We recommend using one of the AI-generated preview examples as your thumbnail image. When you test your prompt using the preview feature, the system generates four sample outputs. If one of those examples looks good, you can save it to your device and then upload it as the thumbnail. This approach is impactful because fans will see the thumbnail alongside the filter title when choosing which option to use — showing them an actual example of what their photo could be transformed into is much more compelling than showing an unrelated image like a cereal box or logo. The thumbnail and title are the two elements visible to fans when they're making their selection, so a strong preview image helps drive engagement with that particular filter option.
