Designs a thumbnail on your topic for a given viewer and target reaction, built on one dominant visual idea with strong subject separation, high contrast and a hierarchy that still reads at small size.
Make a YouTube thumbnail built for clicks, for the video "[video title]". - Subject: [person/subject] with a clear expression - Bold text: "[3–5 word hook]" - Strong contrast - One visual element that triggers curiosity, such as [arrow/result/comparison] - A simple background, the subject dominant, text readable at a glance Avoid: clutter and tiny details. Format: 1280 × 720.
Make a high-impact YouTube thumbnail, 16:9, for the video "[video title]". - Thumbnail text: "[2–5 words]" - Main visual: [person / product / screenshot] - One dominant subject - Bold, readable typography and strong contrast - Strategic cropping - Faces stay realistic and expressive - It must be understood instantly, even at a small size Avoid: fake reactions, too many arrows, circles, emojis, explosions, glow, clutter, tiny text.
Task: make a bold video thumbnail from the portrait or scene image I uploaded. Reference: if a real person's likeness appears, use the photo with their permission. Layout: main subject on the right side; on the left, the exact text "Start Your Garden" in large, high-contrast lettering. Preserve: the person's facial features, expression and clothing, and the photographic realism. Colors: bright natural greens with strong contrast that reads on a phone. Avoid: any other text, brand logos.
Task: design a YouTube thumbnail for a video about [video topic], aimed at a high click-through rate. Use: - bold typography - high contrast - an expressive composition - one strong focal point - as little text as possible Look: visually striking, clean and professional, hard to overlook among search results. Aspect ratio: 16:9.
Role: leading YouTube thumbnail designer whose thumbnails regularly reach a CTR of 10%+. Task: design a thumbnail that converts for a video on [video topic]. Requirements: - Text: bold and oversized, 4 words at most, legible even when tiny - Contrast: strong separation between subject and background - Focus: one dominant focal point that shows the video's payoff at a glance - Emotion: an expressive composition (curiosity, shock or excitement) that fits [tone] - Colors: 2-3 highly saturated colors that stand out in a crowded feed - Clutter: none; every element has to justify its place Feel: professional, eye-catching and clear even as a small preview. Format: [dimensions], optimized for search and suggested videos on [platform].