Holy Knight in a Castle City

A full-body anime fantasy illustration of a noble female knight walking forward through a medieval castle city street at daytime, centered in a tall vertical composition. She wears polished ornate silver plate armor with elegant gold filigree accents, layered pauldrons, gauntlets, cuisses, greaves, and sabatons, over a flowing white tabard and split cloak panels trimmed in gold with small cross motifs near the hem. She carries 1 large white kite shield in her left hand, decorated with a raised gold frame and a prominent gold cross, and 1 sheathed or lowered longsword in her right hand angled downward beside her leg. Her hair is {argument name="hair color" default="long pale blonde"}, extremely long, loose, and windswept dramatically to the right, with fine strands catching the light. Depict her as {argument name="character type" default="a beautiful holy knight princess"}, with a calm, resolute, heroic presence and an upright stride. Place her on a sunlit cobblestone lane between old stone buildings, with 1 black iron streetlamp on the right, patches of greenery along the walls, and 4 visible blue-and-white heraldic banners bearing gold emblems hanging in the street. In the background, show a grand fairytale-like castle with many tall spires and pointed rooftops rising above the town. The sky is bright blue with glowing broken clouds and soft birds in the distance. Use cinematic backlighting and rim light on the armor, highly detailed reflections on metal, crisp fabric folds, realistic stone textures, epic fantasy atmosphere, elegant composition, and a polished high-end anime illustration style reminiscent of a fantasy light novel cover.

• 模型gpt-image-2
• 用途social-media-post
• 风格luxury, anime, watercolor, cinematic
• 画幅Flexible

• 用途social-media-post
• 风格luxury, anime, watercolor, cinematic
• 推荐规格1:1, 4:5, 16:9, or 9:16
• 模型GPT Image 2

把这个 Holy Knight in a Castle City 提示词当作起点。替换主体、产品细节、场景、光线、品牌颜色和输出画幅，同时保留 social-media-post 的用途和 luxury, anime, watercolor, cinematic 的视觉方向。

• 主体替换成你的产品、人物、场景或界面对象。
• 用途保留或改写为 social media post、广告图、封面、海报或电商主图。
• 画幅按投放位置选择 1:1、4:5、16:9 或 9:16。
• 品牌线索补充颜色、材质、道具、文案安全区和最终使用平台。

先按目标平台选择画幅，再根据用途选择 1K、2K 或 4K。产品图和海报通常适合更高清晰度。

• 检查主体、光线、构图和画幅都足够明确。
• 检查如果图片要承载标题或广告文案，已经预留文字安全区。
• 检查生成前确认分辨率、额度成本和最终使用位置。

Holy Knight in a Castle City 的重点是先固定图片用途，再用主体、构图、光线、风格和画幅控制生成结果。它适合 social media post，并保留 luxury, anime, watercolor, cinematic 的视觉方向。

• 能直接用吗？可以。先替换主体、品牌线索和画幅，再进入 Image2Studio 生成。
• 适合什么比例？按平台选择 1:1、4:5、16:9 或 9:16。