最近由 OpenAI 发布的 ChatGPT 迅速走红，仅一周就获得了 100 万用户。这个令人印象深刻的 AI 可以完成各种各样的任务，例如回答问题、生成故事、对话交流、生成代码、解释复杂的概念等等。国外一位 Twitter 用户甚至报告说 ChatGPT 的智商为 83，这对于人类来说是较低的平均水平，但对于神经网络来说却非常令人印象深刻！
在知乎、微博上一次又一次地看到 ChatGPT 的功能后，我有一个有趣的想法，想亲自尝试一下。因为很多时候新手用 AI 绘画往往不知道如何下手写提示词，尤其是要用英文来描述，可能憋半天脑海里只有 “girl”、“dog”、“apple”。既然提示词是文本，作为文本生成 AI 的扛把子，ChatGPT 能不能生成 AI 绘画的提示词（prompt）呢？
但这并不像我想的那么容易，因为 ChatGPT 不知道 AI 绘画！事实上，它使用 2021 年 9 月之前的数据训练，而 AI 绘画模型 Stable Diffusion 于 2022 年 8 月发布，直接问 “请按照 Stable Diffusion 的 prompt 格式生成 XX 内容的 prompt” 往往没有结果。经过一些尝试和试错后，我发现可以通过为 ChatGPT 提供一些上下文和几个示例提示来绕过此限制。
与 ChatGPT 的对话模板
Stable Diffusion 是一个 AI 绘画生成模型，下面是一些被用来生成图片的 Stable Diffusion 描述词：
– 描述词示例 1
– 描述词示例 2
– 描述词示例 3
我希望你给我写一份有关「XX」的详细描述语，遵循示例描述语的结构，即对场景的非常简短的描述，然后是用逗号分隔的修饰符，以改变情绪、风格、灯光、艺术风格等。
具体描述语如下：
Stable Diffusion is an AI art generation model. Below is a list of prompts that can be used to generate images with Stable Diffusion: – portait of a homer simpson archer shooting arrow at forest monster, front game card, drark, marvel comics, dark, intricate, highly detailed, smooth, artstation, digital illustration by ruan jia and mandy jurgens and artgerm and wayne barlowe and greg rutkowski and zdislav beksinski – pirate, concept art, deep focus, fantasy, intricate, highly detailed, digital painting, artstation, matte, sharp focus, illustration, art by magali villeneuve, chippy, ryan yee, rk post, clint cearley, daniel ljunggren, zoltan boros, gabor szikszai, howard lyon, steve argyle, winona nelson – ghost inside a hunted room, art by lois van baarle and loish and ross tran and rossdraws and sam yang and samdoesarts and artgerm, digital art, highly detailed, intricate, sharp focus, Trending on Artstation HQ, deviantart, unreal engine 5, 4K UHD image – red dead redemption 2, cinematic view, epic sky, detailed, concept art, low angle, high detail, warm lighting, volumetric, godrays, vivid, beautiful, trending on artstation, by jordan grimmer, huge scene, grass, art greg rutkowski – a fantasy style portrait painting of rachel lane / alison brie hybrid in the style of francois boucher oil painting unreal 5 daz. rpg portrait, extremely detailed artgerm greg rutkowski alphonse mucha greg hildebrandt tim hildebrandt – athena, greek goddess, claudia black, art by artgerm and greg rutkowski and magali villeneuve, bronze greek armor, owl crown, d & d, fantasy, intricate, portrait, highly detailed, headshot, digital painting, trending on artstation, concept art, sharp focus, illustration – closeup portrait shot of a large strong female biomechanic woman in a scenic scifi environment, intricate, elegant, highly detailed, centered, digital painting, artstation, concept art, smooth, sharp focus, warframe, illustration, thomas kinkade, tomasz alen kopera, peter mohrbacher, donato giancola, leyendecker, boris vallejo – ultra realistic illustration of steve urkle as the hulk, intricate, elegant, highly detailed, digital painting, artstation, concept art, smooth, sharp focus, illustration, art by artgerm and greg rutkowski and alphonse mucha I want you to write me a list of detailed prompts exactly about the idea written after IDEA. Follow the structure of the example prompts. This means a very short description of the scene, followed by modifiers divided by commas to alter the mood, style, lighting, and more. IDEA: a pretty girl
效果展示
女孩
一幅漂亮女孩的画像，她留着飘逸的长发，坐在郁郁葱葱的绿色花园里的秋千上，周围环绕着鲜花，数字插图，柔和，柔和的色彩，充满活力，俏皮，轻松，异想天开，无忧无虑，作者：J.斯科特·坎贝尔和宫崎骏
