StableDiffusionのPrompt（呪文）を自然言語処理モデルGPT-3で自動生成する方法

from datetime import datetime
from diffusers import StableDiffusionPipeline, EulerDiscreteScheduler
import torch

#使用するモデルを設定
model_id = "andite/anything-v4.0"

#StableDiffusionパイプライン設定
scheduler = EulerDiscreteScheduler.from_pretrained(model_id, subfolder="scheduler")
pipe = StableDiffusionPipeline.from_pretrained(model_id, scheduler=scheduler, torch_dtype=torch.float16)

#使用する計算機を設定（GPUがない場合は"cpu"に変更）
pipe = pipe.to("cuda")

#画像生成の指示（呪文）
prompt = "A girl with brown hair wearing a white hoodie and purple cargo pants stands in a futuristic metropolis with tall, imposing buildings that stretch high up into the sky. The city is illuminated with bright neon colors at night and the ground is covered with a maze of wires that stretch beneath her feet. In the background, the moon glows a deep purple and giant searchlights illuminate the cityscape. The girl looks amazed and encouraged by the possibilities ahead. Art style: animation."


#描画する回数を設定
num_images = 5

#イラスト生成
for i in range(num_images):
  #推論実行
  image = pipe(prompt, height=768, width=768).images[0]

  #生成日時をファイル名にして保存
  date = datetime.now().strftime("%Y%m%d_%H%M%S")
  path = date + ".png"
  image.save(path)

 A girl with brown hair wearing a white hoodie and purple cargo pants stands in a futuristic metropolis with tall, imposing buildings that stretch high up into the sky. The city is illuminated with bright neon colors at night and the ground is covered with a maze of wires that stretch beneath her feet. In the background, the moon glows a deep purple and giant searchlights illuminate the cityscape. The girl looks amazed and encouraged by the possibilities ahead. Art style: animation.

 A young girl with bright blue hair stands in a bustling futuristic metropolis. She is surrounded by sky-scraping buildings of various shapes and sizes, all illuminated in a brilliant orange light. The streets are lined with neon signs. Indistinct shapes whiz by in the sky, and the girl looks up in amazement. In the background there are people walking and cars zooming, and the sky is a mix of blues, pinks, and purples. Art style: animation.

 A girl with dark hair is standing in a futuristic metropolis. The buildings are brightly lit and have neon-colored signs. Behind the girl, cars are streaming by on the high-tech highways, and the skyline is illuminated with bright lights. The girl is wearing a purple jumpsuit and has the city glow in her eyes. The background is a cyberpunk landscape with high tech robots and mechanical drones hovering around. The sky is blue and the ground poured in a mix of silver and midnight shades. Style: Animation.

((masterpiece:1.4, best quality)), ((masterpiece, best quality))

(closeup to viewer:1.5)

(happy laughing:1.3)

ワンピースを着た一人の女性。田舎の風景。

 A woman dressed in a blue dress stands in the countryside. The grass is green and the sky is a mix of blues and whites. In the background are rolling hills, a few trees and a farm house. A river winds its way around the farmhouse and a bridge is visible in the distance. The sun is setting, casting a golden light over the scene. Art style: animation.

((masterpiece:1.4, best quality)), ((masterpiece, best quality)), (closeup to viewer:1.5),  A woman dressed in a blue dress stands in the countryside. The grass is green and the sky is a mix of blues and whites. In the background are rolling hills, a few trees and a farm house. A river winds its way around the farmhouse and a bridge is visible in the distance. The sun is setting, casting a golden light over the scene. Art style animation.

Steps: 60
CFG Scale: 7
Size: 840x840
Seed: 3088722614
Sampler: DDIM
Model: SukiyakiMix-v1.0
VAE: orangemix