怎麼填變量：[MADPENCIL] 換成你要拼的英文單詞，[9] 改成對應的字母數，並刪減或調整下面的地貌格子，比如拼"HELLO"就保留 5 格，可以選"雪山、河網、沙丘、海岸、火山"。字母越少，每個字母越清楚。示例圖是白底上一排九個豎條：依次是灰色山脊的 M、雨林河流的 A、沙丘弧線的 D、綠色農田的 P、雪白冰原的 E、灰色辮狀河網的 N、藍色海灣的 C、峽谷水道的 I 和紅色熔岩的 L。

常見問題與調整：

• 字母拼錯或順序亂：減少字母數，並在每格描述裏直接寫明"第 1 格是字母 H"。
• 字母看不出來：加"字母輪廓佔畫框高度的 80%，與周圍地形明暗反差大"。
• 想拼中文：中文筆畫複雜，效果不穩定，建議改用拼音首字母或數字年份（如"2026"）。
• 做手機壁紙：改成豎版 9:16，字母從上到下排列成一列。

適合：品牌名創意橫幅、桌面壁紙、地理 / 科普類帳號頭圖；不適合拼寫較長的句子。

英文原版

Ultra-realistic overhead satellite view from orbit, a crisp modern editorial layout featuring 9 vertical panels arranged side by side on a white background, together spelling "MADPENCIL", each panel containing a single letter formed entirely from real Earth terrain and natural topography, no text overlays:

Panel 1 (M): jagged mountain ridges and deep ravines composing a sharp angular "M", dramatic shadows, rocky surface
Panel 2 (A): a meandering river through thick tropical forest shaping an "A", vivid contrast between water and canopy
Panel 3 (D): vast desert sand dunes sculpted by wind into a smooth "D", warm earthy tones, gentle gradients
Panel 4 (P): patchwork cropland and geometric farm fields arranged into a structured "P", clean grid patterns
Panel 5 (E): glacial formations and ice sheets carving a crisp "E", pure whites and deep icy blues, cracked textures
Panel 6 (N): a braided floodplain river system forming "N", branching channels and natural flow patterns
Panel 7 (C): a curved coastline and ocean meeting point shaping "C", wave breaks and sediment visible
Panel 8 (I): a narrow slot canyon or straight waterway forming a minimal "I", strong vertical line
Panel 9 (L): volcanic landscape with hardened lava flows forming an "L", dark basalt with glowing lava accents

straight-down satellite perspective, NASA Earth imagery aesthetic, hyper-detailed terrain, realistic geography, consistent lighting and scale across panels, minimal cloud cover, high contrast, sharp resolution, subtle atmospheric haze, true-color grading, ultra high resolution 8K, clean panel spacing, gallery-style composition, visually unified but each panel a distinct biome, letters legible yet organically merged with the landscape

#AIart #GPTImage2

改編自 @iamaiistudio 發佈、EvoLinkAI/awesome-gpt-image-2-API-and-Prompts 收錄的提示詞，倉庫許可證 CC0 1.0。