A portrait of a pretty girl with long, flowing hair, sitting on a swing in a lush, green garden, surrounded by flowers, digital illustration, soft, pastel colors, vibrant, playful, light-hearted, whimsical, carefree, by J. Scott Campbell and Hayao Miyazaki
一张漂亮女孩的脸特写，带着梦幻般若有所思的表情，被光晕包围，数字绘画，空灵，浪漫，梦幻，超现实，精致，by Rebecca Sugar and Kikis Delivery Service
A close-up of a pretty girls face, with a dreamy, thoughtful expression, surrounded by a halo of light, digital painting, ethereal, romantic, dreamy, surreal, delicate, by Rebecca Sugar and Kikis Delivery Service
一个坐在宝座上的漂亮女孩，穿着漂亮、华丽的中世纪礼服，数字绘画，富丽堂皇、威严、宏伟、庄严、优雅，作者：George Perez 和 M.C.埃舍尔
A pretty girl sitting on a throne, dressed in a beautiful, ornate medieval gown, digital painting, regal, majestic, grand, stately, elegant, by George Perez and M.C. Escher异世界
通往另一个宇宙的门户，被描绘成一个充满活力色彩和脉动能量的漩涡，以鲜明的黑色背景为背景，疯狂，迷幻，迷幻，超现实，抽象，数字艺术，artstation，概念艺术，流畅，清晰的焦点，充满活力，发光，霓虹灯，插图，艺术由阮嘉和曼迪尤尔根斯和 artgerm 和韦恩巴洛和格雷格鲁特科夫斯基和 zdislav beksinski
a portal to another universe, depicted as a swirling vortex of vibrant colors and pulsating energy, set against a stark black background, insane, psychedelic, trippy, surreal, abstract, digital art, artstation, concept art, smooth, sharp focus, vibrant, glowing, neon, illustration, art by ruan jia and mandy jurgens and artgerm and wayne barlowe and greg rutkowski and zdislav beksinski
一个角色穿过门户进入另一个宇宙，被描绘成一个充满活力色彩和脉动能量的漩涡，背景是超现实、梦幻般的风景、疯狂、迷幻、迷幻、抽象、数字艺术、艺术站、概念艺术、流畅、清晰的焦点，充满活力，发光，霓虹灯，插图，magali villeneuve and chippy and ryan yee and rk post and clint cearley and daniel ljunggren and zoltan boros and gabor szikszai and howard lyon and steve argyle and winona nelson 的艺术
a character stepping through the portal to another universe, depicted as a swirling vortex of vibrant colors and pulsating energy, set against a surreal, dreamlike landscape, insane, psychedelic, trippy, abstract, digital art, artstation, concept art, smooth, sharp focus, vibrant, glowing, neon, illustration, art by magali villeneuve and chippy and ryan yee and rk post and clint cearley and daniel ljunggren and zoltan boros and gabor szikszai and howard lyon and steve argyle and winona nelson魔法吟唱
巫师召唤魔法火球，强烈，黑暗，幻想，数字插图，artstation，非常详细，清晰的焦点，magali villeneuve，chippy，ryan yee，rk post，clint cearley，daniel ljunggren，zoltan boros，gabor szikszai，howard lyon 的艺术, 史蒂夫·阿盖尔, 薇诺娜·尼尔森
Wizard conjuring a magic fireball, intense, dark, fantasy, digital illustration, artstation, highly detailed, sharp focus, art by magali villeneuve, chippy, ryan yee, rk post, clint cearley, daniel ljunggren, zoltan boros, gabor szikszai, howard lyon, steve argyle, winona nelson
巫师施法，特写肖像拍摄，优雅，高度详细，居中，数字绘画，artstation，概念艺术，平滑，锐利的焦点，插图，artgerm和greg rutkowski和alphonse mucha的艺术，tomasz alen kopera，peter mohrbacher，donato giancola , 莱恩德克尔, 鲍里斯·瓦列霍
Wizard casting a spell, closeup portrait shot, elegant, highly detailed, centered, digital painting, artstation, concept art, smooth, sharp focus, illustration, art by artgerm and greg rutkowski and alphonse mucha, tomasz alen kopera, peter mohrbacher, donato giancola, leyendecker, boris vallejo总结
除了让 ChatGPT 直接生成 AI 作画描述词，通过对话的方式也能让 ChatGPT 描述一个具体场景或物体，人工微调后就能用于 AI 绘画，我在这几篇文章中有进行尝试：
AI 绘画怎么画中国元素 IP？- ChatGPT * 画宇宙 AI 绘画梦幻联动 是真 AI 就该自己编绘本 – ChatGPT * 画宇宙 AI 绘画梦幻联动谁说 AI 没有创造力？不存在博物馆 – ChatGPT * 画宇宙 AI 绘画梦幻联动以上就是我的小小实验，本文所有图片都是用画宇宙模型、画宇宙动漫模型生成的，如果你想生成这样的图片，可以访问 https://creator.nolibox.com/
，这是一个非常棒的 AI 绘画平台，可以批量生成我们希望的图片，从而快速验证想法。无需下载，打开网页所有功能免费使用 ～
参考资料https://dreamlike.art/guides/using-openai-chat-gpt-to-write-stable-diffusion-prompts艺术展 – 画宇宙 Creator【二创】
作者：倒立的BOB
更多精彩内容请访问 ～
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