Prompt · ugc
Reaction Face Thumbnail
A battle-tested prompt for Flux Pro, ready to copy. Tags: ugc, youtube.
Prompt
Shocked reaction face thumbnail, eyes wide, mouth open, bright frontal light, bold solid color background, MrBeast YouTube thumbnail style
Best model: Flux Pro
Open Synexa, paste the prompt above, pick Flux Pro from the model picker, and hit generate. Free credits on signup — no card required.