Find the expression for the story.
Use reaction presets as a starting point for thumbnail images, then choose what fits your video.
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From your source to your edit.
- 01
Open Reactions in AI Photos and add a reference when needed
- 02
Choose the expression or presets and run generation
- 03
Check each result, save your selection and compose the thumbnail
Match the real tone
A thoughtful expression can fit an explanation better than an exaggerated surprise. Choose an image that represents the content and check faces and hands before using it.
A few things to know
- Each generated result uses cloud credits
- Use references you have permission to use
- Reactions create image assets, not a completed thumbnail layout
Try it with a guide.
Create Images and Thumbnail Reactions in SmoothyApp AI Photos
Use prompts, image references and reaction presets in SmoothyApp AI Photos. Review results, refine them and save files with optional cloud AI credits.
How to Plan an Accurate YouTube Thumbnail
Plan a clear YouTube thumbnail with one focal point, readable text and a truthful link to the video. Use concept drafts as a brief for the final design.
Give your next draft a starting point.
Optional AI Photos tool. Requires an account and available cloud credits.