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YouTube 缩略图 - 爆款 YouTube 缩略图模板

案列来源：Glitter Gal

海报 & 营销openai/gpt-image-2#营销#极简#封面图#电影感#动漫#水彩

高点击率的YouTube缩略图生成结构。

3.0w人正在用

4:5推荐尺寸

3.0w收藏人数

提示词模板

Create a highly clickable YouTube thumbnail. SUBJECT: {argument name="subject" default="main character/object/person"} EXPRESSION / ACTION: [strong emotion, reaction, movement, pose] COMPOSITION: [close-up / medium shot / wide shot] [subject placement] [camera angle] [foreground/background separation] VISUAL HIERARCHY: primary focus should immediately draw attention to [important subject] secondary details should support the story without clutter LIGHTING: {argument name="lighting" default="cinematic lighting style"} [rim light / glow / dramatic contrast / soft light] COLOR DISTRIBUTION: dominant colors: [ ] accent colors: [ ] high contrast between subject and background BACKGROUND: [simple readable environment] avoid clutter support the narrative only STYLE: [realistic / anime / cinematic / watercolor / stylized / etc.] THUMBNAIL OPTIMIZATION: ultra readable at small size high contrast silhouette large facial expression clean negative space minimal objects strong emotional clarity high saturation focal points professional YouTube thumbnail composition ASPECT RATIO: {argument name="aspect ratio" default="16:9"}