip it and repost it” is getting harder.

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Your old videos aren’t necessarily dead.

If a video has stopped getting views, changing the thumbnail can give it another chance to attract clicks.
Start with your older videos and look for:

→ Good videos with weak packaging
→ Videos that got impressions but few clicks
→ Topics that are still relevant today

Your existing library can have more potential than you think.

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Before you publish a thumbnail, run it through this 5 point check.

→ 3 clear elements or fewer?
→ Does the contrast hold at small size?
→ Is the face large enough to read the emotion?
→ Is the text instantly readable?
→ Does it pass the glance test?

If you can’t answer yes to at least 4/5, it’s probably worth going back to the editor.

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Claude Opus 5.5 is now #1 on Epoch AI’s leaderboard

It scored 167 on the Epoch Capabilities Index, ahead of GPT 6 Astra at 165. Epoch AI

Claude Opus 5.5 was released on September 22 and is currently ranked first among 253 tracked models by Epoch AI.

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Google just unveiled Gemini 4 Argon

The new model is built for complex AI workflows, with a focus on software engineering, knowledge work, and cybersecurity.

It reportedly scored 91.9% on Video CodeBench and 51.3% on AutomationBench.