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import torch
from diffusers import StableDiffusionPipeline
# ã¢ãã«ãããŒã
model_id = "runwayml/stable-diffusion-v1-5"
pipe = StableDiffusionPipeline.from_pretrained(model_id, torch_dtype=torch.float16)
pipe = pipe.to("cuda") # GPUã䜿çšããå Žå
# ããã³ãããèšå®
prompt = "A futuristic city at sunset, highly detailed, cinematic lighting"
negative_prompt = "blurry, low quality" # äžèŠãªèŠçŽ ãé€å€
# ç»åçæ
image = pipe(
prompt,
negative_prompt=negative_prompt,
num_inference_steps=50, # ã¹ãããæ°ïŒå質ãšé床ã®ãã©ã³ã¹ïŒ
guidance_scale=7.5, # ããã³ãããžã®å¿ å®åºŠ
).images[0]
# ç»åãä¿å
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