GPT Image 2text2img
播客单集封面
生成适合单集发布的抽象播客封面。
Create an original podcast episode cover about curiosity and change. Use one bold abstract metaphor, strong small-thumbnail contrast, contemporary editorial shapes, restrained three-color palette, generous blank title area, and no text, faces, or existing podcast branding. Episode topic: {{topic}}. Cover palette: {{palette}}. Use case: {{use_case}}.