怎么填变量：两个角色是这张图的灵魂，换成任何有反差的组合都行：[一名宇航员] + [一个年轻男子] 可以换成"古代书生 + 现代程序员""小女孩 + 一只大熊""机器人 + 老奶奶"，服装跟着改；[旋涡星系] 可换成"极光""星云""流星雨"。示例图是竖版、几乎全黑的画面：左边白色宇航服的宇航员坐在灰石上举着木棍烤棉花糖，右边穿红黑格子衬衫的男子坐在折叠椅上伸手烤火，中间篝火的火星向上飘散，上方悬着一个蓝白色的旋涡星系。

常见问题与调整：

• 背景出现地面或星空：重复"纯黑背景，除了篝火光照到的地面一小圈，其他全黑"。
• 火焰和星系是两样东西：写"火焰顶端直接卷成星系的旋臂，中间没有断开"。
• 做电脑壁纸：画幅改 16:9，两个角色拉开距离，星系横向展开。
• 人物太小：改成"中景，两个角色占画面高度的三分之一"。

适合：手机 / 电脑壁纸、文章与播客封面、情绪类海报；不适合需要明亮背景的场景。

英文原版

Create a surreal, cinematic, photorealistic 8k conceptual artwork set in an abstract cosmic void. Use a high-angle full shot with symmetrical balance, placing a magical campfire at the exact center between two seated characters against a pitch-black background with no visible environment.

On the left, show an astronaut sitting on a rough gray rock, wearing a highly detailed realistic white space suit with the helmet on and a reflective visor. The astronaut holds a stick and roasts a marshmallow over the fire.

On the right, show a young man sitting on a metal folding chair and leaning forward toward the flames. He has dark hair and wears a red and black plaid flannel shirt, blue jeans, and brown boots. He is warming his hands by the fire.

Make the central campfire magical and surreal: the warm orange flames should transition seamlessly into a photorealistic spiral galaxy filled with glittering stars, cosmic dust, and visible swirling motion. The galaxy should rise and arch overhead like a celestial canopy.

Lighting should be dramatic and cinematic. Use warm orange firelight as the primary light source, with cool blue and purple glow from the galaxy as secondary light. Create soft but deep shadows and strong contrast. Use a color palette dominated by black, orange, blue, and purple, with white, red, and brown accents.

The image should communicate human connection, cosmic wonder, the contrast between ordinary life and the infinite universe, and shared warmth in an endless dark space. Render with ultra-detailed photorealistic textures, cinematic lighting, sharp focus, and high dynamic range.

改编自 @iamaiistudio 发布、EvoLinkAI/awesome-gpt-image-2-API-and-Prompts 收录的提示词，仓库许可证 CC0 1.0。